# Y Combinator

> Y Combinator's investments in AI tools on Anchor Terminal, Activepieces, Agent 37 Inc., Agentcard, AgentMail and 139 more, with each listing's grade and the founders behind it.

- Canonical: https://www.anchorterminal.com/investors/y-combinator/
- Markdown: https://www.anchorterminal.com/investors/y-combinator/index.md (~16,050 tokens)
- Slim: https://www.anchorterminal.com/investors/y-combinator/index.min.md (~15,430 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/investors/y-combinator/index.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- MCP: https://www.anchorterminal.com/mcp (the whole catalogue as tools, no key)
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-10-28

Accelerator.

Website: https://www.ycombinator.com

## Companies on Anchor Terminal

- **Activepieces**, Summer 2022 batch
  - [Activepieces API + MCP](https://www.anchorterminal.com/tools/activepieces.md), graded C, 57.9/100
  - Source: https://www.ycombinator.com/companies/activepieces
- **Agent 37 Inc.**, Fall 2026 batch
  - [Agent 37 Cloud](https://www.anchorterminal.com/tools/agent37.md), graded D, 46.3/100
  - Source: https://www.ycombinator.com/companies/agent-37
- **Agentcard**, Summer 2026 batch
  - [Agentcard](https://www.anchorterminal.com/tools/agentcard.md), graded C, 56.8/100
  - Source: https://www.ycombinator.com/companies/agentcard
- **AgentMail**, Summer 2025 batch, Seed, March 2026
  - [AgentMail API + MCP](https://www.anchorterminal.com/tools/agentmail.md), graded BB, 75.8/100
  - Source: https://www.ycombinator.com/companies/agentmail
- **Alpha Vantage Inc.**, Summer 2018 batch
  - [Alpha Vantage](https://www.anchorterminal.com/tools/alpha-vantage.md), graded E, 41.5/100
  - Source: https://www.ycombinator.com/companies/alpha-vantage
- **Mintplex Labs**, Summer 2022 batch
  - [AnythingLLM](https://www.anchorterminal.com/tools/anythingllm.md), graded D, 53.5/100
  - Source: https://www.ycombinator.com/companies/anythingllm
- **Apollo.io**, Winter 2016 batch
  - [Apollo API + MCP](https://www.anchorterminal.com/tools/apollo.md), graded B, 63.4/100
  - Source: https://www.ycombinator.com/companies/apollo-io
- **Ashby, Inc.**, Winter 2019 batch, Series C, June 2024
  - [Ashby](https://www.anchorterminal.com/tools/ashby.md), graded C, 61.4/100
  - Source: https://www.ycombinator.com/companies/ashby
- **AssemblyAI**, Summer 2017 batch, Series A, March 2022, Series C, December 2023
  - [AssemblyAI Speech-to-Text (Universal)](https://www.anchorterminal.com/tools/assemblyai-stt.md), graded B, 66.9/100
  - Source: https://www.ycombinator.com/companies/assemblyai
- **AssemblyAI, Inc.**, Summer 2017 batch, Series A, March 2022, Series C, December 2023
  - [AssemblyAI Voice Agent API](https://www.anchorterminal.com/tools/assemblyai-voice-agent.md), graded B, 64.6/100
  - Source: https://www.ycombinator.com/companies/assemblyai
- **Beam**, Winter 2022 batch
  - [Beam](https://www.anchorterminal.com/tools/beam.md), graded C, 55.6/100
  - Source: https://www.ycombinator.com/companies/beam
- **Belvo**, Winter 2020 batch, Funding, April 2025
  - [Belvo](https://www.anchorterminal.com/tools/belvo.md), graded B, 63.5/100
  - Source: https://www.ycombinator.com/companies/belvo
- **Bird (formerly MessageBird)**, Summer 2016 batch
  - [Bird API + MCP](https://www.anchorterminal.com/tools/bird.md), graded BB, 77.5/100
  - Source: https://www.ycombinator.com/companies/bird
- **Bland AI**, Summer 2023 batch, Series A, August 2024, Series B, February 2025
  - [Bland AI API + MCP](https://www.anchorterminal.com/tools/bland-ai.md), graded B, 63.9/100
  - Source: https://www.ycombinator.com/companies/bland-ai
- **Blaxel**, Spring 2025 batch, Seed, December 2025
  - [Blaxel Sandboxes](https://www.anchorterminal.com/tools/blaxel-sandboxes.md), graded C, 60.9/100
  - Source: https://www.ycombinator.com/companies/blaxel
- **Bolna**, Fall 2025 batch, Seed, January 2026
  - [Bolna API + MCP](https://www.anchorterminal.com/tools/bolna.md), graded D, 52.6/100
  - Source: https://www.ycombinator.com/companies/bolna-ai
- **Brex LLC**, Winter 2017 batch, Investment, June 2019, Series D, April 2021, through Y Combinator Continuity
  - [Brex](https://www.anchorterminal.com/tools/brex.md), graded C, 60.7/100
  - Source: https://www.ycombinator.com/companies/brex
  - Source: https://www.brex.com/journal/press/series-c-2
- **Browser Use**, Winter 2025 batch, Seed, March 2025
  - [Browser Use](https://www.anchorterminal.com/tools/browser-use.md), graded A, 80.3/100
  - Source: https://www.ycombinator.com/companies/browser-use
- **Caddy Technologies Inc.**, Fall 2025 batch
  - [Caddy](https://www.anchorterminal.com/tools/caddy-app.md), graded F, 16.8/100
  - Source: https://www.ycombinator.com/companies/caddy
- **Cerebrium Inc.**, Winter 2022 batch, Seed, July 2025
  - [Cerebrium](https://www.anchorterminal.com/tools/cerebrium.md), graded C, 55.4/100
  - Source: https://www.ycombinator.com/companies/cerebrium
- **Chatwoot**, Winter 2021 batch
  - [Chatwoot API](https://www.anchorterminal.com/tools/chatwoot.md), graded C, 56.1/100
  - Source: https://www.ycombinator.com/companies/chatwoot
- **Desklamp, Inc. (doing business as Clueso)**, Winter 2023 batch, Seed, April 2024, Series A, October 2026
  - [Clueso](https://www.anchorterminal.com/tools/clueso-video.md), graded F, 36.3/100
  - Source: https://www.ycombinator.com/companies/clueso
- **Context Dev Inc.**, Summer 2026 batch, Seed, October 2026
  - [Context.dev](https://www.anchorterminal.com/tools/context-dev.md), graded A, 78.3/100
  - Source: https://www.ycombinator.com/companies/contextdev
- **Frain Technologies Inc.**, Winter 2022 batch
  - [Convoy](https://www.anchorterminal.com/tools/convoy.md), graded B, 62.3/100
  - Source: https://www.ycombinator.com/companies/frain-technologies
- **Courier**, Summer 2019 batch, Series A, September 2020
  - [Courier](https://www.anchorterminal.com/tools/courier.md), graded BB, 70.6/100
  - Source: https://www.ycombinator.com/companies/courier
- **Crustdata**, Fall 2024 batch, Seed, October 2025, led a round
  - [Crustdata API + MCP](https://www.anchorterminal.com/tools/crustdata.md), graded D, 53.4/100
  - Source: https://crustdata.com/blog/crustdata-closes-6m-seed-round
- **Deel, Inc.**, Winter 2019 batch, Series D, October 2021, through YC Continuity Fund
  - [Deel](https://www.anchorterminal.com/tools/deel.md), graded B, 69.1/100
  - Source: https://www.ycombinator.com/companies/deel
  - Source: https://www.deel.com/blog/weve-raised-our-series-d/
- **Confident AI, Inc.**, Winter 2025 batch, Seed, March 2025
  - [DeepEval](https://www.anchorterminal.com/tools/deepeval.md), graded B, 64.9/100
  - Source: https://www.ycombinator.com/companies/confident-ai
- **Deepgram**, Winter 2016 batch, Series C, January 2026
  - [Deepgram Speech-to-Text (Nova-3, Flux)](https://www.anchorterminal.com/tools/deepgram-stt.md), graded BB, 70.4/100
  - [Deepgram Text-to-Speech (Aura-2, Flux TTS)](https://www.anchorterminal.com/tools/deepgram-tts.md), graded BB, 72.8/100
  - [Deepgram Voice Agent API](https://www.anchorterminal.com/tools/deepgram-voice-agent.md), graded B, 68.2/100
  - Source: https://deepgram.com/learn/press-release-deepgram-raises-series-c
- **Didit Identity Spain, S.L.**, Winter 2026 batch
  - [Didit](https://www.anchorterminal.com/tools/didit.md), graded BB, 75.1/100
  - Source: https://www.ycombinator.com/companies/didit
- **Docker**, Summer 2010 batch
  - [Docker Agent](https://www.anchorterminal.com/tools/docker-agent.md), graded BB, 76.6/100
  - Source: https://www.ycombinator.com/companies/docker
- **Docker, Inc.**, Summer 2010 batch
  - [Docker Model Runner](https://www.anchorterminal.com/tools/docker-model-runner.md), graded C, 57.2/100
  - Source: https://www.ycombinator.com/companies/docker
- **Doppler**, Winter 2019 batch, Series A, April 2022
  - [Doppler](https://www.anchorterminal.com/tools/doppler.md), graded BB, 71.4/100
  - Source: https://www.ycombinator.com/companies/doppler
- **Duffel**, Summer 2018 batch, Seed, August 2018
  - [Duffel Flights and Stays API](https://www.anchorterminal.com/tools/duffel.md), graded B, 66.8/100
  - Source: https://www.blossomcap.com/portfolio
- **Simpler Postage, Inc. (d/b/a EasyPost)**, Summer 2013 batch, Seed, June 2013
  - [EasyPost](https://www.anchorterminal.com/tools/easypost.md), graded C, 54.4/100
  - Source: https://www.ycombinator.com/companies/easypost
- **Egoist Machines, Inc.**, Summer 2026 batch
  - [Egoist AI Passport](https://www.anchorterminal.com/tools/egoist-ai-passport.md), graded C, 58.4/100
  - Source: https://www.ycombinator.com/companies/egoist-machines
- **Epsilla (founder now at HarnessRouter; merger reported on own profile)**, Summer 2023 batch
  - [Epsilla Vector Database](https://www.anchorterminal.com/tools/epsilla.md), graded F, 35.9/100
  - Source: https://www.ycombinator.com/companies/epsilla
- **Exa**, Summer 2021 batch, Seed and Series A, July 2024, Series B, September 2025
  - [Exa API + MCP](https://www.anchorterminal.com/tools/exa-mcp.md), graded B, 66.1/100
  - Source: https://www.ycombinator.com/companies/exa
- **Expo**, Summer 2016 batch
  - [Expo Push Notifications](https://www.anchorterminal.com/tools/expo-push-notifications.md), graded C, 59/100
  - Source: https://www.ycombinator.com/companies/expo
- **Extend**, Winter 2023 batch, Seed and Series A, June 2025
  - [Extend API + MCP](https://www.anchorterminal.com/tools/extend.md), graded B, 62.9/100
  - Source: https://www.ycombinator.com/companies/extend
- **Fathom Video Inc.**, Winter 2021 batch
  - [Fathom](https://www.anchorterminal.com/tools/fathom.md), graded C, 59.8/100
  - Source: https://www.ycombinator.com/companies/fathom
- **Profound Platform Inc. (dba Finch)**, Summer 2020 batch, Series A, June 2022
  - [Finch](https://www.anchorterminal.com/tools/finch.md), graded BB, 71.7/100
  - Source: https://www.ycombinator.com/companies/finch
  - Source: https://www.tryfinch.com/blog/finch-raises-15m-series-a-to-power-the-future-of-connected-and-programmable-employment
- **Firecrawl (Mendable)**, Summer 2022 batch, Series A, August 2025, Series B, September 2026
  - [Firecrawl MCP](https://www.anchorterminal.com/tools/firecrawl-mcp.md), graded A, 78/100
  - Source: https://www.ycombinator.com/companies/firecrawl
- **Nozomio, Inc.**, Summer 2025 batch
  - [folk](https://www.anchorterminal.com/tools/folk-nozomio.md), graded F, 20/100
  - Source: https://www.ycombinator.com/companies/nozomio
- **Freestyle Cloud Inc.**, Summer 2024 batch
  - [Freestyle](https://www.anchorterminal.com/tools/freestyle.md), graded C, 58.8/100
  - Source: https://www.ycombinator.com/companies/freestyle
- **Front**, Summer 2014 batch
  - [Front API + MCP](https://www.anchorterminal.com/tools/front.md), graded B, 63.7/100
  - Source: https://www.ycombinator.com/companies/front
- **FuseAI, LLC**, Winter 2025 batch
  - [Fuse MCP](https://www.anchorterminal.com/tools/fuse-mcp.md), graded D, 48.2/100
  - Source: https://www.ycombinator.com/companies/fuse-ai
- **GoCardless**, Summer 2011 batch
  - [GoCardless Bank Account Data](https://www.anchorterminal.com/tools/gocardless-bank-account-data.md), graded E, 41.8/100
  - Source: https://www.ycombinator.com/companies/gocardless
- **SUPERFRUITS SAS (Gojiberry AI)**, Spring 2026 batch
  - [Gojiberry](https://www.anchorterminal.com/tools/gojiberry.md), graded D, 48/100
  - Source: https://www.ycombinator.com/companies/gojiberry-ai
- **Graphify Labs**, Summer 2026 batch
  - [Graphify](https://www.anchorterminal.com/tools/graphify.md), graded B, 69.1/100
  - Source: https://www.ycombinator.com/companies/graphify-labs
- **Zep**, Winter 2024 batch
  - [Graphiti](https://www.anchorterminal.com/tools/graphiti.md), graded D, 53.3/100
  - [Zep](https://www.anchorterminal.com/tools/zep.md), graded BB, 74/100
  - Source: https://www.ycombinator.com/companies/zep-ai
- **Parcha Labs, Inc. (Grep AI)**, Fall 2026 batch
  - [Grep AI](https://www.anchorterminal.com/tools/grep-ai.md), graded B, 64.6/100
  - Source: https://www.ycombinator.com/companies/grep-ai
- **GrowthBook, Inc.**, Winter 2022 batch
  - [GrowthBook](https://www.anchorterminal.com/tools/growthbook.md), graded BB, 70.1/100
  - Source: https://www.ycombinator.com/companies/growthbook
- **AgentHub Inc.**, Winter 2024 batch, Seed, July 2024, Series A, January 2025, Series B, March 2026
  - [Gumloop](https://www.anchorterminal.com/tools/gumloop.md), graded C, 61.6/100
  - Source: https://www.ycombinator.com/companies/gumloop
- **Gusto, Inc.**, Winter 2012 batch, July 2018 round, led a round, through Y Combinator’s Continuity Fund
  - [Gusto](https://www.anchorterminal.com/tools/gusto.md), graded B, 63.3/100
  - Source: https://www.ycombinator.com/companies/gusto
  - Source: https://techcrunch.com/2018/07/31/gusto-raises-140-million-to-go-after-small-business-payroll-and-benefits-with-more-gusto/
- **HarnessRouter (Lumentree Corporation)**, Summer 2023 batch
  - [HarnessRouter](https://www.anchorterminal.com/tools/harnessrouter.md), graded D, 53.4/100
  - Source: https://www.ycombinator.com/companies/harnessrouter
- **Hatchet Technologies, Inc.**, Winter 2024 batch
  - [Hatchet](https://www.anchorterminal.com/tools/hatchet.md), graded B, 68.4/100
  - Source: https://www.ycombinator.com/companies/hatchet-run
- **Helicone (Mintlify)**, Winter 2023 batch
  - [Helicone AI Gateway + MCP](https://www.anchorterminal.com/tools/helicone.md), graded D, 47/100
  - Source: https://www.ycombinator.com/companies/helicone
- **Humaans**, Winter 2021 batch, Seed, 2021
  - [Humaans](https://www.anchorterminal.com/tools/humaans.md), graded C, 54.6/100
  - Source: https://www.ycombinator.com/companies/humaans
  - Source: https://techcrunch.com/2022/10/04/humaans-raises-15m-to-simplify-hr-tasks-like-onboarding/
- **S2 Labs Inc.**, Summer 2021 batch
  - [Hyperbrowser](https://www.anchorterminal.com/tools/hyperbrowser.md), graded B, 67.1/100
  - Source: https://www.ycombinator.com/companies/hyperbrowser
- **Infisical**, Winter 2023 batch, Seed, July 2023, Series A, June 2025, Series B, October 2026
  - [Infisical](https://www.anchorterminal.com/tools/infisical.md), graded A, 84.5/100
  - Source: https://www.ycombinator.com/companies/infisical
  - Source: https://infisical.com/blog/infisical-seed-round
  - Source: https://infisical.com/blog/series-a
  - Source: https://infisical.com/blog/series-b
- **Invofox, Inc.**, Summer 2022 batch
  - [Invofox](https://www.anchorterminal.com/tools/invofox.md), graded D, 47/100
  - Source: https://www.ycombinator.com/companies/invofox
- **Khoj Inc.**, Summer 2023 batch
  - [Khoj](https://www.anchorterminal.com/tools/khoj.md), graded E, 38.8/100
  - Source: https://www.ycombinator.com/companies/khoj
- **Get Lago Corp.**, Summer 2021 batch
  - [Lago](https://www.anchorterminal.com/tools/lago.md), graded B, 65.9/100
  - Source: https://www.ycombinator.com/companies/lago
- **Laminar (LMNR AI)**, Summer 2024 batch, Seed, March 2026
  - [Laminar API + MCP](https://www.anchorterminal.com/tools/laminar.md), graded C, 56.8/100
  - Source: https://www.ycombinator.com/companies/laminar
  - Source: https://laminar.sh/blog/2026-03-16-laminar-launch
- **LanceDB**, Winter 2022 batch, Series A, June 2025, through YCombinator
  - [LanceDB](https://www.anchorterminal.com/tools/lancedb.md), graded B, 65.5/100
  - Source: https://www.ycombinator.com/companies/lancedb
  - Source: https://lancedb.com/blog/series-a-funding/
- **Langfuse (ClickHouse)**, Winter 2023 batch, Seed, November 2023
  - [Langfuse API + MCP](https://www.anchorterminal.com/tools/langfuse.md), graded BB, 74.8/100
  - Source: https://www.ycombinator.com/companies/langfuse
  - Source: https://langfuse.com/blog/announcing-our-seed-round
- **Replexica, Inc.**, Fall 2024 batch
  - [Lingo.dev](https://www.anchorterminal.com/tools/lingo-dev.md), graded B, 62.4/100
  - Source: https://www.ycombinator.com/companies/lingodotdev
- **Loops (Astrodon Corporation)**, Winter 2022 batch
  - [Loops API + MCP](https://www.anchorterminal.com/tools/loops.md), graded B, 62.7/100
  - Source: https://www.ycombinator.com/companies/loops
- **MagicBell, Inc.**, Winter 2021 batch
  - [MagicBell](https://www.anchorterminal.com/tools/magicbell.md), graded C, 58.8/100
  - Source: https://www.ycombinator.com/companies/magicbell
  - Source: https://www.magicbell.com/about
- **Mailgun (Sinch)**, Winter 2011 batch
  - [Mailgun API + MCP](https://www.anchorterminal.com/tools/mailgun.md), graded B, 66.3/100
  - Source: https://www.ycombinator.com/companies/mailgun
- **Maritime AI, Inc.**, Fall 2026 batch
  - [Maritime](https://www.anchorterminal.com/tools/maritime.md), graded B, 66.6/100
  - Source: https://www.ycombinator.com/companies/maritime
- **Mattermost, Inc.**, Summer 2012 batch, Series B, June 2019, led a round, through Y Combinator Continuity
  - [Mattermost](https://www.anchorterminal.com/tools/mattermost.md), graded B, 66/100
  - Source: https://www.ycombinator.com/companies/mattermost
  - Source: https://www.businessinsider.com/mattermost-slack-microsoft-teams-open-source-y-combinator-2019-6
- **Orangebot, Inc. (dba Medplum)**, Summer 2022 batch
  - [Medplum](https://www.anchorterminal.com/tools/medplum.md), graded B, 68.8/100
  - Source: https://www.ycombinator.com/companies/medplum
- **Mem0**, Summer 2024 batch, Series A, October 2025
  - [Mem0 Platform + MCP](https://www.anchorterminal.com/tools/mem0.md), graded C, 56.2/100
  - Source: https://www.ycombinator.com/companies/mem0
  - Source: https://techcrunch.com/2025/10/28/mem0-raises-24m-from-yc-peak-xv-and-basis-set-to-build-the-memory-layer-for-ai-apps/
- **Metriport Inc.**, Summer 2022 batch, Seed, December 2022, Series A, August 2026
  - [Metriport Medical API](https://www.anchorterminal.com/tools/metriport.md), graded D, 50.3/100
  - Source: https://www.ycombinator.com/companies/metriport
- **Middesk, Inc.**, Winter 2019 batch
  - [Middesk](https://www.anchorterminal.com/tools/middesk.md), graded C, 59.1/100
  - Source: https://www.ycombinator.com/companies/middesk
- **Mindee**, Winter 2021 batch
  - [Mindee API](https://www.anchorterminal.com/tools/mindee.md), graded C, 61.5/100
  - Source: https://www.ycombinator.com/companies/mindee
- **Mixpanel, Inc.**, Summer 2009 batch
  - [Mixpanel](https://www.anchorterminal.com/tools/mixpanel.md), graded B, 62/100
  - Source: https://www.ycombinator.com/companies/mixpanel
- **Nango**, Winter 2023 batch, Seed, April 2026
  - [Nango](https://www.anchorterminal.com/tools/nango.md), graded B, 67.8/100
  - Source: https://www.ycombinator.com/companies/nango
  - Source: https://nango.dev/blog/nango-raises-7-5m-led-by-gradient/
- **Nanonets**, Winter 2017 batch, Series B, March 2024
  - [Nanonets API + MCP](https://www.anchorterminal.com/tools/nanonets.md), graded E, 42.7/100
  - Source: https://www.ycombinator.com/companies/nanonets
  - Source: https://techcrunch.com/2024/03/12/nanonets-funding-accel-india/
- **Notte Labs Inc.**, Summer 2025 batch
  - [Notte](https://www.anchorterminal.com/tools/notte.md), graded B, 63.2/100
  - Source: https://www.ycombinator.com/companies/notte
- **Numeral Two, Inc.**, Winter 2023 batch, Series B, September 2025, Series C, September 2026
  - [Numeral](https://www.anchorterminal.com/tools/numeral.md), graded D, 49.6/100
  - Source: https://www.ycombinator.com/companies/numeral
  - Source: https://techcrunch.com/2025/09/18/numeral-raises-35m-to-automate-sales-tax-with-ai/
  - Source: https://www.numeral.com/blog/series-c
- **Kellerkind UG (haftungsbeschränkt)**, Fall 2026 batch
  - [ObsessionDB](https://www.anchorterminal.com/tools/obsessiondb.md), graded E, 41.2/100
  - Source: https://www.ycombinator.com/companies/obsessiondb
- **Ollama Inc.**, Winter 2021 batch
  - [Ollama](https://www.anchorterminal.com/tools/ollama.md), graded C, 56.6/100
  - Source: https://www.ycombinator.com/companies/ollama
- **OneSignal**, Summer 2011 batch
  - [OneSignal](https://www.anchorterminal.com/tools/onesignal.md), graded B, 69.3/100
  - Source: https://www.ycombinator.com/companies/onesignal
- **DanswerAI, Inc. (Onyx, formerly Danswer)**, Winter 2024 batch, Seed, March 2025
  - [Onyx](https://www.anchorterminal.com/tools/onyx.md), graded B, 65.1/100
  - Source: https://techcrunch.com/2025/03/12/why-onyx-thinks-its-open-source-solution-will-win-enterprise-search/
- **Anomaly**, Winter 2021 batch
  - [OpenCode](https://www.anchorterminal.com/tools/opencode.md), graded B, 68.8/100
  - Source: https://www.ycombinator.com/companies/opencode
- **Optimizely**, Winter 2010 batch
  - [Optimizely Experimentation](https://www.anchorterminal.com/tools/optimizely.md), graded B, 62.6/100
  - Source: https://www.ycombinator.com/companies/optimizely
- **Zero Email, Inc.**, Spring 2025 batch
  - [Orchid](https://www.anchorterminal.com/tools/orchid-ai.md), graded F, 20.4/100
  - Source: https://www.ycombinator.com/companies/orchid-ai
- **Pally Technologies, Inc.**, Summer 2025 batch
  - [Pally](https://www.anchorterminal.com/tools/pally.md), graded F, 37.9/100
  - Source: https://www.ycombinator.com/companies/pally
- **Paragon**, Winter 2020 batch
  - [Paragon ActionKit + MCP](https://www.anchorterminal.com/tools/paragon.md), graded D, 47.6/100
  - Source: https://www.ycombinator.com/companies/paragon
- **Conifer Solutions, Inc.**, Summer 2026 batch
  - [Parallax](https://www.anchorterminal.com/tools/parallax-agents.md), graded E, 38.3/100
  - Source: https://www.ycombinator.com/companies/conifer
- **Payload CMS, Inc. (Figma)**, Summer 2022 batch, Seed, November 2022
  - [Payload](https://www.anchorterminal.com/tools/payload.md), graded C, 55.5/100
  - Source: https://www.ycombinator.com/companies/payload
  - Source: https://techcrunch.com/2022/11/15/payload-raises-4-7m-for-its-developer-first-headless-cms/
- **Photoroom**, Summer 2020 batch, February 2024 round
  - [Photoroom API](https://www.anchorterminal.com/tools/photoroom.md), graded C, 56.1/100
  - Source: https://www.ycombinator.com/companies/photoroom
  - Source: https://techcrunch.com/2024/02/27/confirmed-photoroom-the-ai-image-editor-raised-43m-at-a-500m-valuation/
- **Daily**, Winter 2016 batch
  - [Pipecat](https://www.anchorterminal.com/tools/pipecat.md), graded B, 69.1/100
  - [Pipecat PhoneLLM](https://www.anchorterminal.com/tools/pipecat-phonellm.md), graded C, 59/100
  - Source: https://www.ycombinator.com/companies/daily
- **VOYGR**, Winter 2026 batch
  - [PlaceCall](https://www.anchorterminal.com/tools/placecall.md), graded C, 60.4/100
  - Source: https://www.ycombinator.com/companies/voygr
- **Plivo**, Summer 2012 batch
  - [Plivo API](https://www.anchorterminal.com/tools/plivo.md), graded C, 60.4/100
  - [Plivo Voice API](https://www.anchorterminal.com/tools/plivo-voice.md), graded C, 60.5/100
  - Source: https://www.ycombinator.com/companies/plivo
- **Pomerado AI, Inc.**, Fall 2026 batch
  - [Pomerado](https://www.anchorterminal.com/tools/pomerado.md), graded B, 62.6/100
  - Source: https://www.ycombinator.com/companies/pomerado
- **PostHog Inc.**, Winter 2020 batch, Series A, July 2020, Series B, June 2021, Series D, June 2025, led a round, through Y Combinator’s Continuity Fund, Y Combinator's Continuity Fund and YC
  - [PostHog](https://www.anchorterminal.com/tools/posthog.md), graded B, 68.4/100
  - Source: https://www.ycombinator.com/companies/posthog
  - Source: https://posthog.com/blog/posthog-announces-9-million-dollar-series-A
  - Source: https://posthog.com/blog/15-million-series-b
  - Source: https://posthog.com/blog/series-d
- **Prism Technologies Inc**, Spring 2025 batch
  - [Prism Inference](https://www.anchorterminal.com/tools/prism-inference.md), graded C, 60.3/100
  - Source: https://www.ycombinator.com/companies/prism
- **Pylon**, Winter 2023 batch, Seed, July 2023, Series A, August 2024
  - [Pylon API + MCP](https://www.anchorterminal.com/tools/pylon.md), graded C, 54.3/100
  - Source: https://www.ycombinator.com/companies/pylon-2
- **Hyperdoc Inc.**, Winter 2020 batch, Series A, May 2024, Series B, September 2025
  - [Recall.ai](https://www.anchorterminal.com/tools/recall-ai.md), graded C, 59.6/100
  - Source: https://www.ycombinator.com/companies/recall-ai
- **Reducto**, Winter 2024 batch, Seed, October 2024, Series A, April 2025, Series B, October 2025, through YCombinator
  - [Reducto API + MCP](https://www.anchorterminal.com/tools/reducto.md), graded B, 63.1/100
  - Source: https://www.ycombinator.com/companies/reducto
  - Source: https://reducto.ai/blog/seed-round
  - Source: https://reducto.ai/blog/reducto-series-a-funding
  - Source: https://reducto.ai/blog/reducto-series-b-funding
- **Openlaw GmbH**, Fall 2024 batch
  - [registercheck.de API](https://www.anchorterminal.com/tools/registercheck.md), graded D, 52.4/100
  - Source: https://www.ycombinator.com/companies/openlaw
- **Replicate**, Winter 2020 batch, Series B, December 2023
  - [Replicate Deployments](https://www.anchorterminal.com/tools/replicate-deploy.md), graded B, 63.7/100
  - Source: https://www.ycombinator.com/companies/replicate
  - Source: https://replicate.com/blog/series-b
- **Replicate (Cloudflare)**, Winter 2020 batch
  - [Replicate image models](https://www.anchorterminal.com/tools/replicate-image.md), graded D, 50.3/100
  - [MusicGen on Replicate](https://www.anchorterminal.com/tools/replicate-musicgen.md), graded C, 54.4/100
  - [Replicate video models](https://www.anchorterminal.com/tools/replicate-video.md), graded B, 62.2/100
  - Source: https://www.ycombinator.com/companies/replicate
- **Resend**, Winter 2023 batch
  - [Resend API + MCP](https://www.anchorterminal.com/tools/resend.md), graded BB, 77.1/100
  - Source: https://www.ycombinator.com/companies/resend
- **Respan (formerly Keywords AI)**, Winter 2024 batch, Seed, March 2026
  - [Respan API + MCP](https://www.anchorterminal.com/tools/respan.md), graded B, 65.7/100
  - Source: https://www.ycombinator.com/companies/respan
  - Source: https://siliconangle.com/2026/03/18/respan-raises-5m-bring-proactive-observability-ai-agents/
- **Retell AI**, Winter 2024 batch
  - [Retell AI API + MCP](https://www.anchorterminal.com/tools/retell-ai.md), graded B, 69.2/100
  - Source: https://www.ycombinator.com/companies/retell-ai
- **People Center, Inc. dba Rippling**, Winter 2017 batch, Series A, Series B, Series D, Series G
  - [Rippling](https://www.anchorterminal.com/tools/rippling.md), graded C, 60.9/100
  - Source: https://www.ycombinator.com/companies/rippling
- **Rocket Money, Inc.**, Winter 2016 batch
  - [Rocket Money](https://www.anchorterminal.com/tools/rocket-money.md), graded F, 17.4/100
  - Source: https://www.ycombinator.com/companies/truebill
- **Milo Mode Inc.**, Fall 2026 batch
  - [Roma](https://www.anchorterminal.com/tools/roma.md), graded D, 51.3/100
  - Source: https://www.ycombinator.com/companies/roma
- **Rootly Inc.**, Summer 2021 batch, Seed, July 2021
  - [Rootly MCP Server](https://www.anchorterminal.com/tools/rootly-mcp.md), graded C, 59.7/100
  - Source: https://www.ycombinator.com/companies/rootly
  - Source: https://rootly.com/blog/rootly-announces-3-2-million-in-seed-funding-from-xyz-venture-capital-8vc-y-combinator
- **RouterPlus**
  - [RouterPlus](https://www.anchorterminal.com/tools/routerplus.md), graded D, 51.3/100
  - Source: https://routerplus.com/
- **Rutter**, Summer 2019 batch
  - [Rutter Accounting API](https://www.anchorterminal.com/tools/rutter.md), graded C, 55.6/100
  - Source: https://www.ycombinator.com/companies/rutter
- **Negentropy Labs, Inc. (dba Screenpipe)**, Summer 2026 batch
  - [screenpipe](https://www.anchorterminal.com/tools/screenpipe.md), graded C, 60.9/100
  - Source: https://www.ycombinator.com/companies/screenpipe
- **Secoda, Inc.**, Summer 2021 batch
  - [Secoda](https://www.anchorterminal.com/tools/secoda.md), graded E, 44.7/100
  - Source: https://www.ycombinator.com/companies/secoda
- **Round One, Inc.**, Summer 2023 batch
  - [Sendblue](https://www.anchorterminal.com/tools/sendblue.md), graded C, 61.7/100
  - Source: https://www.ycombinator.com/companies/sendblue
- **ShipBob, Inc.**, Summer 2014 batch, Series C, September 2018
  - [ShipBob](https://www.anchorterminal.com/tools/shipbob.md), graded C, 60.9/100
  - Source: https://www.ycombinator.com/companies/shipbob
  - Source: https://www.shipbob.com/blog/series-c-funding/
- **Ikonomos Inc. (Skyvern)**, Summer 2023 batch
  - [Skyvern](https://www.anchorterminal.com/tools/skyvern.md), graded B, 63.2/100
  - Source: https://www.ycombinator.com/companies/skyvern
- **Sponge Inc.**, Winter 2026 batch
  - [Sponge Wallet](https://www.anchorterminal.com/tools/sponge-wallet.md), graded E, 43.5/100
  - Source: https://www.ycombinator.com/companies/sponge
- **Fly.io**, Winter 2020 batch
  - [Sprites](https://www.anchorterminal.com/tools/sprites.md), graded C, 58.6/100
  - Source: https://www.ycombinator.com/companies/fly-io
- **Streak**, Summer 2011 batch
  - [Streak API + MCP](https://www.anchorterminal.com/tools/streak.md), graded D, 46.4/100
  - Source: https://www.ycombinator.com/companies/streak
- **Stripe**, Summer 2009 batch
  - [Stripe API + MCP](https://www.anchorterminal.com/tools/stripe-mcp.md), graded A, 82.9/100
  - Source: https://www.ycombinator.com/companies/stripe
- **Supabase**, Summer 2020 batch
  - [Supabase API + MCP](https://www.anchorterminal.com/tools/supabase-mcp.md), graded BB, 75.6/100
  - Source: https://www.ycombinator.com/companies/supabase
- **Svix Inc.**, Winter 2021 batch, Funding round, February 2023, through Y Combinator Continuity
  - [Svix](https://www.anchorterminal.com/tools/svix.md), graded BB, 74/100
  - Source: https://www.ycombinator.com/companies/svix
  - Source: https://www.svix.com/blog/new-round-of-funding-led-by-a16z/
- **Tasker AI (Terms: DAPI, Inc. d/b/a Tasker AI)**, Winter 2020 batch
  - [Tasker AI](https://www.anchorterminal.com/tools/tasker-ai.md), graded F, 7.9/100
  - Source: https://www.ycombinator.com/companies/tasker-ai
- **Terra Enabling Developers Inc.**, Winter 2021 batch
  - [Terra API](https://www.anchorterminal.com/tools/terra.md), graded B, 66/100
  - Source: https://www.ycombinator.com/companies/terra-api
- **Thunder Compute**, Summer 2024 batch, Series A, August 2026
  - [Thunder Compute](https://www.anchorterminal.com/tools/thunder-compute.md), graded C, 56.3/100
  - Source: https://www.ycombinator.com/companies/thunder-compute
  - Source: https://www.thundercompute.com/blog/thunder-compute-series-a
- **Trigger.dev**, Winter 2023 batch, Seed, August 2023, Series A, December 2025
  - [Trigger.dev](https://www.anchorterminal.com/tools/trigger-dev.md), graded B, 63.8/100
  - Source: https://www.ycombinator.com/companies/trigger-dev
  - Source: https://trigger.dev/blog/series-a
- **Twenty**, Summer 2023 batch
  - [Twenty API + MCP](https://www.anchorterminal.com/tools/twenty.md), graded B, 65.9/100
  - Source: https://www.ycombinator.com/companies/twenty
- **Unsloth**, Summer 2024 batch
  - [Unsloth](https://www.anchorterminal.com/tools/unsloth.md), graded D, 52.1/100
  - Source: https://www.ycombinator.com/companies/unsloth-ai
- **Vapi**, Winter 2021 batch, Series B, May 2026
  - [Vapi API + MCP](https://www.anchorterminal.com/tools/vapi.md), graded B, 63.7/100
  - Source: https://www.ycombinator.com/companies/vapi
  - Source: https://vapi.ai/blog/series-b
- **Veryfi**, Winter 2017 batch
  - [Veryfi API + MCP](https://www.anchorterminal.com/tools/veryfi.md), graded C, 55.2/100
  - Source: https://www.ycombinator.com/companies/veryfi-inc
- **Vogent**, Summer 2021 batch
  - [Vogent API](https://www.anchorterminal.com/tools/vogent.md), graded D, 47.3/100
  - Source: https://www.ycombinator.com/companies/vogent
- **Webflow, Inc.**, Summer 2013 batch
  - [Webflow](https://www.anchorterminal.com/tools/webflow.md), graded B, 69.4/100
  - Source: https://www.ycombinator.com/companies/webflow
- **Windmill Labs**, Summer 2022 batch
  - [Windmill API + MCP](https://www.anchorterminal.com/tools/windmill.md), graded C, 55.9/100
  - Source: https://www.ycombinator.com/companies/windmill
- **Metoro Inc**, Summer 2023 batch
  - [withHuman](https://www.anchorterminal.com/tools/withhuman.md), graded D, 52.1/100
  - Source: https://www.ycombinator.com/companies/metoro
- **Zapier**, Summer 2012 batch
  - [Zapier MCP (agent actions)](https://www.anchorterminal.com/tools/zapier-mcp.md), graded C, 58.2/100
  - Source: https://www.ycombinator.com/companies/zapier
- **Puzzl Group Inc.**, Summer 2019 batch
  - [Zeal](https://www.anchorterminal.com/tools/zeal.md), graded E, 45.7/100
  - Source: https://www.ycombinator.com/companies/zeal
- **Zeplin, Inc.**, Summer 2015 batch
  - [Zeplin](https://www.anchorterminal.com/tools/zeplin.md), graded D, 47.6/100
  - Source: https://www.ycombinator.com/companies/zeplin
- **ZeroEntropy (acquired by Notion)**, Winter 2025 batch, Seed, July 2025
  - [ZeroEntropy zerank and zembed](https://www.anchorterminal.com/tools/zeroentropy.md), graded F, 14.3/100
  - Source: https://www.ycombinator.com/companies/zeroentropy
  - Source: https://techcrunch.com/2025/07/09/moroccan-founder-raises-4-2m-for-her-yc-backed-startup-building-the-next-layer-of-ai-search/

## Where they invest

- Conversational voice agents, 10
- Document parsing & extraction, 6
- Code execution sandboxes, 5
- Local AI, 5
- Browser automation, 5
- Personal assistants, 5
- Agent observability & evals, 5
- Workflow automation, 4
- Lead & company data, 4
- GPU & serverless compute, 4
- Notifications, 4
- Agent memory, 4
- Product analytics & experimentation, 4
- Messaging APIs, 3
- Customer support & helpdesk, 3
- HR & employee operations, 3
- Payroll infrastructure, 3
- Agent harnesses, 3
- Human approval & handoff, 3
- Email delivery APIs, 3
- Health records & wellness data, 3
- Agent wallets & spending controls, 2
- Data providers, 2
- Speech-to-text, 2
- Bank data & open banking, 2
- Video generation, 2
- Web scraping & crawling, 2
- Event delivery & webhooks, 2
- Identity & business verification, 2
- Secrets & credential vaults, 2
- Shipping & fulfilment, 2
- Retrieval & vector search, 2
- Web search APIs, 2
- Meeting capture & meeting infrastructure, 2
- Payment & monetisation platforms, 2
- Databases & files, 2
- Company knowledge & data catalogues, 2
- CMS & website publishing, 2
- Model APIs & inference, 2
- CRM & customer platforms, 2
- Agent inbox APIs, 1
- Recruiting & applicant tracking, 1
- Spend management & procurement, 1
- Text-to-speech, 1
- Agent frameworks & SDKs, 1
- Travel & booking, 1
- Code & developer platforms, 1
- Translation, 1
- Work & productivity, 1
- Agent auth & delegated access, 1
- Tax calculation & compliance, 1
- Programmatic asset production, 1
- Phone calling & voice transport, 1
- Image generation, 1
- Music generation, 1
- Subscriptions, bills & personal finance, 1
- Project & task management, 1
- Observability & incidents, 1
- Accounting & invoicing, 1
- Fine-tuning, 1
- Agent tool access, 1
- Design workspaces & canvases, 1
- Embeddings & rerankers, 1

## Founders they backed

- [Ashraf Samhouri](https://www.anchorterminal.com/people/ashraf-samhouri/), Activepieces
- [Mohammad AbuAboud](https://www.anchorterminal.com/people/mohammad-abuaboud/), Activepieces
- [VISHNU KRISHNAPRASAD](https://www.anchorterminal.com/people/vishnu-krishnaprasad/), Agent 37 Inc.
- [Karen Serfaty](https://www.anchorterminal.com/people/karen-serfaty/), Agentcard
- [Felipe Abello](https://www.anchorterminal.com/people/felipe-abello/), Agentcard
- [Haakam Aujla](https://www.anchorterminal.com/people/haakam-aujla/), AgentMail
- [Michael Kim](https://www.anchorterminal.com/people/michael-kim/), AgentMail
- [Adi Singh](https://www.anchorterminal.com/people/adi-singh/), AgentMail
- [Olivier Porte](https://www.anchorterminal.com/people/olivier-porte/), Alpha Vantage Inc.
- [Steve Zheng](https://www.anchorterminal.com/people/steve-zheng/), Alpha Vantage Inc.
- [Timothy Carambat](https://www.anchorterminal.com/people/timothy-carambat/), Mintplex Labs
- [Tim Zheng](https://www.anchorterminal.com/people/tim-zheng/), Apollo.io
- [Ray Li](https://www.anchorterminal.com/people/ray-li/), Apollo.io
- [Benjamin Encz](https://www.anchorterminal.com/people/benjamin-encz/), Ashby, Inc.
- [Abhik Pramanik](https://www.anchorterminal.com/people/abhik-pramanik/), Ashby, Inc.
- [Dylan Fox](https://www.anchorterminal.com/people/dylan-fox/), AssemblyAI, AssemblyAI, Inc.
- [Eli Mernit](https://www.anchorterminal.com/people/eli-mernit/), Beam
- [Luke Lombardi](https://www.anchorterminal.com/people/luke-lombardi/), Beam
- [Oriol Tintore](https://www.anchorterminal.com/people/oriol-tintore/), Belvo
- [Pablo Viguera](https://www.anchorterminal.com/people/pablo-viguera/), Belvo
- [Robert Vis](https://www.anchorterminal.com/people/robert-vis/), Bird (formerly MessageBird)
- [Bob Violier](https://www.anchorterminal.com/people/bob-violier/), Bird (formerly MessageBird)
- [Joey van Ommen](https://www.anchorterminal.com/people/joey-van-ommen/), Bird (formerly MessageBird)
- [Isaiah Granet](https://www.anchorterminal.com/people/isaiah-granet/), Bland AI
- [Sobhan Nejad](https://www.anchorterminal.com/people/sobhan-nejad/), Bland AI
- [Paul Sinaï](https://www.anchorterminal.com/people/paul-sinai/), Blaxel
- [Charles Drappier](https://www.anchorterminal.com/people/charles-drappier/), Blaxel
- [Mathis Joffre](https://www.anchorterminal.com/people/mathis-joffre/), Blaxel
- [Nicolas Lecomte](https://www.anchorterminal.com/people/nicolas-lecomte/), Blaxel
- [Christophe Ploujoux](https://www.anchorterminal.com/people/christophe-ploujoux/), Blaxel
- [Henrique Dubugras](https://www.anchorterminal.com/people/henrique-dubugras/), Brex LLC
- [Pedro Franceschi](https://www.anchorterminal.com/people/pedro-franceschi/), Brex LLC
- [Magnus Müller](https://www.anchorterminal.com/people/magnus-muller/), Browser Use
- [Gregor Zunic](https://www.anchorterminal.com/people/gregor-zunic/), Browser Use
- [Connor Waslo](https://www.anchorterminal.com/people/connor-waslo/), Caddy Technologies Inc.
- [Rajiv Sancheti](https://www.anchorterminal.com/people/rajiv-sancheti/), Caddy Technologies Inc.
- [Michael Louis](https://www.anchorterminal.com/people/michael-louis/), Cerebrium Inc.
- [Jonathan Irwin](https://www.anchorterminal.com/people/jonathan-irwin/), Cerebrium Inc.
- [Pranav Raj](https://www.anchorterminal.com/people/pranav-raj/), Chatwoot
- [Sojan Jose](https://www.anchorterminal.com/people/sojan-jose/), Chatwoot
- [Akash Anand](https://www.anchorterminal.com/people/akash-anand/), Desklamp, Inc. (doing business as Clueso)
- [Neel Balar](https://www.anchorterminal.com/people/neel-balar/), Desklamp, Inc. (doing business as Clueso)
- [Prajwal Prakash](https://www.anchorterminal.com/people/prajwal-prakash/), Desklamp, Inc. (doing business as Clueso)
- [Yahia Bakour](https://www.anchorterminal.com/people/yahia-bakour/), Context Dev Inc.
- [Subomi Oluwalana](https://www.anchorterminal.com/people/subomi-oluwalana/), Frain Technologies Inc.
- [Troy Goode](https://www.anchorterminal.com/people/troy-goode/), Courier
- [Abhilash Chowdhary](https://www.anchorterminal.com/people/abhilash-chowdhary/), Crustdata
- [Manmohit Grewal](https://www.anchorterminal.com/people/manmohit-grewal/), Crustdata
- [Chris Pisarski](https://www.anchorterminal.com/people/chris-pisarski/), Crustdata
- [Alex Bouaziz](https://www.anchorterminal.com/people/alex-bouaziz/), Deel, Inc.
- [Shuo Wang](https://www.anchorterminal.com/people/shuo-wang/), Deel, Inc.
- [Jeffrey Ip](https://www.anchorterminal.com/people/jeffrey-ip/), Confident AI, Inc.
- [Kritin Vongthongsri](https://www.anchorterminal.com/people/kritin-vongthongsri/), Confident AI, Inc.
- [Scott Stephenson](https://www.anchorterminal.com/people/scott-stephenson/), Deepgram
- [Alberto Rosas](https://www.anchorterminal.com/people/alberto-rosas/), Didit Identity Spain, S.L.
- [Alejandro Rosas](https://www.anchorterminal.com/people/alejandro-rosas/), Didit Identity Spain, S.L.
- [Solomon Hykes](https://www.anchorterminal.com/people/solomon-hykes/), Docker, Docker, Inc.
- [Brian Vallelunga](https://www.anchorterminal.com/people/brian-vallelunga/), Doppler
- [Steve Domin](https://www.anchorterminal.com/people/steve-domin/), Duffel
- [Erin McGurk](https://www.anchorterminal.com/people/erin-mcgurk/), Egoist Machines, Inc.
- [David Khachaturov](https://www.anchorterminal.com/people/david-khachaturov/), Egoist Machines, Inc.
- [Renchu Song](https://www.anchorterminal.com/people/renchu-song/), Epsilla (founder now at HarnessRouter; merger reported on own profile)
- [William Bryk](https://www.anchorterminal.com/people/william-bryk/), Exa
- [Jeffrey Wang](https://www.anchorterminal.com/people/jeffrey-wang/), Exa
- [Charlie Cheever](https://www.anchorterminal.com/people/charlie-cheever/), Expo
- [James Ide](https://www.anchorterminal.com/people/james-ide/), Expo
- [Kushal Byatnal](https://www.anchorterminal.com/people/kushal-byatnal/), Extend
- [Eli Badgio](https://www.anchorterminal.com/people/eli-badgio/), Extend
- [Jeremy Zhang](https://www.anchorterminal.com/people/jeremy-zhang/), Profound Platform Inc. (dba Finch)
- [Ansel Parikh](https://www.anchorterminal.com/people/ansel-parikh/), Profound Platform Inc. (dba Finch)
- [Caleb Peffer](https://www.anchorterminal.com/people/caleb-peffer/), Firecrawl (Mendable)
- [Eric Ciarla](https://www.anchorterminal.com/people/eric-ciarla/), Firecrawl (Mendable)
- [Nicolas Silberstein Camara](https://www.anchorterminal.com/people/nicolas-silberstein-camara/), Firecrawl (Mendable)
- [Arlan Rakhmetzhanov](https://www.anchorterminal.com/people/arlan-rakhmetzhanov/), Nozomio, Inc.
- [Benjamin Swerdlow](https://www.anchorterminal.com/people/benjamin-swerdlow/), Freestyle Cloud Inc.
- [Jacob Zwang](https://www.anchorterminal.com/people/jacob-zwang/), Freestyle Cloud Inc.
- [Laurent Perrin](https://www.anchorterminal.com/people/laurent-perrin/), Front
- [Mathilde Collin](https://www.anchorterminal.com/people/mathilde-collin/), Front
- [Saurav Bubber](https://www.anchorterminal.com/people/saurav-bubber/), FuseAI, LLC
- [Imogen Low](https://www.anchorterminal.com/people/imogen-low/), FuseAI, LLC
- [Rolands Mesters](https://www.anchorterminal.com/people/rolands-mesters/), GoCardless
- [Roberts Bernans](https://www.anchorterminal.com/people/roberts-bernans/), GoCardless
- [Hiroki Takeuchi](https://www.anchorterminal.com/people/hiroki-takeuchi/), GoCardless
- [Tom Blomfield](https://www.anchorterminal.com/people/tom-blomfield/), GoCardless
- [Pierre-Eliott Lallemant](https://www.anchorterminal.com/people/pierre-eliott-lallemant/), SUPERFRUITS SAS (Gojiberry AI)
- [Romàn Czerny](https://www.anchorterminal.com/people/roman-czerny/), SUPERFRUITS SAS (Gojiberry AI)
- [Dylan Teixeira](https://www.anchorterminal.com/people/dylan-teixeira/), SUPERFRUITS SAS (Gojiberry AI)
- [Safi Shamsi](https://www.anchorterminal.com/people/safi-shamsi/), Graphify Labs
- [Daniel Chalef](https://www.anchorterminal.com/people/daniel-chalef/), Zep
- [AJ Asver](https://www.anchorterminal.com/people/aj-asver/), Parcha Labs, Inc. (Grep AI)
- [Miguel Ríos](https://www.anchorterminal.com/people/miguel-rios/), Parcha Labs, Inc. (Grep AI)
- [Graham McNicoll](https://www.anchorterminal.com/people/graham-mcnicoll/), GrowthBook, Inc.
- [Jeremy Dorn](https://www.anchorterminal.com/people/jeremy-dorn/), GrowthBook, Inc.
- [Max Brodeur-Urbas](https://www.anchorterminal.com/people/max-brodeur-urbas/), AgentHub Inc.
- [Josh Reeves](https://www.anchorterminal.com/people/josh-reeves/), Gusto, Inc.
- [Edward Kim](https://www.anchorterminal.com/people/edward-kim/), Gusto, Inc.
- [Tomer London](https://www.anchorterminal.com/people/tomer-london/), Gusto, Inc.
- [Richard Song](https://www.anchorterminal.com/people/richard-song/), HarnessRouter (Lumentree Corporation)
- [Alexander Belanger](https://www.anchorterminal.com/people/alexander-belanger/), Hatchet Technologies, Inc.
- [Gabe Ruttner](https://www.anchorterminal.com/people/gabe-ruttner/), Hatchet Technologies, Inc.
- [Justin Torre](https://www.anchorterminal.com/people/justin-torre/), Helicone (Mintlify)
- [Barak Oshri](https://www.anchorterminal.com/people/barak-oshri/), Helicone (Mintlify)
- [Scott Nguyen](https://www.anchorterminal.com/people/scott-nguyen/), Helicone (Mintlify)
- [Giovanni Luperti](https://www.anchorterminal.com/people/giovanni-luperti/), Humaans
- [Karolis Narkevicius](https://www.anchorterminal.com/people/karolis-narkevicius/), Humaans
- [Shri Sukhani](https://www.anchorterminal.com/people/shri-sukhani/), S2 Labs Inc.
- [Akshay Shekhawat](https://www.anchorterminal.com/people/akshay-shekhawat/), S2 Labs Inc.
- [Vlad Matsiiako](https://www.anchorterminal.com/people/vlad-matsiiako/), Infisical
- [Tony Dang](https://www.anchorterminal.com/people/tony-dang/), Infisical
- [Maidul Islam](https://www.anchorterminal.com/people/maidul-islam/), Infisical
- [Alberto Gimeno](https://www.anchorterminal.com/people/alberto-gimeno/), Invofox, Inc.
- [Carmelo Juanes](https://www.anchorterminal.com/people/carmelo-juanes/), Invofox, Inc.
- [Adrian Ramirez](https://www.anchorterminal.com/people/adrian-ramirez/), Invofox, Inc.
- [Debanjum Singh Solanky](https://www.anchorterminal.com/people/debanjum-singh-solanky/), Khoj Inc.
- [Saba Imran](https://www.anchorterminal.com/people/saba-imran/), Khoj Inc.
- [Robert Kim](https://www.anchorterminal.com/people/robert-kim/), Laminar (LMNR AI)
- [Din Mailibay](https://www.anchorterminal.com/people/din-mailibay/), Laminar (LMNR AI)
- [Chang She](https://www.anchorterminal.com/people/chang-she/), LanceDB
- [Marc Klingen](https://www.anchorterminal.com/people/marc-klingen/), Langfuse (ClickHouse)
- [Maximilian Deichmann](https://www.anchorterminal.com/people/maximilian-deichmann/), Langfuse (ClickHouse)
- [Clemens Rawert](https://www.anchorterminal.com/people/clemens-rawert/), Langfuse (ClickHouse)
- [Max Prilutskiy](https://www.anchorterminal.com/people/max-prilutskiy/), Replexica, Inc.
- [Veronica Prilutskaya](https://www.anchorterminal.com/people/veronica-prilutskaya/), Replexica, Inc.
- [Chris Frantz](https://www.anchorterminal.com/people/chris-frantz/), Loops (Astrodon Corporation)
- [Adam Kaczmarek](https://www.anchorterminal.com/people/adam-kaczmarek/), Loops (Astrodon Corporation)
- [Hana Mohan](https://www.anchorterminal.com/people/hana-mohan/), MagicBell, Inc.
- [Maria Gorskikh](https://www.anchorterminal.com/people/maria-gorskikh/), Maritime AI, Inc.
- [Aryaman Shrivastava](https://www.anchorterminal.com/people/aryaman-shrivastava/), Maritime AI, Inc.
- [Ian Tien](https://www.anchorterminal.com/people/ian-tien/), Mattermost, Inc.
- [Reshma Khilnani](https://www.anchorterminal.com/people/reshma-khilnani/), Orangebot, Inc. (dba Medplum)
- [Cody Ebberson](https://www.anchorterminal.com/people/cody-ebberson/), Orangebot, Inc. (dba Medplum)
- [Taranjeet Singh](https://www.anchorterminal.com/people/taranjeet-singh/), Mem0
- [Deshraj Yadav](https://www.anchorterminal.com/people/deshraj-yadav/), Mem0
- [Dima Goncharov](https://www.anchorterminal.com/people/dima-goncharov/), Metriport Inc.
- [Colin Elsinga](https://www.anchorterminal.com/people/colin-elsinga/), Metriport Inc.
- [Kyle Mack](https://www.anchorterminal.com/people/kyle-mack/), Middesk, Inc.
- [Kurt Ruppel](https://www.anchorterminal.com/people/kurt-ruppel/), Middesk, Inc.
- [Jonathan Grandperrin](https://www.anchorterminal.com/people/jonathan-grandperrin/), Mindee
- [Suhail Doshi](https://www.anchorterminal.com/people/suhail-doshi/), Mixpanel, Inc.
- [Tim Trefren](https://www.anchorterminal.com/people/tim-trefren/), Mixpanel, Inc.
- [Robin Guldener](https://www.anchorterminal.com/people/robin-guldener/), Nango
- [Bastien Beurier](https://www.anchorterminal.com/people/bastien-beurier/), Nango
- [Sarthak Jain](https://www.anchorterminal.com/people/sarthak-jain/), Nanonets
- [Prathamesh Juvatkar](https://www.anchorterminal.com/people/prathamesh-juvatkar/), Nanonets
- [Sam Ross](https://www.anchorterminal.com/people/sam-ross/), Numeral Two, Inc.
- [Matt DuVall](https://www.anchorterminal.com/people/matt-duvall/), Numeral Two, Inc.
- [Kevin Liu](https://www.anchorterminal.com/people/kevin-liu-2/), Numeral Two, Inc.
- [Jake Moffatt](https://www.anchorterminal.com/people/jake-moffatt/), Numeral Two, Inc.
- [Rafael Aviles](https://www.anchorterminal.com/people/rafael-aviles/), Kellerkind UG (haftungsbeschränkt)
- [Marc Höffl](https://www.anchorterminal.com/people/marc-hoffl/), Kellerkind UG (haftungsbeschränkt)
- [Marc Leuthardt](https://www.anchorterminal.com/people/marc-leuthardt/), Kellerkind UG (haftungsbeschränkt)
- [Jeffrey Morgan](https://www.anchorterminal.com/people/jeffrey-morgan/), Ollama Inc.
- [Michael Chiang](https://www.anchorterminal.com/people/michael-chiang/), Ollama Inc.
- [George Deglin](https://www.anchorterminal.com/people/george-deglin/), OneSignal
- [Jay V](https://www.anchorterminal.com/people/jay-v/), Anomaly
- [Frank Wang](https://www.anchorterminal.com/people/frank-wang/), Anomaly
- [Pete Koomen](https://www.anchorterminal.com/people/pete-koomen/), Optimizely
- [Nizar Abi Zaher](https://www.anchorterminal.com/people/nizar-abi-zaher/), Zero Email, Inc.
- [Adam Wazzan](https://www.anchorterminal.com/people/adam-wazzan/), Zero Email, Inc.
- [Haz Hubble](https://www.anchorterminal.com/people/haz-hubble/), Pally Technologies, Inc.
- [Wyatt Lansford](https://www.anchorterminal.com/people/wyatt-lansford/), Pally Technologies, Inc.
- [Brandon Foo](https://www.anchorterminal.com/people/brandon-foo/), Paragon
- [Ishmael Samuel](https://www.anchorterminal.com/people/ishmael-samuel/), Paragon
- [Charles Muehlberger](https://www.anchorterminal.com/people/charles-muehlberger/), Conifer Solutions, Inc.
- [Michael Jeffords](https://www.anchorterminal.com/people/michael-jeffords/), Conifer Solutions, Inc.
- [James Mikrut](https://www.anchorterminal.com/people/james-mikrut/), Payload CMS, Inc. (Figma)
- [Elliot DeNolf](https://www.anchorterminal.com/people/elliot-denolf/), Payload CMS, Inc. (Figma)
- [Dan Ribbens](https://www.anchorterminal.com/people/dan-ribbens/), Payload CMS, Inc. (Figma)
- [Matt Rouif](https://www.anchorterminal.com/people/matt-rouif/), Photoroom
- [Eliot Andres](https://www.anchorterminal.com/people/eliot-andres/), Photoroom
- [Kwindla Hultman Kramer](https://www.anchorterminal.com/people/kwindla-hultman-kramer/), Daily
- [Vlad Baskakov](https://www.anchorterminal.com/people/vlad-baskakov/), VOYGR
- [Yarik Markov](https://www.anchorterminal.com/people/yarik-markov/), VOYGR
- [Venky B](https://www.anchorterminal.com/people/venky-b/), Plivo
- [Michael Ricordeau](https://www.anchorterminal.com/people/michael-ricordeau/), Plivo
- [Akshay Manglik](https://www.anchorterminal.com/people/akshay-manglik/), Pomerado AI, Inc.
- [Alan Ma](https://www.anchorterminal.com/people/alan-ma/), Pomerado AI, Inc.
- [James Hawkins](https://www.anchorterminal.com/people/james-hawkins/), PostHog Inc.
- [Tim Glaser](https://www.anchorterminal.com/people/tim-glaser/), PostHog Inc.
- [Rajit Khanna](https://www.anchorterminal.com/people/rajit-khanna/), Prism Technologies Inc
- [Alex Liu](https://www.anchorterminal.com/people/alex-liu/), Prism Technologies Inc
- [Raunak Chowdhuri](https://www.anchorterminal.com/people/raunak-chowdhuri/), Reducto
- [Adit Abraham](https://www.anchorterminal.com/people/adit-abraham/), Reducto
- [Dominik Scherm](https://www.anchorterminal.com/people/dominik-scherm/), Openlaw GmbH
- [David Korn](https://www.anchorterminal.com/people/david-korn/), Openlaw GmbH
- [Robert Schröder](https://www.anchorterminal.com/people/robert-schroder/), Openlaw GmbH
- [Björn Jopen](https://www.anchorterminal.com/people/bjorn-jopen/), Openlaw GmbH
- [Ben Firshman](https://www.anchorterminal.com/people/ben-firshman/), Replicate, Replicate (Cloudflare)
- [Andreas Jansson](https://www.anchorterminal.com/people/andreas-jansson/), Replicate, Replicate (Cloudflare)
- [Zeno Rocha](https://www.anchorterminal.com/people/zeno-rocha/), Resend
- [Bu Kinoshita](https://www.anchorterminal.com/people/bu-kinoshita/), Resend
- [Andy Li](https://www.anchorterminal.com/people/andy-li/), Respan (formerly Keywords AI)
- [Bing Wu](https://www.anchorterminal.com/people/bing-wu/), Retell AI
- [Zexia Zhang](https://www.anchorterminal.com/people/zexia-zhang/), Retell AI
- [Todd Li](https://www.anchorterminal.com/people/todd-li/), Retell AI
- [Weijia Yu](https://www.anchorterminal.com/people/weijia-yu/), Retell AI
- [Evie Wang](https://www.anchorterminal.com/people/evie-wang/), Retell AI
- [Haroon Mokhtarzada](https://www.anchorterminal.com/people/haroon-mokhtarzada/), Rocket Money, Inc.
- [Idris Mokhtarzada](https://www.anchorterminal.com/people/idris-mokhtarzada/), Rocket Money, Inc.
- [Yahya Mokhtarzada](https://www.anchorterminal.com/people/yahya-mokhtarzada/), Rocket Money, Inc.
- [Jan Senderek](https://www.anchorterminal.com/people/jan-senderek/), Milo Mode Inc.
- [Tobias Eichenwald](https://www.anchorterminal.com/people/tobias-eichenwald/), Milo Mode Inc.
- [Cody Osborne](https://www.anchorterminal.com/people/cody-osborne/), Milo Mode Inc.
- [JJ Tang](https://www.anchorterminal.com/people/jj-tang/), Rootly Inc.
- [Quentin Rousseau](https://www.anchorterminal.com/people/quentin-rousseau/), Rootly Inc.
- [Alok Bishoyi](https://www.anchorterminal.com/people/alok-bishoyi/), RouterPlus
- [Lakshmi Narayana](https://www.anchorterminal.com/people/lakshmi-narayana/), RouterPlus
- [Eric Yu](https://www.anchorterminal.com/people/eric-yu/), Rutter
- [Peter Zhou](https://www.anchorterminal.com/people/peter-zhou/), Rutter
- [Etai Mizrahi](https://www.anchorterminal.com/people/etai-mizrahi/), Secoda, Inc.
- [Andrew McEwen](https://www.anchorterminal.com/people/andrew-mcewen/), Secoda, Inc.
- [Rob Haber](https://www.anchorterminal.com/people/rob-haber/), Round One, Inc.
- [Alex Luis](https://www.anchorterminal.com/people/alex-luis/), Round One, Inc.
- [Divey Gulati](https://www.anchorterminal.com/people/divey-gulati/), ShipBob, Inc.
- [Dhruv Saxena](https://www.anchorterminal.com/people/dhruv-saxena/), ShipBob, Inc.
- [Eric Zhang](https://www.anchorterminal.com/people/eric-zhang/), Sponge Inc.
- [Jae Choi](https://www.anchorterminal.com/people/jae-choi/), Sponge Inc.
- [Rishab Luthra](https://www.anchorterminal.com/people/rishab-luthra/), Sponge Inc.
- [Michael Dwan](https://www.anchorterminal.com/people/michael-dwan/), Fly.io
- [Jerome Gravel-Niquet](https://www.anchorterminal.com/people/jerome-gravel-niquet/), Fly.io
- [Aleem Mawani](https://www.anchorterminal.com/people/aleem-mawani/), Streak
- [Patrick Collison](https://www.anchorterminal.com/people/patrick-collison/), OpenAI and Stripe, Stripe, LLC, Stripe
- [John Collison](https://www.anchorterminal.com/people/john-collison/), OpenAI and Stripe, Stripe, LLC, Stripe
- [Paul Copplestone](https://www.anchorterminal.com/people/paul-copplestone/), Supabase
- [Ant Wilson](https://www.anchorterminal.com/people/ant-wilson/), Supabase
- [Tom Hacohen](https://www.anchorterminal.com/people/tom-hacohen/), Svix Inc.
- [Ahmed AJ](https://www.anchorterminal.com/people/ahmed-aj/), Tasker AI (Terms: DAPI, Inc. d/b/a Tasker AI)
- [Carl Peterson](https://www.anchorterminal.com/people/carl-peterson/), Thunder Compute
- [Brian Model](https://www.anchorterminal.com/people/brian-model/), Thunder Compute
- [Matt Aitken](https://www.anchorterminal.com/people/matt-aitken/), Trigger.dev
- [Eric Allam](https://www.anchorterminal.com/people/eric-allam/), Trigger.dev
- [Dan Patel](https://www.anchorterminal.com/people/dan-patel/), Trigger.dev
- [James Ritchie](https://www.anchorterminal.com/people/james-ritchie/), Trigger.dev
- [Félix Malfait](https://www.anchorterminal.com/people/felix-malfait/), Twenty
- [Charles Bochet](https://www.anchorterminal.com/people/charles-bochet/), Twenty
- [Thomas des Francs](https://www.anchorterminal.com/people/thomas-des-francs/), Twenty
- [Daniel Han](https://www.anchorterminal.com/people/daniel-han/), Unsloth
- [Michael Han](https://www.anchorterminal.com/people/michael-han/), Unsloth
- [Jordan Dearsley](https://www.anchorterminal.com/people/jordan-dearsley/), Vapi
- [Nikhil Gupta](https://www.anchorterminal.com/people/nikhil-gupta-2/), Vapi
- [Jagath Vytheeswaran](https://www.anchorterminal.com/people/jagath-vytheeswaran/), Vogent
- [Vignesh Varadarajan](https://www.anchorterminal.com/people/vignesh-varadarajan/), Vogent
- [Vlad Magdalin](https://www.anchorterminal.com/people/vlad-magdalin/), Webflow, Inc.
- [Sergie Magdalin](https://www.anchorterminal.com/people/sergie-magdalin/), Webflow, Inc.
- [Bryant Chou](https://www.anchorterminal.com/people/bryant-chou/), Webflow, Inc.
- [Chris Battarbee](https://www.anchorterminal.com/people/chris-battarbee/), Metoro Inc
- [Wade Foster](https://www.anchorterminal.com/people/wade-foster/), Zapier
- [Kirti Shenoy](https://www.anchorterminal.com/people/kirti-shenoy/), Puzzl Group Inc.
- [Pranab Krishnan](https://www.anchorterminal.com/people/pranab-krishnan/), Puzzl Group Inc.
- [Pelin Kenez](https://www.anchorterminal.com/people/pelin-kenez/), Zeplin, Inc.
- [Ismail Ceylan](https://www.anchorterminal.com/people/ismail-ceylan/), Zeplin, Inc.
- [Merih Akar](https://www.anchorterminal.com/people/merih-akar/), Zeplin, Inc.
- [Berk Çebi](https://www.anchorterminal.com/people/berk-cebi/), Zeplin, Inc.
- [Ghita Houir Alami](https://www.anchorterminal.com/people/ghita-houir-alami/), ZeroEntropy (acquired by Notion)
- [Nicholas Pipitone](https://www.anchorterminal.com/people/nicholas-pipitone/), ZeroEntropy (acquired by Notion)

## Questions

### Which AI tools has Y Combinator invested in?

Anchor Terminal lists Activepieces, Agent 37 Inc., Agentcard, AgentMail, Alpha Vantage Inc., Mintplex Labs, Apollo.io, Ashby, Inc., AssemblyAI, AssemblyAI, Inc., Beam, Belvo, Bird (formerly MessageBird), Bland AI, Blaxel, Bolna, Brex LLC, Browser Use, Caddy Technologies Inc., Cerebrium Inc., Chatwoot, Desklamp, Inc. (doing business as Clueso), Context Dev Inc., Frain Technologies Inc., Courier, Crustdata, Deel, Inc., Confident AI, Inc., Deepgram, Didit Identity Spain, S.L., Docker, Docker, Inc., Doppler, Duffel, Simpler Postage, Inc. (d/b/a EasyPost), Egoist Machines, Inc., Epsilla (founder now at HarnessRouter; merger reported on own profile), Exa, Expo, Extend, Fathom Video Inc., Profound Platform Inc. (dba Finch), Firecrawl (Mendable), Nozomio, Inc., Freestyle Cloud Inc., Front, FuseAI, LLC, GoCardless, SUPERFRUITS SAS (Gojiberry AI), Graphify Labs, Zep, Parcha Labs, Inc. (Grep AI), GrowthBook, Inc., AgentHub Inc., Gusto, Inc., HarnessRouter (Lumentree Corporation), Hatchet Technologies, Inc., Helicone (Mintlify), Humaans, S2 Labs Inc., Infisical, Invofox, Inc., Khoj Inc., Get Lago Corp., Laminar (LMNR AI), LanceDB, Langfuse (ClickHouse), Replexica, Inc., Loops (Astrodon Corporation), MagicBell, Inc., Mailgun (Sinch), Maritime AI, Inc., Mattermost, Inc., Orangebot, Inc. (dba Medplum), Mem0, Metriport Inc., Middesk, Inc., Mindee, Mixpanel, Inc., Nango, Nanonets, Notte Labs Inc., Numeral Two, Inc., Kellerkind UG (haftungsbeschränkt), Ollama Inc., OneSignal, DanswerAI, Inc. (Onyx, formerly Danswer), Anomaly, Optimizely, Zero Email, Inc., Pally Technologies, Inc., Paragon, Conifer Solutions, Inc., Payload CMS, Inc. (Figma), Photoroom, Daily, VOYGR, Plivo, Pomerado AI, Inc., PostHog Inc., Prism Technologies Inc, Pylon, Hyperdoc Inc., Reducto, Openlaw GmbH, Replicate, Replicate (Cloudflare), Resend, Respan (formerly Keywords AI), Retell AI, People Center, Inc. dba Rippling, Rocket Money, Inc., Milo Mode Inc., Rootly Inc., RouterPlus, Rutter, Negentropy Labs, Inc. (dba Screenpipe), Secoda, Inc., Round One, Inc., ShipBob, Inc., Ikonomos Inc. (Skyvern), Sponge Inc., Fly.io, Streak, Stripe, Supabase, Svix Inc., Tasker AI (Terms: DAPI, Inc. d/b/a Tasker AI), Terra Enabling Developers Inc., Thunder Compute, Trigger.dev, Twenty, Unsloth, Vapi, Veryfi, Vogent, Webflow, Inc., Windmill Labs, Metoro Inc, Zapier, Puzzl Group Inc., Zeplin, Inc. and ZeroEntropy (acquired by Notion) backed by Y Combinator.

### How are Y Combinator's companies graded?

On Anchor Terminal's benchmark, Activepieces API + MCP (C, 57.9), Agent 37 Cloud (D, 46.3), Agentcard (C, 56.8), AgentMail API + MCP (BB, 75.8), Alpha Vantage (E, 41.5), AnythingLLM (D, 53.5), Apollo API + MCP (B, 63.4), Ashby (C, 61.4), AssemblyAI Speech-to-Text (Universal) (B, 66.9), AssemblyAI Voice Agent API (B, 64.6), Beam (C, 55.6), Belvo (B, 63.5), Bird API + MCP (BB, 77.5), Bland AI API + MCP (B, 63.9), Blaxel Sandboxes (C, 60.9), Bolna API + MCP (D, 52.6), Brex (C, 60.7), Browser Use (A, 80.3), Caddy (F, 16.8), Cerebrium (C, 55.4), Chatwoot API (C, 56.1), Clueso (F, 36.3), Context.dev (A, 78.3), Convoy (B, 62.3), Courier (BB, 70.6), Crustdata API + MCP (D, 53.4), Deel (B, 69.1), DeepEval (B, 64.9), Deepgram Speech-to-Text (Nova-3, Flux) (BB, 70.4), Deepgram Text-to-Speech (Aura-2, Flux TTS) (BB, 72.8), Deepgram Voice Agent API (B, 68.2), Didit (BB, 75.1), Docker Agent (BB, 76.6), Docker Model Runner (C, 57.2), Doppler (BB, 71.4), Duffel Flights and Stays API (B, 66.8), EasyPost (C, 54.4), Egoist AI Passport (C, 58.4), Epsilla Vector Database (F, 35.9), Exa API + MCP (B, 66.1), Expo Push Notifications (C, 59), Extend API + MCP (B, 62.9), Fathom (C, 59.8), Finch (BB, 71.7), Firecrawl MCP (A, 78), folk (F, 20), Freestyle (C, 58.8), Front API + MCP (B, 63.7), Fuse MCP (D, 48.2), GoCardless Bank Account Data (E, 41.8), Gojiberry (D, 48), Graphify (B, 69.1), Graphiti (D, 53.3), Zep (BB, 74), Grep AI (B, 64.6), GrowthBook (BB, 70.1), Gumloop (C, 61.6), Gusto (B, 63.3), HarnessRouter (D, 53.4), Hatchet (B, 68.4), Helicone AI Gateway + MCP (D, 47), Humaans (C, 54.6), Hyperbrowser (B, 67.1), Infisical (A, 84.5), Invofox (D, 47), Khoj (E, 38.8), Lago (B, 65.9), Laminar API + MCP (C, 56.8), LanceDB (B, 65.5), Langfuse API + MCP (BB, 74.8), Lingo.dev (B, 62.4), Loops API + MCP (B, 62.7), MagicBell (C, 58.8), Mailgun API + MCP (B, 66.3), Maritime (B, 66.6), Mattermost (B, 66), Medplum (B, 68.8), Mem0 Platform + MCP (C, 56.2), Metriport Medical API (D, 50.3), Middesk (C, 59.1), Mindee API (C, 61.5), Mixpanel (B, 62), Nango (B, 67.8), Nanonets API + MCP (E, 42.7), Notte (B, 63.2), Numeral (D, 49.6), ObsessionDB (E, 41.2), Ollama (C, 56.6), OneSignal (B, 69.3), Onyx (B, 65.1), OpenCode (B, 68.8), Optimizely Experimentation (B, 62.6), Orchid (F, 20.4), Pally (F, 37.9), Paragon ActionKit + MCP (D, 47.6), Parallax (E, 38.3), Payload (C, 55.5), Photoroom API (C, 56.1), Pipecat (B, 69.1), Pipecat PhoneLLM (C, 59), PlaceCall (C, 60.4), Plivo API (C, 60.4), Plivo Voice API (C, 60.5), Pomerado (B, 62.6), PostHog (B, 68.4), Prism Inference (C, 60.3), Pylon API + MCP (C, 54.3), Recall.ai (C, 59.6), Reducto API + MCP (B, 63.1), registercheck.de API (D, 52.4), Replicate Deployments (B, 63.7), Replicate image models (D, 50.3), MusicGen on Replicate (C, 54.4), Replicate video models (B, 62.2), Resend API + MCP (BB, 77.1), Respan API + MCP (B, 65.7), Retell AI API + MCP (B, 69.2), Rippling (C, 60.9), Rocket Money (F, 17.4), Roma (D, 51.3), Rootly MCP Server (C, 59.7), RouterPlus (D, 51.3), Rutter Accounting API (C, 55.6), screenpipe (C, 60.9), Secoda (E, 44.7), Sendblue (C, 61.7), ShipBob (C, 60.9), Skyvern (B, 63.2), Sponge Wallet (E, 43.5), Sprites (C, 58.6), Streak API + MCP (D, 46.4), Stripe API + MCP (A, 82.9), Supabase API + MCP (BB, 75.6), Svix (BB, 74), Tasker AI (F, 7.9), Terra API (B, 66), Thunder Compute (C, 56.3), Trigger.dev (B, 63.8), Twenty API + MCP (B, 65.9), Unsloth (D, 52.1), Vapi API + MCP (B, 63.7), Veryfi API + MCP (C, 55.2), Vogent API (D, 47.3), Webflow (B, 69.4), Windmill API + MCP (C, 55.9), withHuman (D, 52.1), Zapier MCP (agent actions) (C, 58.2), Zeal (E, 45.7), Zeplin (D, 47.6) and ZeroEntropy zerank and zembed (F, 14.3).

Investors are named from the companies' own announcements, the investors' own pages, Y Combinator's company pages, public filings and news reports of a round, each with its source. An investor isn't a sign of quality, and nobody can pay to be listed or to change a grade. To correct something or have a page removed, write to privacy@anchorterminal.com.

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Query this catalogue directly over MCP: https://www.anchorterminal.com/mcp (Streamable HTTP, no key). How: https://www.anchorterminal.com/agents/#mcp