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Venture firm in listed AI tools

Index Ventures

Index Ventures has backed 30 companies behind 39 listings on Anchor Terminal.

Venture firm

Index Ventures has backed 30 companies behind 39 listings on Anchor Terminal.

indexventures.com

Companies on Anchor Terminal

Where they invest

Speech-to-text 3 Tax calculation & compliance 2 Agent harnesses 2 Identity & business verification 2 Model APIs & inference 2 Customer support & helpdesk 2 Text-to-speech 1 Voice cloning & custom voices 1 Payroll infrastructure 1 Databases & files 1 Accounting & invoicing 1 Company knowledge & data catalogues 1 Translation 1 Travel & booking 1 Fine-tuning 1 Meeting capture & meeting infrastructure 1 Observability & incidents 1 Work & productivity 1 Conversational voice agents 1 Phone calling & voice transport 1 Embeddings & rerankers 1 Guardrails & safety filters 1 Document parsing & extraction 1 Product analytics & experimentation 1 Web search APIs 1 HR & employee operations 1 Spend management & procurement 1 CMS & website publishing 1 Agent auth & delegated access 1 Human approval & handoff 1 Forms, surveys & structured intake 1 Retrieval & vector search 1

Founders they backed

Questions

Which AI tools has Index Ventures invested in?

Anchor Terminal lists Anrok, Inc., Harness (formerly Augment Code), Cartesia, Check Technologies, Inc., ClickHouse, Codat Limited, Collibra, IVXS UK Limited (trading as ComplyAdvantage), DeepL, Duffel, Fireworks AI, Fireworks.ai, Inc., Fonoa Technologies Limited, Granola, Inc., Pineapple Technology Ltd. (incident.io), Intercom, Linear, LiveKit Incorporated, Mistral AI, Optimizely, Parallel Web Systems, Persona Identities, Inc., Plain, Remote Technology, Inc., Spendesk SAS, Strapi, Inc., Stytch (Twilio), Temporal Technologies, Typeform SL and Weaviate backed by Index Ventures.

How are Index Ventures's companies graded?

On Anchor Terminal's benchmark, Anrok (C, 61.6), Auggie CLI (D, 51), Cartesia Ink (B, 68), Cartesia Sonic TTS API + MCP (B, 64), Cartesia Voice Cloning API + MCP (C, 59.7), Check (B, 67.6), ClickHouse MCP Server (B, 64.6), Codat (B, 64.5), Collibra (B, 64.7), ComplyAdvantage (D, 52.7), DeepL API (BB, 72.1), Duffel Flights and Stays API (B, 66.8), Fireworks AI Fine-tuning (C, 59.1), Fireworks AI Inference (BB, 73.5), Fonoa (D, 51.9), Granola (C, 61.6), incident.io API (B, 68.9), Intercom API + MCP (BB, 71.6), Linear MCP (D, 53.9), LiveKit Agents (BB, 72.5), LiveKit Telephony (B, 67.6), Mistral AI API (BB, 71.2), Mistral Embed and Codestral Embed (C, 58), Mistral Moderation API (C, 58.4), Mistral OCR API (C, 58.8), Mistral Vibe CLI (B, 63), Mistral Voxtral Transcribe (B, 64.2), Voxtral Mini 4B Realtime 2602 (C, 60.3), Optimizely Experimentation (B, 62.6), Parallel Search and Task APIs (BB, 75.1), Persona (B, 69.6), Plain API + MCP (B, 65.5), Remote (BB, 70.8), Spendesk API + MCP (B, 62.3), Strapi (B, 65.7), Stytch Connected Apps (C, 60.8), Temporal (A, 78.3), Typeform (C, 58.4) and Weaviate API + MCP (B, 68.1).

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 and the date it was researched. 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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