# Jason Warner

> Jason Warner's investments in AI tools on Anchor Terminal, Inngest, Railway Corporation, Rootly Inc., Svix Inc. and 1 more, with each listing's grade and the founders behind it.

- Canonical: https://www.anchorterminal.com/investors/jason-warner/
- Markdown: https://www.anchorterminal.com/investors/jason-warner/index.md (~700 tokens)
- Slim: https://www.anchorterminal.com/investors/jason-warner/index.min.md (~580 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/investors/jason-warner/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

Angel investor.

## Companies on Anchor Terminal

- **Inngest**
  - [Inngest](https://www.anchorterminal.com/tools/inngest.md), graded B, 66.1/100
  - Source: https://www.inngest.com/about
- **Railway Corporation**
  - [Railway MCP Server](https://www.anchorterminal.com/tools/railway-mcp-server.md), graded C, 56.7/100
  - Source: https://blog.railway.com/p/series-a
- **Rootly Inc.**, Seed, July 2021
  - [Rootly MCP Server](https://www.anchorterminal.com/tools/rootly-mcp.md), graded C, 59.7/100
  - Source: https://rootly.com/blog/rootly-announces-3-2-million-in-seed-funding-from-xyz-venture-capital-8vc-y-combinator
- **Svix Inc.**
  - [Svix](https://www.anchorterminal.com/tools/svix.md), graded BB, 74/100
  - Source: https://www.svix.com/about/
- **Swell**
  - [Swell](https://www.anchorterminal.com/tools/swell.md), graded C, 55/100
  - Source: https://www.swell.is/about

## Where they invest

- Human approval & handoff, 1
- Cloud & infrastructure, 1
- Observability & incidents, 1
- Event delivery & webhooks, 1
- Commerce & checkout, 1

## Founders they backed

- [Jake Cooper](https://www.anchorterminal.com/people/jake-cooper/), Railway Corporation
- [JJ Tang](https://www.anchorterminal.com/people/jj-tang/), Rootly Inc.
- [Quentin Rousseau](https://www.anchorterminal.com/people/quentin-rousseau/), Rootly Inc.
- [Tom Hacohen](https://www.anchorterminal.com/people/tom-hacohen/), Svix Inc.

## Questions

### Which AI tools has Jason Warner invested in?

Anchor Terminal lists Inngest, Railway Corporation, Rootly Inc., Svix Inc. and Swell backed by Jason Warner.

### How are Jason Warner's companies graded?

On Anchor Terminal's benchmark, Inngest (B, 66.1), Railway MCP Server (C, 56.7), Rootly MCP Server (C, 59.7), Svix (BB, 74) and Swell (C, 55).

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.

---

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