# Matthew Prince (slim)

> Matthew Prince's investments in AI tools on Anchor Terminal, Merge, Merge API, Inc., Prime Intellect and Stytch (Twilio), with each listing's grade and the founders behind it.

- Full: https://www.anchorterminal.com/investors/matthew-prince/index.md (~700 tokens) · this version ~580 tokens · JSON https://www.anchorterminal.com/investors/matthew-prince/index.json · canonical https://www.anchorterminal.com/investors/matthew-prince/
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-28
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Angel investor.

## Companies on Anchor Terminal

- **Merge**, Seed, May 2021
  - [Merge Accounting API](https://www.anchorterminal.com/tools/merge-accounting.md), graded BB, 70.2/100
  - Source: https://techcrunch.com/2021/05/17/merge-raises-4-5m-to-help-b2b-companies-build-customer-facing-integrations/
- **Merge API, Inc.**, Seed, May 2021
  - [Merge Agent Handler](https://www.anchorterminal.com/tools/merge-agent-handler.md), graded B, 69.6/100
  - Source: https://techcrunch.com/2021/05/17/merge-raises-4-5m-to-help-b2b-companies-build-customer-facing-integrations/
- **Prime Intellect**, Series A, July 2026
  - [Prime Agent](https://www.anchorterminal.com/tools/prime-agent.md), graded C, 60.5/100
  - Source: https://www.primeintellect.ai/blog/series-a
- **Stytch (Twilio)**, Series A, July 2021
  - [Stytch Connected Apps](https://www.anchorterminal.com/tools/stytch-connected-apps.md), graded C, 60.8/100
  - Source: https://stytch.com/blog/announcing-our-30-million-series-a/

## Where they invest

- Accounting & invoicing, 1
- Agent tool access, 1
- Agent harnesses, 1
- Agent auth & delegated access, 1

## Founders they backed

- [Shensi Ding](https://www.anchorterminal.com/people/shensi-ding/), Merge, Merge API, Inc.
- [Gil Feig](https://www.anchorterminal.com/people/gil-feig/), Merge, Merge API, Inc.

## Questions

### Which AI tools has Matthew Prince invested in?

Anchor Terminal lists Merge, Merge API, Inc., Prime Intellect and Stytch (Twilio) backed by Matthew Prince.

### How are Matthew Prince's companies graded?

On Anchor Terminal's benchmark, Merge Accounting API (BB, 70.2), Merge Agent Handler (B, 69.6), Prime Agent (C, 60.5) and Stytch Connected Apps (C, 60.8).

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.