# Circle

> Circle's investments in AI tools on Anchor Terminal, Catena Labs, Inc., Crossmint, Payman AI and Skyfire, with each listing's grade and the founders behind it.

- Canonical: https://www.anchorterminal.com/investors/circle/
- Markdown: https://www.anchorterminal.com/investors/circle/index.md (~750 tokens)
- Slim: https://www.anchorterminal.com/investors/circle/index.min.md (~680 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/investors/circle/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

Corporate investor.

Website: https://www.circle.com/circle-ventures

## Companies on Anchor Terminal

- **Catena Labs, Inc.**, Seed, May 2025, through Circle Ventures
  - [ACK-Pay (Agent Commerce Kit)](https://www.anchorterminal.com/tools/ack-pay.md), graded D, 53.8/100
  - Source: https://catenalabs.com/blog/announcing-catena-labs
- **Crossmint**, Strategic investment, September 2025, through Circle Ventures
  - [Crossmint API + Docs MCP](https://www.anchorterminal.com/tools/crossmint.md), graded B, 67.2/100
  - Source: https://crossmint.com/announcement/announcing-a-strategic-investment-from-circle-ventures
- **Payman AI**
  - [Payman Genie MCP](https://www.anchorterminal.com/tools/payman.md), graded D, 52.8/100
  - Source: https://paymanai.com/about-us
- **Skyfire**, Seed, August 2024
  - [Skyfire API + MCP](https://www.anchorterminal.com/tools/skyfire.md), graded E, 40.6/100
  - Source: https://siliconangle.com/2024/08/21/ai-payment-processing-startup-skyfire-launches-8-5m-funding/

## Where they invest

- Payment & monetisation platforms, 3
- Pay-per-call protocols, 1

## Founders they backed

- [Rodri Fernández Touza](https://www.anchorterminal.com/people/rodri-fernandez-touza/), Crossmint
- [Alfonso Gómez-Jordana Mañas](https://www.anchorterminal.com/people/alfonso-gomez-jordana-manas/), Crossmint
- [Tyllen Bicakcic](https://www.anchorterminal.com/people/tyllen-bicakcic/), Payman AI
- [Prashanth Pillareddy](https://www.anchorterminal.com/people/prashanth-pillareddy/), Payman AI
- [Amir Sarhangi](https://www.anchorterminal.com/people/amir-sarhangi/), Skyfire
- [Craig DeWitt](https://www.anchorterminal.com/people/craig-dewitt/), Skyfire

## Questions

### Which AI tools has Circle invested in?

Anchor Terminal lists Catena Labs, Inc., Crossmint, Payman AI and Skyfire backed by Circle.

### How are Circle's companies graded?

On Anchor Terminal's benchmark, ACK-Pay (Agent Commerce Kit) (D, 53.8), Crossmint API + Docs MCP (B, 67.2), Payman Genie MCP (D, 52.8) and Skyfire API + MCP (E, 40.6).

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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