Venture firm in listed AI tools

Four Rivers

Four Rivers has backed 4 companies behind 4 listings on Anchor Terminal.

Venture firm

Four Rivers has backed 4 companies behind 4 listings on Anchor Terminal.

Companies on Anchor Terminal

Deno Land Inc. Seed, March 2021, Series A, June 2022, through Four Rivers Ventures
- Deno Sandbox D · Code execution sandboxes
Source deno.com/blog/series-a
Docker Series C, March 2022
- Docker Agent BB · Agent frameworks & SDKs
Source docker.com/blog/…
Docker, Inc. Series C, March 2022
- Docker Model Runner C · Local AI
Source docker.com/blog/…
Everyday Software, S.L. Series D, October 2026
- Factorial B · HR & employee operations
Source factorial.com/blog/…

Where they invest

Code execution sandboxes 1 Agent frameworks & SDKs 1 Local AI 1 HR & employee operations 1

Founders they backed

Ryan Dahl Deno Land Inc.
Bert Belder Deno Land Inc.
Solomon Hykes Docker, Docker, Inc.
Jordi Romero Everyday Software, S.L.
Bernat Farrero Everyday Software, S.L.
Pau Ramon Revilla Everyday Software, S.L.

Questions

Which AI tools has Four Rivers invested in?

Anchor Terminal lists Deno Land Inc., Docker, Docker, Inc. and Everyday Software, S.L. backed by Four Rivers.

How are Four Rivers's companies graded?

On Anchor Terminal's benchmark, Deno Sandbox (D, 50.4), Docker Agent (BB, 76.6), Docker Model Runner (C, 57.2) and Factorial (B, 66.4).

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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