Angel investor in listed AI tools

Jack Altman

Jack Altman has backed 4 companies behind 4 listings on Anchor Terminal.

Angel investor

Jack Altman has backed 4 companies behind 4 listings on Anchor Terminal.

Companies on Anchor Terminal

Chroma Seed, April 2023
- Chroma API + MCP E · Retrieval & vector search
Source trychroma.com/blog/seed
Courier Series A, September 2020
- Courier BB · Notifications
Source courier.com/blog/…
PlanetScale Series C, November 2021
- PlanetScale MCP Server B · Databases & files
Source techcrunch.com/2021/11/16/…
WorkOS Series B, June 2022
- WorkOS Pipes and Agents C · Agent auth & delegated access
Source workos.com/blog/series-b

Where they invest

Retrieval & vector search 1 Notifications 1 Databases & files 1 Agent auth & delegated access 1

Founders they backed

Questions

Which AI tools has Jack Altman invested in?

Anchor Terminal lists Chroma, Courier, PlanetScale and WorkOS backed by Jack Altman.

How are Jack Altman's companies graded?

On Anchor Terminal's benchmark, Chroma API + MCP (E, 45.3), Courier (BB, 70.6), PlanetScale MCP Server (B, 66.6) and WorkOS Pipes and Agents (C, 59.9).

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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