Venture firm in listed AI tools
XN
XN has backed 3 companies behind 5 listings on Anchor Terminal.
Companies on Anchor Terminal
Formagrid Inc (Airtable) Series F, December 2021, led a round
Anthropic Series F, September 2025, Series G, February 2026, Series H, May 2026, led a round
- Claude API BB · Model APIs & inference
- Claude Agent SDK BB · Agent frameworks & SDKs
- Claude Code C · Agent harnesses
Source anthropic.com/news/…
Anthropic, PBC Series F, September 2025, Series G, February 2026, Series H, May 2026, led a round
Source anthropic.com/news/…
Where they invest
Spreadsheets & operational tables 1 Model APIs & inference 1 Agent frameworks & SDKs 1 Agent harnesses 1 Personal assistants 1
Founders they backed
- Howie Liu Formagrid Inc (Airtable)
- Dario Amodei Anthropic
- Daniela Amodei Anthropic
- Tom Brown Anthropic
- Jack Clark Anthropic
- Jared Kaplan Anthropic
- Sam McCandlish Anthropic
- Chris Olah Anthropic
- Karan Ahuja Anthropic, PBC
Questions
Which AI tools has XN invested in?
Anchor Terminal lists Formagrid Inc (Airtable), Anthropic and Anthropic, PBC backed by XN.
How are XN's companies graded?
On Anchor Terminal's benchmark, Airtable (BB, 70.9), Claude API (BB, 77.3), Claude Agent SDK (BB, 70.1), Claude Code (C, 59.9) and Claude Duet (F, 17.9).
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.