Venture firm in listed AI tools

Sunflower Capital

Sunflower Capital has backed 2 companies behind 2 listings on Anchor Terminal.

Venture firm

Sunflower Capital has backed 2 companies behind 2 listings on Anchor Terminal.

Companies on Anchor Terminal

E2B Series A, July 2025, through Sunflower
- E2B B · Code execution sandboxes
Source e2b.dev/about
VoidZero (Cloudflare) Series A, October 2025
- Void B · Code & developer platforms
Source voidzero.dev/posts/…

Where they invest

Code execution sandboxes 1 Code & developer platforms 1

Founders they backed

Vasek Mlejnsky E2B
Tomas Valenta E2B

Questions

Which AI tools has Sunflower Capital invested in?

Anchor Terminal lists E2B and VoidZero (Cloudflare) backed by Sunflower Capital.

How are Sunflower Capital's companies graded?

On Anchor Terminal's benchmark, E2B (B, 68.5) and Void (B, 62.3).

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.

Do agents find, use and choose your tools?

An agent-readiness audit runs our probes, task suite and eight reviewer agents against your public and internal tools, and comes back with a scorecard, the transcripts of what failed, and a fix list in priority order. From $2,500, re-run included. We never take payment to move a rank. We do help companies earn one.