Arena
Arena evaluates AI models through comparisons and observations of how people use them in real tasks.
$200MSeries B
ParticipantAP
AMP PBC
Activity from announced rounds
Activity in this selectionOct 19, 2026 · Jul 22, 2026
- Rounds participated in
- 2
- Confirmed lead rounds
- 1 All roles disclosed
- New companies
- 2 First participation on record · 0 follow-on
- Funding in participating rounds
- $1.3B 2 disclosed · full round size, not this investor’s share