Arena
Provides crowdsourced AI model performance leaderboards
$200MSeries B
LeadLV
Lightspeed Venture Partners
Activity from announced rounds
Activity in this selectionUnited States · Oct 14, 2026 · Sep 15, 2026
- Rounds participated in
- 5
- Confirmed lead rounds
- 2 All roles disclosed
- New companies
- 4 First participation on record · 1 follow-on
- Funding in participating rounds
- $730M 3 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
5 in this selectionAnde
An AI-powered platform for booking and managing corporate entertainment and events.
UndisclosedSeries A
LeadSnorkel AI
Snorkel AI helps enterprises build expert-curated training data and benchmarks for advanced AI models and agents.
$350MSeries E
ParticipantRaindrop
A monitoring and reliability platform that detects failures in production AI agents, investigates their causes and helps developers prevent repeats.
UndisclosedSeries A
ParticipantProfound
Profound helps marketing teams measure how brands appear in AI-generated search answers and turn those findings into content and campaign workflows.
$180MSeries D
Participant