Arena
Arena evaluates AI models through comparisons and observations of how people use them in real tasks.
$200MSeries B
ParticipantAC
Acrew Capital
Activity from announced rounds
Activity in this selectionnomura-real-estate-development-co-f095adde
- Rounds participated in
- 7
- Confirmed lead rounds
- 0 6 roles undisclosed
- New companies
- 7 First participation on record · 0 follow-on
- Funding in participating rounds
- $517.6M 6 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
7 in this selectionHorizon3
Runs autonomous AI-driven penetration testing to secure enterprise networks
$250MSeries E
Role not disclosedNovellia
Platform that unifies patient health records for individuals and supplies anonymized data to pharma researchers
$18MSeries A
Role not disclosedZamp
Provides sales tax compliance platform using AI agents and tax professionals
UndisclosedUndisclosed
Role not disclosedMonk
Automates accounts receivable with AI for B2B companies
$25MSeries A
Role not disclosedReclaim Security
Provides automated threat exposure remediation platform
$20MSeries A
Role not disclosedFormulary Financial
Provides AI-based fund-administration services for private equity and growth equity firms.
$4.6MSeed
Role not disclosed