Arena AI
United States, New York, New York
About Arena AI
AI evaluation platform that provides crowdsourced benchmarks for comparing AI model performance based on human preferences, trusted by AI labs for real-world model evaluation.
Latest Funding
Series AAnnounced 2026-01-06
Buying Signals
Where the capital is going, and whether it's already started moving.
Spend Intent
2 signals · where the capital is going
Scale engineering and research teams to build the most trusted real-world AI evaluation platform
prnewswire.com
+1 more capital deployment signal · confidence ratings · source articles
Sign up freeHiring Signals
1 open role · capital meeting headcount
1 product and engineering roles
Top hiring departments
In the news
Selling to Arena AI? You're in the right place.
Knowing they raised is the start. The edge is what's attached to Arena AI.
Spend intent
Where this round will be spent.
Hiring signals
Which departments are growing.
Verified contacts
Who actually decides.
No credit card. Five minutes, no approvals.
Ask AI
What is the unique value proposition of Arena AI, and who are their main competitors?
Sign up free to ask AI about Arena AI
Our AI has read their website, news, and funding history. 25 credits included with every free account.
Sign up free: 25 credits includedAuto-matched to your ICP
Every company, scored against your profile. Automatically.
Industry
High
Size
Mid
Stage
High
Match score blends industry, company size, growth stage, tech stack, and geography. The moment you set your ICP, every company in our database gets scored.
Investors
Lightspeed Venture Partners
Lead investor · Series A
Tech Stack
Framer Sites
React
HSTS
Key Highlights
AI InsightsAnnualized revenue rate of $30M from enterprise product launched in September 2025
AI reads their website, press releases, and funding context to surface what makes them unique - so you tailor your pitch before the first call.
Try it free →Generates a personalized cold email based on their funding round, capital deployment signals, and company context. Ready to send in under 10 seconds.
Try it free →Short, personalized connection request crafted around their recent funding and what your product can help them achieve with it.
Try it free →Maps their competitive landscape with AI - invaluable context before your first call and for positioning your pitch against their alternatives.
Try it free →Extracts capital deployment signals from their funding news - reach out knowing exactly where they're investing and why your product fits.
Try it free →Similar Companies
Discover companies similar to Arena AI
Selling to Arena AI? You're in the right place.
Knowing they raised is the start. Our difference is what comes attached to Arena AI.
Spend Intent
Where this round will be spent.
Hiring Signals
Which departments are growing.
Verified Contacts
Who actually decides.
No credit card. Five minutes, no approvals.
Free weekly newsletter on startup funding.
20 rounds, ranked by amount. Industry and stage breakdowns. A short market note. One email, free, no noise. 2,000+ subscribers.
No spam, ever. Unsubscribe with one click.