companies / lmarena-ai
Generated UTC · publication cutoff 2026-11-09
Insufficient cited evidence for a two-sentence summary.
verified=2026-05-25 json
| total_raised | withheld | ○ |
|---|---|---|
| founded | 2025 | |
| hq | Berkeley | |
| industry | unknown | |
| stage | series-a |
LMArena is a platform where users can compare responses from different large language models side-by-side through Battle Mode. It is designed for researchers, developers, and AI enthusiasts who want to evaluate and rank model performance across various tasks. The service distinguishes itself by publicly sharing user conversations to build a community-driven leaderboard that benchmarks AI systems in real-world conditions.
No cited completed company acquisition recorded.
Dated disclosures. Customer relationships and classifications are historical; ARR is separate from revenue.
No cited disclosure recorded: named customer, disclosed revenue, ARR, count, B2B / B2C, sector, go-to-market.
No cited valuation with an explicit basis is recorded.
Historical post-money / actual annual or stated TTM revenue. Same currency; economic valuation date within 90 days of revenue period end, inclusive. No FX, ARR, annualized revenue, estimates or projections. Conflicts and ambiguous ties are withheld.
No qualifying pair recorded.
| date | type | amount | lead | src |
|---|---|---|---|---|
| 2026-01-06 | series-a | 150,000,000150.0M | null | ○ |
unknown
| fact | status | src |
|---|---|---|
| Series A, $150.0M | attributed | ○ |
| existence | self-reported | WEB |
| description | self-reported | WEB |