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Backed by Vista Equity Partners, Cambium Capital +6 more · verified emails and LinkedIn on Datapile

Arcee raises $150M Series B at $1B valuation to chase China on open-weight AI - Dealroom
Arcee is a US enterprise AI startup that builds open-weight models, allowing companies to run advanced AI without sharing data with providers like OpenAI. They have raised $150 million in a Series B round at a $1 billion pre-money valuation to develop new models and products, aiming to compete with China in the open-weight AI space.
Arcee raises $150M Series B at $1B valuation to chase China on open-weight AI Dealroom
| Oct 08, 2026 | Natron Energy | $10.2M | — | United States |
| Oct 08, 2026 | Hone | $60.0M | Seed | United States |
| Oct 08, 2026 | Arena | $200.0M | Series B | United States |
| Oct 08, 2026 | Quaise Energy | $25.0M | Grant | United States |
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