# Arcee AI raises Series B at valuation above $1 billion

_Published Wednesday, September 16, 2026 at 10:06 PM EDT · AI, Capital · Latest · Tier 2 — Notable_

![Arcee AI raises Series B at valuation above $1 billion — Primary](https://media.thenextweb.com/2026/09/arcee-ai-logo.jpg)

Arcee AI said it raised a Series B round valuing the open-weight model developer at more than $1 billion. Vista Equity Partners, Cambium Capital and Emergence Capital led the round, with AI10 Ventures, Hitachi, IAG, Microsoft's M12, P7 and Wipro participating. Arcee did not disclose the round size. It said it will use the money to train future Trinity models, expand work on a scientific-computing model and build tools for customers to customize and deploy open models.

## Sources

- [The Next Web](https://thenextweb.com/news/arcee-ai-series-b-1bn-valuation-open-weight-trinity)

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Canonical: https://techandbusiness.org/newswire/9Om9N9CCJjO437joNgH03n
Published: 2026-09-17T02:06:49.333Z
Story chronology: 2026-09-16T16:34:22.000Z
Retrieved: 2026-09-17T04:11:50.773Z
Publisher: Tech & Business (techandbusiness.org)