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# Gimlet Labs raises $300M Series B at $3B valuation led by Andreessen Horowitz
- URL: https://www.enterprisey.com/gimlet-labs-raises-300m-series-b-at-3b-valuation-led-by-andreessen-horowitz/
- Published: 2026-09-04T21:45:00.000Z
- Updated: 2026-10-26T04:16:51.000Z
- Description: Gimlet Labs, which builds software that splits AI inference across GPUs, CPUs and other accelerators, raised a $300M Series B led by Andreessen Horowitz at a $3B valuation, six months after an $80M round.
- Author: Enterprisey Admin
- Tags: News, Funding

Gimlet Labs, which builds software that splits AI inference across GPUs, CPUs and other accelerators, raised a $300M Series B led by Andreessen Horowitz at a $3B valuation, six months after an $80M round. ([Bloomberg (via BGOV)](https://news.bgov.com/private-equity/andreessen-backed-ai-startup-gimlet-is-now-valued-at-3-billion?ref=enterprisey.com); [Pulse 2.0](https://pulse2.com/gimlet-labs-raises-300-million-series-b-led-by-andreessen-horowitz-at-3-billion-valuation/?ref=enterprisey.com); [Crunchbase News](https://news.crunchbase.com/venture/biggest-funding-rounds-crusoe-fluidstack-multibillion-dollar-ai-infrastructure/?ref=enterprisey.com))

Arm and Microsoft's M12 joined as new investors, with Sapphire Ventures, Menlo Ventures and Factory also participating. Total funding is $392M, according to Pulse 2.0\. Gimlet is working with Arm to support Arm-based chips. ([Bloomberg (via BGOV)](https://news.bgov.com/private-equity/andreessen-backed-ai-startup-gimlet-is-now-valued-at-3-billion?ref=enterprisey.com); [Pulse 2.0](https://pulse2.com/gimlet-labs-raises-300-million-series-b-led-by-andreessen-horowitz-at-3-billion-valuation/?ref=enterprisey.com); [Crunchbase News](https://news.crunchbase.com/venture/biggest-funding-rounds-crusoe-fluidstack-multibillion-dollar-ai-infrastructure/?ref=enterprisey.com))