FluidStack Raises $1.5B Led by Jane Street Capital at an $18B Valuation - WOWTALE

Funding Rounds

Summary

FluidStack raised $1.5 billion in a private equity round led by Jane Street Capital at an $18 billion valuation. The company builds GPU cloud and data center infrastructure for AI workloads and serves customers such as Anthropic, Meta, Mistral, and Poolside. Its software includes Atlas OS for provisioning bare-metal GPU clusters and Lighthouse for monitoring workload efficiency. The round brings FluidStack’s total funding to just over $2.6 billion and highlights intense investor appetite for neocloud infrastructure.

$ Funding

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Amount $1.5B Total raised
Date September 4, 2026 Announcement date
Investors Meta, NVIDIA Lead investors
Company fluidstack.io Funded company

AskAI Classifications

Sectors
No sectors detected
Functions
Developer and IT Infrastructure Infrastructure Management Development Platforms

Linked Companies

Lambda
up to $1M
Fluidstack
$1M to $5M
TensorWave
$5M to $10M