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Flapping Airplanes raises $1 billion in a funding round at a reported $6 billion valuation

Funding Provisional 86% confidence first seen

Flapping Airplanes, an AI research lab without a commercial product, raised $1 billion in new funding at a reported $6 billion valuation. The company said it will use the capital to pursue training methods that require less data and compute, including GPU-focused infrastructure and software to improve efficiency.

Flapping Airplanes Bloomberg GPU Index Ventures Lux Capital Megakernel Series A

The deal

Flapping Airplanes $1 billion Series A · announced 21 Oct 2026

Investors Index Lux Index Ventures Lux Capital

Deal terms as reported in the coverage below.

Source coverage

Year-old AI research lab Flapping Airplanes raises $1B at a reported $6B valuation SiliconANGLE independent Flapping Airplanes raises $1B at $6B from Index and Lux to make every AI chip work harder Tech Funding News independent

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