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Flapping Airplanes raises $1B Series A led by Index and Lux, valued at $6B per Bloomberg

TechCrunch reports the year-old AI lab raised a $1 billion Series A led by Index and Lux, with Sequoia, GV, Kleiner Perkins and Nvidia among investors. Bloomberg puts the valuation at $6 billion. A $180M seed nine months earlier valued it at $1.5B. The lab aims to build models that need far less training data.

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Primary source

TechCrunchtechcrunch.com/2026/10/21/year-old-ai-lab-flapping-airplanes-raises-1b-at-a-6b-valuation/

Coverage · 4 articles, oldest first

Wednesday, October 21, 2026

  1. Bloomberg

    Flapping Airplanes, which is working on methods to train AI models on less data and compute and make the chips more efficient, raised $1B at a $6B valuation

  2. Quartz

    qz.com/flapping-airplanes-ai-startup-1-billion-funding-valuation-102126

  3. TechCrunch

    techcrunch.com/2026/10/21/year-old-ai-lab-flapping-airplanes-raises-1b-at-a-6b-valuation/

  4. Crypto Briefing

    cryptobriefing.com/ai-startup-instinct-raises-1b-10b-valuation/
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