From Dealroom · · 50s
Flapping Airplanes Raises $1B for AI Research
AI startup Flapping Airplanes secures $1B funding at $6B valuation.
In brief
AI startup Flapping Airplanes secures $1B funding at $6B valuation. Flapping Airplanes, an AI research startup founded in late 2025, raised $1 billion in an early-stage round led by Index Ventures and Lux Capital, achieving a $6 billion valuation. Originally reported by Dealroom.
Funding Round Details
Flapping Airplanes, a year-old AI research startup, raised $1 billion in an early-stage round at a $6 billion valuation.
Investors and Valuation Growth
Index Ventures and Lux Capital led the round, with Sequoia Capital and Alphabet's GV, Kleiner Perkins also participating.
Market Context and Endgame
The valuation quadrupled from a January round and lands during a record quarter for billion-dollar AI rounds, with AI accounting for 64% of global venture funding in Q3.
The big picture
Flapping Airplanes, an AI research startup founded in late 2025, raised $1 billion in an early-stage round led by Index Ventures and Lux Capital, achieving a $6 billion valuation.
