San Francisco, CA · Founded 2025 · Privately Held (backing)
Operator of a foundational AI research lab intended to explore new frontiers in data model development. Flapping Airplanes is based in San Francisco, CA and was founded in 2025. It was valued at $1.5 billion at its seed round in Jan 2026, the last priced event on record. It has raised $180 million across 1 recorded round; the latest was an $180 million later-stage round in Jan 2026.
PMV mark · valuation
$1.5B
Oct 2026
Priced at
its seed round
Jan 2026
Total raised
$180.0M
Last round
Later Stage VC
Jan 2026
No prints on record
No secondary trades in Flapping Airplanes shares have been recorded yet. When market activity lands it appears here as monthly aggregates and, for platform-recorded trades, dated prints.
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Secondary marks are indicative month-end price levels observed across secondary-market trading venues — a level, not a trade — and are the market input to the PrivateMarketView mark. Private share prices aren’t published anywhere. Aggregate figures combine multiple reporting channels — direct participant reports, platform transactions, third-party market intelligence — at monthly granularity. Individually dated prints are a Pro feature and are shown only for transactions recorded on our own platform. Third-party-reported trades are never republished individually, at any tier. Verified prints (✓) have been confirmed against a second source. Prints marked SPV or Forward reflect the structure’s pricing, which can differ from direct share transfers of Flapping Airplanes stock.
