OpenAI: valuation, funding, and the secondary tape

The short version

Claimed valuation: $852.00B.
Last priced round: $400.00M.
Secondary tape: $769.25 per share.

instrument	value	as of	source
Claimed valuation	$852.00B		source
Claimed ARR	$40.00B		source
Last priced round (filed/seeded)	$400.00M	2026-08-26	source
Clarity (Hiive) tape	$769.25	2026-10-04	source

122 Clarity prints since 2026-06-13

Recent milestones

2026-10-06 - OpenAI announced “Building advertising for the way people use AI,” introducing a new visual ad format in ChatGPT and expanding advertiser me
2026-10-06 - OpenAI executives joined representatives from Anthropic, Google, and Meta in testimony at a New York City Council hearing on the risks and r
2026-10-05 - Benzinga reported that OpenAI had ruled out a 2026 IPO and was reportedly seeking at least $30 billion in additional private funding at an a

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Derived from the SOMEN graph at render time. The arithmetic cannot lobby you.