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OpenAI Venture

$110B announced round anchored by Amazon ($50B), Nvidia ($30B), SoftBank ($30B) at $730B pre-money valuation.

Venture$110BFebruary 27, 2026

About OpenAI Venture

$110B announced round anchored by Amazon ($50B), Nvidia ($30B), SoftBank ($30B) at $730B pre-money valuation.

Round Details

Company

OpenAI

Round

Venture

Amount

$110,000,000,000

Announced date

February 27, 2026

Closed date

February 27, 2026

Valuation

$730B

Investors

Nvidia Corporation

$30B
Lead investor

SoftBank Group

$30B
Lead investor

Microsoft Corporation