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OpenAI Venture

$8.3B second tranche of Series F at $300B valuation. Led by Dragoneer ($2.8B). Joined by Blackstone, TPG, T. Rowe Price, a16z, Sequoia, Founders Fund, Fidelity, Thrive, Coatue, Altimeter, D1 Capital, Tiger Global.

Venture$8.3BAugust 1, 2025

About OpenAI Venture

$8.3B second tranche of Series F at $300B valuation. Led by Dragoneer ($2.8B). Joined by Blackstone, TPG, T. Rowe Price, a16z, Sequoia, Founders Fund, Fidelity, Thrive, Coatue, Altimeter, D1 Capital, Tiger Global.

Round Details

Company

OpenAI

Round

Venture

Amount

$8,300,000,000

Announced date

August 1, 2025

Closed date

August 1, 2025

Valuation

$300B

Investors

Dragoneer Investment Group

$2.8B
Lead investor

Altimeter Capital

Andreessen Horowitz

Blackstone

Coatue Management

D1 Capital Partners

Fidelity Investments

Founders Fund

Sequoia Capital

T. Rowe Price

Thrive Capital

Tiger Global

TPG