
New York
OpenAI Hits $500 Billion Valuation After $6.6B Share Sale — Largest for Any Private Company
1. Record-Breaking Valuation
1.1 OpenAI’s latest secondary share sale valued the company at $500 billion.
1.2 This makes it the world’s most valuable privately held company.
2. $6.6 Billion Employee Share Sale
2.1 Current and former employees sold $6.6 billion worth of shares.
2.2 Buyers in the deal included:
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SoftBank
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Dragoneer Investment Group
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Thrive Capital
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MGX
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T. Rowe Price
2.3 Cash went to individuals, not OpenAI’s corporate balance sheet.
3. Strategic Purpose of the Sale
3.1 Served as a retention and incentives strategy.
3.2 Context:
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Meta poached 7+ senior engineers from OpenAI in summer 2025.
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Meta reportedly offered multi-million-dollar signing bonuses to recruits.
4. Comparison With Previous Funding
4.1 Last funding round:
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$40 billion raised in August 2024
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Valuation at that time: $300 billion
4.2 Key recurring investors:
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SoftBank
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Thrive Capital
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Dragoneer
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T. Rowe Price
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Blackstone
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TPG
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Founders Fund
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Sequoia Capital
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Andreessen Horowitz
Funding Summary Table
Round / Sale Type | Amount Raised | Valuation | Investors (Key) |
---|---|---|---|
Employee Share Sale | $6.6B | $500B | SoftBank, Dragoneer, Thrive, MGX, T. Rowe Price |
August 2024 Funding Round | $40B | $300B | SoftBank, Blackstone, TPG, Sequoia, A16Z, Founders Fund |
5. Major Capital Commitments
5.1 OpenAI has pledged $300 billion over 5 years to use Oracle Cloud infrastructure.
5.2 Nvidia plans a $100 billion strategic infrastructure investment.
6. Revenue vs. Burn Rate (H1 2025)
6.1 Reported revenue: $4.3 billion (first half of 2025)
6.2 Cash burn: $2.5 billion
6.3 Aggressive spending driven by:
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Model development (e.g., Sora 2)
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Cloud and AI infrastructure scaling
H1 2025 Financial Snapshot
Metric | Amount |
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Revenue | $4.3B |
Cash Burn | $2.5B |
Net Position | +$1.8B (pre-infra commitments) |
7. Corporate Structure Uncertainty
7.1 A non-binding agreement with Microsoft was signed recently.
7.2 Seen as a step toward converting OpenAI into a for-profit entity.
7.3 Legal confirmation is still pending, creating potential risks if conversion stalls.
8. Competitive and Product Momentum
8.1 Recent launches:
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Sora 2 video model
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Integrated social media feed
8.2 Product pace described as “blistering,” supporting valuation optimism.