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Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →OpenAI’s proposed financing did close—but not at exactly the figure first reported. TechCrunch reported on September 27, 2024, that a roughly $6.5 billion round could close within days. On October 2, OpenAI announced that it had completed a $6.6 billion financing at a $157 billion post-money valuation.
The timeline: from reported target to completed deal
| Date | What happened |
|---|---|
| September 27, 2024 | TechCrunch, citing a Wall Street Journal report, said OpenAI’s approximately $6.5 billion round could close as soon as the end of the following week. |
| September 27–29 | Contemporaneous reports discussed investor demand, restructuring questions and Apple’s decision not to participate. |
| October 2, 2024 | OpenAI announced a completed $6.6 billion financing at a $157 billion post-money valuation. |
The original “may close next week” headline was therefore a forward-looking report, not the final status of the transaction. The close followed less than a week later.
What OpenAI officially announced
In its October 2 announcement, OpenAI said it raised $6.6 billion and reached a $157 billion post-money valuation. The company said the capital would support frontier-AI research, additional computing capacity and new tools. The announcement is available from OpenAI.
OpenAI did not publish a complete breakdown of every investor’s contribution or all of the financing’s legal terms. Those details come from separate reporting and should not be treated as equivalent to the company’s own disclosure.
Who invested?
Reported participants
Reuters, in a report reproduced by Investing.com, reported that Thrive Capital led the round. Reported participants included Microsoft, Nvidia, SoftBank, Khosla Ventures, Altimeter Capital, Fidelity, Tiger Global and MGX.
Apple was reportedly in discussions but did not ultimately invest. Exact contribution figures were not consistently reported; coverage placed Thrive’s investment at roughly $1.2 billion to $1.3 billion, so no single figure should be treated as definitive.
Confirmed versus reported information
| Detail | Status |
|---|---|
| Amount raised | Officially announced by OpenAI: $6.6 billion |
| Post-money valuation | Officially announced by OpenAI: $157 billion |
| Lead investor | Reported by subsequent coverage: Thrive Capital |
| Other participants | Reported: Microsoft, Nvidia, SoftBank, Khosla Ventures, Altimeter Capital, Fidelity, Tiger Global and MGX |
| Apple | Reportedly considered participation but did not join |
| Individual check sizes | Not fully disclosed |
Why OpenAI sought billions in new capital
Frontier AI requires unusually large and continuing expenditures. The financing could help pay for:
- Advanced GPUs and other computing equipment.
- Data-center capacity and cloud services.
- Training and running large models, including inference for users.
- Research personnel and product engineering.
- Expansion of ChatGPT and enterprise offerings.
TechCrunch’s September 27 report described rapidly growing revenue alongside very high costs and projected losses, citing underlying reporting rather than audited financial statements. Revenue growth therefore did not establish that OpenAI was profitable. The capital raise addressed the gap between the resources needed to build and operate frontier models and the cash those products generated at the time.
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How the financing connected to restructuring
OpenAI’s structure in 2024 was not that of a conventional corporation: a nonprofit entity controlled the operating company. Reports said the company was considering a transition toward a more standard for-profit structure as part of the financing process.
TechCrunch reported that investors were given protections tied to completing the corporate transition within two years, potentially allowing them to withdraw or reclaim their investment if the change did not occur. The publicly available summaries do not establish every legal mechanism, and OpenAI’s financing announcement did not provide a complete explanation of those terms. The restructuring should therefore be described as a reported condition, not as a completed change announced with the October 2 funding.
What the $157 billion valuation means
The $157 billion figure was a post-money valuation: the negotiated value implied for the private company immediately after the new capital was invested. It was not the amount raised and not a public-stock-market capitalization.
The valuation was about twice the approximately $86 billion value often cited for an earlier 2024 employee share sale. That increase reflected investor expectations for ChatGPT, OpenAI’s commercial growth and its position in generative AI—not proof of current profitability or a guaranteed future outcome. TechCrunch discussed the final valuation in its October 2 coverage.
Why the deal mattered beyond OpenAI
Strategic alignment with Microsoft and Nvidia
Microsoft remained OpenAI’s largest strategic backer and reportedly participated in the round. Nvidia’s investment linked the chipmaker financially to one of the biggest buyers and users of advanced AI computing. That alignment can deepen commercial ties while also highlighting how dependent model companies are on scarce, expensive computing resources.
Global and sovereign capital
SoftBank and MGX’s reported participation showed that interest in AI infrastructure and model developers extended beyond U.S. venture firms to large international and sovereign investors.
Industry and regulatory questions
The round illustrated the capital intensity of frontier AI: leading companies need enormous sums for chips, data centers, energy, research and deployment. It also sharpened questions about concentration among a small number of cloud providers and chip suppliers, the influence of strategic investors, and possible antitrust scrutiny. Those are analytical implications of the transaction, not findings that the deal violated competition law.
What the financing did not prove
- It did not show that OpenAI was profitable.
- It did not make the $157 billion valuation equivalent to a publicly traded market capitalization.
- It did not confirm that the reported restructuring had been completed.
- It did not mean Apple invested or endorsed the transaction.
- It did not eliminate OpenAI’s compute, governance, commercialization or regulatory risks.
Bottom line
The September 27 prediction was substantially right about timing and direction: OpenAI closed a major financing within days. The final deal was slightly larger than the reported target—$6.6 billion rather than $6.5 billion—and valued the private company at $157 billion post-money. The amount and valuation were official; much of the investor roster and restructuring detail remained based on subsequent reporting.
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