OpenAI Announces $40 Billion Funding from SoftBank

Deal News | Mar 31, 2025 | Wachtell, Lipton, Rosen & Katz

OpenAI Announces $40 Billion Funding from SoftBank

In an announcement made on March 31, 2025, OpenAI disclosed that it has secured $40 billion in equity funding at a post-money valuation of $300 billion. This substantial investment is spearheaded by SoftBank, underscoring the immense growth potential and value attributed to OpenAI’s innovations and contributions in artificial intelligence. The legal aspects of this transaction are being managed by Wachtell, Lipton, Rosen & Katz.

Sectors

  • Artificial Intelligence
  • Private Equity and Venture Capital

Geography

  • United States – OpenAI, the target company, is based in the United States, where it conducts its primary business activities.
  • Japan – SoftBank, leading the investment, is headquartered in Japan and plays a significant role in the funding.

Industry

  • Artificial Intelligence – OpenAI is engaged in the development and deployment of artificial intelligence technologies and solutions.
  • Private Equity and Venture Capital – The deal involves a significant equity investment led by SoftBank, a major player in the venture capital and private equity space.

Financials

  • $40 billion – The amount of new equity funding secured by OpenAI.
  • $300 billion – The post-money valuation of OpenAI following the investment.

Participants

NameRoleTypeDescription
OpenAITarget CompanyCompanyAn artificial intelligence research organization focused on developing and promoting friendly AI.
SoftBankInvestorCompanyA multinational conglomerate holding company, significantly involved in private equity and investment funding.
Wachtell, Lipton, Rosen & KatzLegal AdvisorCompanyA prominent law firm providing legal advisory services for the transaction.