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OpenAI and Anthropic Eye Major IPOs, Seek Billions
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OpenAI and Anthropic Eye Major IPOs, Seek Billions

WireByte Staff · June 14, 2026

AI firms OpenAI and Anthropic are reportedly preparing for massive initial public offerings, having confidentially filed with the US SEC. Both companies share significant investor backing from firms like Coatue and Sequoia Capital. These potential IPOs could be among the largest ever, reflecting strong investor interest in the burgeoning AI sector.

Key points

  • Artificial intelligence companies OpenAI and Anthropic have confidentially filed draft listing documents with the US Securities and Exchange Commission, signaling intentions for major initial public offerings.
  • Both OpenAI and Anthropic share approximately 40% of their investors, including notable firms such as Coatue, Sequoia Capital, Founders Fund, and Temasek.
  • Anthropic's recent fundraising included a $65 billion Series H round co-led by GIC, and a $30 billion Series G round in February alongside Coatue.
  • OpenAI's latest funding round in March closed with $122 billion, attracting capital from private firms, strategic backers like NVIDIA and Microsoft, and individual investors contributing around $3 billion.
  • The potential IPOs of these AI leaders are anticipated to be landmark financial events, underscoring intense global investment in artificial intelligence development and commercialization.

Major artificial intelligence developers OpenAI and Anthropic are reportedly on the path toward significant public market debuts. Both companies have taken the preliminary step of confidentially submitting draft documentation to the U.S. Securities and Exchange Commission (SEC), a move typically preceding a formal IPO.

The financial backing for these AI pioneers is substantial and shows considerable overlap. A significant portion, around 40%, of their investors are shared, featuring prominent venture capital and investment firms such as Coatue Management, Sequoia Capital, Founders Fund, and Singapore's Temasek. This shared investor base highlights a strategic consensus on the future potential of these leading AI companies.

Anthropic's financial activities include a $65 billion Series H fundraising round, co-led by Singapore's sovereign wealth fund GIC, and a prior $30 billion Series G round in February, also co-led by Coatue. OpenAI recently closed a funding round in March that amassed $122 billion, drawing investments from major corporations like SoftBank, NVIDIA, and Microsoft, in addition to contributions from individual investors and wealth management channels totaling approximately $3 billion. These substantial capital infusions precede what are expected to be among the largest IPOs in history, reflecting the global tech industry's intense focus on AI advancement.

Sources

WireByte Staff — Editorial Team

The WireByte editorial team synthesises technology news from multiple primary sources, verifies the facts, and links every source. Articles are produced with AI assistance and reviewed under our editorial policy.