OpenAI has five private equity firms committed to its enterprise push. TPG, Bain Capital, Advent International, Brookfield Asset Management, and Goanna Capital are investing $4 billion into a joint venture called DeployCo, with a deal set to close in early May, the Financial Times reported Tuesday and Reuters confirmed Wednesday. OpenAI will hold super-voting shares in the venture, letting it maintain voting control over the enterprise AI rollout while its PE partners collect a guaranteed 17.5 percent annual return — a governance structure that made Thoma Bravo pass after Orlando Bravo questioned the long-term profit profile.
OpenAI is committing up to $1.5 billion in equity to the joint venture, initially putting in $500 million, at a roughly $10 billion pre-money valuation — meaning that is what the company is valued at before the new capital lands. DeployCo is a Delaware LLC. The PE commitment stands at $4 billion from the five firms. At least two other private equity firms also declined the structure.
Large investors already have direct commercial relationships with both OpenAI and Anthropic without needing a joint venture wrapper. The super-voting shares let OpenAI retain control; the 17.5 percent guaranteed return is what got the deal done. If enterprise adoption stalls or Anthropic continues to take share, OpenAI covers the difference out of its own pocket.
The broader financial picture makes the structure easier to understand. OpenAI is on track for $14 billion in losses in 2026 even as annualized revenue crossed $20 billion in 2025 — a 233 percent year-over-year increase — and does not expect to reach profitability until 2029. It raised $110 billion earlier in 2026 from Amazon, SoftBank, and Nvidia. Against that backdrop, guaranteeing a private equity firm 17.5 percent annually is expensive capital — a premium for distribution OpenAI cannot buy on product merit alone.
Anthropic is running a structurally similar play with Blackstone, Hellman & Friedman, and Permira — but without the financial guarantee, sources told Reuters. That is not a sign Anthropic is less aggressive. Its enterprise position is strong enough that it does not need to pay investors to show up. Anthropic raised a $30 billion Series G at a $380 billion valuation in February.
Both companies are targeting IPOs, and the DeployCo structure serves OpenAI's internal finances in ways that go beyond distribution. Routing deployment engineers and enterprise customization costs through a separately capitalized vehicle produces cleaner segment reporting — a consideration as both companies prepare potential public listings.
The deal is not finalized.