TLDR
- OpenAI is negotiating with TPG, Advent International, Bain Capital, and Brookfield Asset Management for a joint venture with a $10 billion valuation.
- Private equity partners would contribute $4 billion in exchange for equity positions and board representation in the new entity.
- Competing AI firm Anthropic is pursuing discussions with Blackstone, Permira, and Hellman & Friedman for a comparable arrangement involving approximately $1 billion in PE investment.
- Both artificial intelligence companies are accelerating efforts to secure enterprise customers ahead of anticipated public offerings this year.
- OpenAI’s venture structure includes preferred equity with enhanced protections, while Anthropic is proposing common equity with standard terms.
OpenAI has entered advanced negotiations with four prominent private equity giants to establish a joint venture focused on delivering AI solutions to enterprise customers. Reuters sources confirm that TPG, Advent International, Bain Capital, and Brookfield Asset Management are participating in these discussions.
The contemplated joint venture carries an estimated pre-money valuation of approximately $10 billion. Under the proposed terms, the consortium of private equity firms would collectively contribute $4 billion in capital, receiving ownership stakes proportionate to their investments. TPG is positioned to serve as the anchor investor with the largest capital commitment.
Board representation would be granted to all four participating firms in the newly formed entity. Beyond governance rights, the arrangement would provide these investors with privileged access to OpenAI’s business-focused tools and enable them to benefit from expansion opportunities extending beyond their existing portfolio holdings.
Currently, [[LINK_START_0]]OpenAI’s[[LINK_END_0]] enterprise division generates $10 billion of the company’s $25 billion total annualized revenue stream. The joint venture strategy aims to accelerate market penetration and adoption rates among corporate customers.
The partnership would facilitate broader distribution of OpenAI’s enterprise solution, branded as Frontier. This platform debuted last month as the cornerstone of the Frontier Alliances initiative, which connects OpenAI’s technical teams with major consulting organizations including BCG, McKinsey, Accenture, and Capgemini.
Anthropic Pursues Comparable Partnership Strategy
Anthropic is simultaneously conducting negotiations with its own slate of private equity suitors for a structurally similar arrangement. The firms engaged in these discussions include Blackstone, Permira, and Hellman & Friedman.
According to the terms under consideration, Anthropic’s private equity partners would acquire equity stakes totaling approximately $1 billion. A key distinction in [[LINK_START_1]]Anthropic’s[[LINK_END_1]] proposal is the offering of common equity rather than the preferred equity structure that OpenAI is presenting.
Preferred equity provides investors with priority distribution rights and downside protection mechanisms. Common equity lacks these enhanced safeguards and places investors on equal footing with other shareholders.
The Information initially disclosed last week that [[LINK_START_1]]Anthropic[[LINK_END_1]] had initiated conversations with Blackstone and Hellman & Friedman. None of the organizations involved in either transaction have publicly verified definitive agreements.
The Push Toward Public Markets
Both OpenAI and [[LINK_START_1]]Anthropic[[LINK_END_1]] are aggressively pursuing private equity partnerships because these firms exercise significant influence over extensive portfolios of enterprise organizations and guide technology procurement decisions for those businesses.
The compressed timeline reflects imminent IPO preparations. Industry sources indicate both artificial intelligence companies are targeting public market debuts potentially as early as this year.
Within the enterprise AI landscape, [[LINK_START_1]]Anthropic[[LINK_END_1]] is generally perceived as maintaining an advantage over OpenAI in corporate market penetration. OpenAI’s joint venture approach represents a strategic effort to narrow this competitive gap.
Fidji Simo, CEO of Applications at OpenAI, said in a statement: “As demand for AI continues to skyrocket, we want to help our customers deploy these technologies in all the ways that help them create impact.”
She added that OpenAI is “building a deployment arm that works directly with enterprises and partners to deeply embed AI throughout their organizations.”
Neither set of negotiations has reached final agreement stage, and all participants acknowledge that terms remain subject to modification.


