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OpenAI, Anthropic ventures in talks to buy AI services firms, sources say

Reported by Reuters
May 5, 2026· 3 min read
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Key Takeaways
  • • OpenAI and Anthropic are separately pursuing joint ventures with private equity firms to acquire AI services companies and expand enterprise adoption, representing a strategic pivot toward portfolio company deployment rather than direct consumer-facing competition.
  • • OpenAI is offering private equity partners a 17.5% return incentive to attract participation, underscoring aggressive competitive positioning against Anthropic in securing PE partnerships and capital allocation.
  • • Both AI labs are leveraging PE relationships to access large portfolio company networks—with OpenAI's venture potentially positioning some 2,000 portfolio companies as target AI adopters—creating indirect pathways to enterprise market penetration.
  • • The acquisition strategy signals a shift from pure AI model development to vertically integrated service delivery, combining AI capabilities with PE operational expertise and portfolio company relationships for competitive advantage.
  • • This PE partnership race reflects broader competitive dynamics between OpenAI and Anthropic over enterprise AI adoption, capital, and long-term market positioning in the commercialization phase of AI infrastructure.
Summary
OpenAI and Anthropic have each launched separate initiatives with private equity firms to acquire AI services companies and accelerate enterprise AI adoption, according to reporting on the competitive dynamics between the two leading AI labs. These joint ventures represent a material shift in go-to-market strategy, moving beyond direct competition in model development toward leveraging PE infrastructure and portfolio company networks for scaled deployment.

OpenAI is aggressively courting major private equity firms—including TPG, Bain Capital, and Advent International—to form enterprise AI consulting arms. The company is sweetening its pitch by offering participating PE firms a 17.5% return incentive, a direct competitive counter to Anthropic's parallel efforts. This financial offering underscores the strategic importance OpenAI places on securing PE partnerships as a differentiator in the enterprise market.

The venture structure allows both AI labs to access PE portfolio networks, with OpenAI's joint venture positioned to convert approximately 2,000 portfolio companies into potential AI service adopters. Rather than competing purely on model capability or direct sales efforts, both companies are embedding AI adoption within the operational infrastructure and deal flow of major PE groups, effectively outsourcing market development to trusted intermediaries with existing enterprise relationships.

Anthropic is simultaneously pursuing a complementary vertical integration strategy, engaging in discussions to acquire AI inference chips from UK startup Fractile. This dual approach—pairing PE ventures with supply-chain control—suggests both companies view comprehensive service provision as essential to enterprise market leadership. The competitive intensity reflects recognition that AI adoption at scale requires not just superior models but integrated business models encompassing consulting, deployment, infrastructure, and ongoing management.

The deal activity underscores a broader market inflection point: as AI moves from frontier research and early adoption into mainstream enterprise deployment, capital and strategic advantage accrue to actors who can combine AI capability with operational distribution, financial structuring, and managed service delivery. Both OpenAI and Anthropic are clearly treating PE partnerships as critical infrastructure for competitive positioning in this phase.

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Sources

1 outlet

AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Reuters OpenAI, Anthropic ventures in talks to buy AI services firms, sources say