Anthropic Nears $1.5 Billion AI Joint Venture With Blackstone, Goldman Sachs, and Hellman & Friedman

A Major Wall Street Bet on Enterprise AI

Anthropic is putting the finishing touches on a roughly $1.5 billion joint venture with a powerhouse lineup of Wall Street firms, including Blackstone, Goldman Sachs, and Hellman & Friedman. According to reporting, an official announcement could come as early as Monday. Anthropic, Blackstone, and Hellman & Friedman are each expected to invest approximately $300 million, with Goldman Sachs contributing around $150 million as a founding investor. The arrangement marks a substantial expansion from earlier April reports, when the venture was described as targeting $1 billion in total funding with only a $200 million commitment from Anthropic.

How the Venture Will Operate

Rather than functioning as a traditional software licensing arrangement, the joint venture will operate as an AI consulting arm. Its mandate is to help portfolio companies owned by participating private equity firms weave Anthropic's Claude chatbot and other AI products directly into their day-to-day business operations. The entity will provide hands-on implementation support, including training and technical guidance for management teams looking to embed AI into workflows ranging from finance and operations to customer service.

A Fierce Race for Enterprise Customers

The deal arrives in the midst of a fierce competitive battle between Anthropic and OpenAI for enterprise customers backed by private equity. OpenAI has been building its own joint venture, DeployCo, with TPG, Bain Capital, Advent International, and Brookfield, committing up to $1.5 billion of its own capital while partners pledge roughly $4 billion over five years. OpenAI has reportedly offered partners a guaranteed minimum annual return of 17.5 percent, a more aggressive financial incentive than Anthropic's terms. Both companies share the same strategic goal: by embedding their technology deeply within thousands of private-equity-held companies, they aim to lock in long-term enterprise customers ahead of potential public listings.

Deepening Goldman Ties and Lingering Scepticism

The venture builds on an existing relationship between Anthropic and Goldman Sachs, which has been working with Anthropic engineers for months on AI agents for trade accounting, due diligence, and client onboarding. Anthropic, which closed a $30 billion Series G funding round in February 2026 at a $380 billion post-money valuation, faces some scrutiny. A recent opinion column questioned whether such joint ventures represent genuine enterprise sales or effectively subsidise partners to adopt the technology, though the scale of commitments suggests the private equity industry sees AI as central to extracting portfolio value.