OpenAI Finalizes $10B Joint Venture 'The Deployment Company' as Anthropic Counters with $1.5B Wall Street-Backed Firm

OpenAI finalized a $10 billion joint venture called 'The Deployment Company' to deploy its AI products into private equity portfolio companies, with over $4 billion raised from 19 investors including TPG, Brookfield, Bain Capital, Advent, and SoftBank. The venture offers a guaranteed 17.5% annual return over five years and mirrors Palantir's forward-deployed engineer approach, placing engineers within client organizations to implement AI systems. Within minutes, rival Anthropic announced its own $1.5 billion joint venture with Blackstone, Hellman & Friedman, Goldman Sachs, General Atlantic, Apollo, GIC, and Sequoia Capital. Anthropic's annualized revenue run rate grew from $9 billion at end of 2025 to over $30 billion by late March 2026. Both companies are racing toward anticipated IPOs as the enterprise AI deployment market becomes the next major battleground.