OpenAI and Anthropic each announced standalone consulting ventures valued at $5.75 billion apiece in early May 2026, within the same 24-hour period. The simultaneous launches mark the first time either company has sold advisory services as a distinct revenue line, rather than bundling them into software licensing or API access. Both firms secured undisclosed private-equity co-investment at announcement, bringing combined day-one capitalization to $11.5 billion. Neither company disclosed margin assumptions, client pipeline, or billing structure.
OpenAI's consulting arm will staff 120 principal consultants by year-end 2026, targeting Fortune 100 chief technology officers and single-family offices managing over $2 billion in assets under management. Anthropic's parallel venture will embed 90 full-time advisors inside large enterprises, focusing on regulatory implementation and model governance frameworks. Both entities named former McKinsey and Bain partners to leadership roles, and both will operate under separate legal entities domiciled in Delaware. The consulting units are structured as wholly owned subsidiaries, not joint ventures, meaning profit flows consolidate on the parent balance sheet after PE distribution waterfalls.
The timing suggests coordinated positioning rather than coincidence. Consulting revenue offers path-independent cash flow at a moment when software margin compression has become visible across the sector. Anthropic's API pricing dropped 22% year-over-year in Q1 2026, while OpenAI's enterprise seat growth decelerated to 8% quarter-over-quarter in the same period, down from 34% in Q3 2025. Advisory contracts carry 60- to 90-day payment terms and require minimal incremental capital expenditure once personnel are hired. For private-equity backers, the model de-risks valuation by diversifying away from compute-heavy margin profiles. The $5.75 billion entry valuation on each consulting arm implies expectations of $575 million to $690 million in annual recurring revenue within 24 months, assuming a 10x to 12x revenue multiple at formation.
Allocators should track three follow-on signals over the next 90 to 120 days. First, any named Fortune 100 client announcements will clarify whether demand exists at the disclosed price points. Second, watch for competing launches from Cohere, Mistral, or xAI; if none materialize, the simultaneity of the OpenAI and Anthropic moves gains explanatory weight as defensive positioning. Third, monitor whether either firm begins hiring from Accenture, Deloitte, or PwC at scale—an indication that margin expectations justify poaching senior talent at premium compensation. The consulting subsidiaries are structured to allow future spin-out or separate listing, meaning equity holders in the parent entities may face dilution or optionality events within 18 to 24 months.
Neither company has yet filed updated beneficial ownership disclosures identifying the private-equity co-investors, though both press releases confirmed "institutional backing from established alternative asset managers." That phrasing typically excludes sovereign wealth funds and includes mid-market PE shops with $8 billion to $25 billion in assets under management. The lack of named backers, combined with same-day timing, suggests either shared syndicate members or parallel negotiations brokered by the same placement agent. Either way, the $11.5 billion in combined day-one capital represents the largest simultaneous consulting-sector deployment into AI-native firms on record.