Fact·f_spJ9bPCr0w·Fact

OpenAI — Enterprise Market Share: 27%

Verdictconfirmed99%

1 check · 5/18/2026

1 → confirmed

Our claim

entire record

Subject: OpenAI
Property: Enterprise Market Share
Value: 27%
As Of: December 2025
Source: https://menlovc.com/perspective/2025-the-state-of-generative-ai-in-the-enterpris…
Notes: Enterprise LLM API market share per Menlo Ventures December 2025 report; Anthropic at 40%, Google at 21%

Source evidence

1 src · 1 check

menlovc.com/perspective/2025-the-state-of-generative-ai-in-the-enterprise/resource

confirmed99%primaryHaiku 4.5 · 5/18/2026

NoteThe source directly confirms the exact claim. The Menlo Ventures December 2025 report explicitly states OpenAI's enterprise LLM API market share is 27%, with Anthropic at 40% and Google at 21%, matching all three data points provided in the claim's additional context. The temporal alignment (December 2025) and source (Menlo Ventures report) also match perfectly.

Case № f_spJ9bPCr0wFiled 5/18/2026Confidence 99%