Index
OpenAI — Market Share: 50%
Verdictconfirmed95%
1 check · 6/1/20261 → confirmed
Our claim
entire record- Subject
- OpenAI
- Property
- Market Share
- Value
- 50%
- As Of
- December 2023
- Notes
- Enterprise LLM API market share per Menlo Ventures survey; dominant position at the time
Source evidence
1 src · 1 checkconfirmed95%primaryHaiku 4.5 · 6/1/2026
NoteThe source directly confirms the claim. The Menlo Ventures 2025 Mid-Year LLM Market Update explicitly states: 'By the end of 2023, OpenAI commanded 50% of the enterprise LLM market.' This matches the claim's exact value (50) and time period (2023-12, i.e., end of 2023). The source also notes this was based on a survey of technical leaders and reflects enterprise LLM API market share, consistent with the claim's context.
Case № f_xW3cN7mP4qFiled 6/1/2026Confidence 95%