
What happened
At WSJ Tech on Nov. 4, OpenAI president Greg Brockman said annualized revenue grew 70% in Q3 2026, with enterprise "doubling" and business customers now over more than half of revenue, up from roughly 40% earlier in the year.
Why it matters
The shift means OpenAI's revenue now leans on business buyers rather than consumers, a mix change that could make its sales less dependent on individual subscriptions, according to Brockman's account.
WHO IT HITSEnterprise sales and procurement teams at large companies — including banks like JPMorgan Chase, which Brockman said is using OpenAI's Codex coding agent — are the buyers behind this revenue mix shift.
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Brockman's remarks at WSJ Tech on Nov. 4 framed 2026 as a tale of two halves. He described Q1 and Q2 as "pretty rough," a stretch when Anthropic was pulling ahead on enterprise coding, and his diagnosis was blunt: "We had Codex, but no one was talking about it." The turnaround, he said, came from launches that landed in the second half — agentic coding tools, the frontier model GPT-5.6 Sol, and ChatGPT Work.
That backdrop helps explain why the enterprise mix shift matters. Brockman put the enterprise side's growth at "doubling" in Q3, with business customers now generating more than half of OpenAI's revenue, compared with roughly 40% earlier in the year. He also disclosed a partnership with JPMorgan Chase that "has not been previously announced," with the bank using Codex, OpenAI's coding agent.
The competitive context is not lost on OpenAI. The news lands days after OpenAI hired Anthropic's Claude Code product lead Cat Wu, another move in the enterprise coding race. Asked whether OpenAI would be ready to go public in 2027, Brockman said, "I think so," adding, "We want to list when the time is right" and that he has "never been more confident" in the business. OpenAI filed confidentially with the SEC in June.
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