OpenAI rules out a 2026 IPO as Altman cites safety concerns

OpenAI said it recently submitted a confidential S-1, while also saying it has not decided on timing[3]. The company said the filing preserves the option to go public sooner if that proves best[3]. That leaves a distinction between having taken a preparatory step and having committed to a launch date. Fortune reported that the IPO would not take place until 2027, while OpenAI’s own statement said no timing decision had been made[2][3]. For planning, the evidence supports treating 2026 as ruled out, not treating a later date as confirmed[1][3].

Altman said going public right now would be ill-advised given safety concerns, and that OpenAI did not feel pressure to go public[1]. He said the company had substantial work ahead on safety and alignment, as well as cooperation between the industry and governments[1]. Altman also said even a 10% chance of AI causing human extinction would be unacceptable, while acknowledging he did not know how to calculate an estimate of that probability[1]. He said profit incentives and personal egos must not prevent AI companies from acting responsibly[1].

Altman said he agreed that the industry should pace development of advanced AI capabilities, and that pacing frontier development had been a primary topic of discussion at OpenAI in recent weeks[6][1]. Reuters reported that a pact may be close to being unveiled to slow AI development and coordinate on safety risks[1]. Reuters also described a call to slow the pace of improvement in AI model capabilities[1]. These reports indicate debate about pace, not a settled industry-wide agreement[1][6].

OpenAI said some work it wants to do would likely be easier while the company remains private[3]. BusinessWorld noted that a public listing could provide deeper access to capital while exposing OpenAI to more shareholder scrutiny over spending, growth and risk management[4]. It also reported that OpenAI was already making substantial capital investments in computing infrastructure and AI development[4]. Meanwhile, Reuters reported that Anthropic was expected to begin marketing its IPO no earlier than mid-October[1]. The evidence does not establish a final OpenAI listing date or explain how its plans may affect another company’s timing[3][1].