Anthropic Opens Talks With NYC Comptroller After IPO Letter

Anthropic has opened a line of communication with New York City Comptroller Mark Levine following his public letter this week calling for the artificial intelligence lab to delay its initial public offering. Levine, who oversees more than $325 billion in city pension fund assets, expressed concern that a catastrophic AI safety incident after the company goes public could devastate shareholder value and public trust.

Comptroller Warns of Post-IPO Safety Risk

In a Bloomberg Television interview on Friday, Levine confirmed that Anthropic is now under pressure from multiple stakeholders. "It does appear they are under pressure from multiple sides right now," he said, though he declined to characterize the nature of ongoing discussions with the company. His Wednesday letter to Anthropic CEO Dario Amodei urged the firm to pause its listing process until it establishes robust AI safety and governance frameworks.

"If they go public and then there is a catastrophic safety incident, beyond, far beyond what we've seen right now, that would be terrible for their stock," Levine stated. "Much better to take a little more time right now and get this done." The comptroller argued that last month's non-binding safety accord between the Trump administration and major AI companies, including Anthropic, falls short of addressing the existential risks posed by frontier AI systems.

IPO Timeline and Financial Performance

Anthropic is planning to go public as early as November 2026 in what could rival or exceed SpaceX's record-setting debut. Officially launched on October 16, 2026, the news of these discussions comes as the company disclosed impressive financial results to select investors. During a Wednesday meeting at its headquarters, Anthropic revealed $16.8 billion in third-quarter revenue and achieved profitability on an adjusted basis for the first time.

The comptroller's office has a vested interest in the outcome, as some city pension funds are invested in index-tracking vehicles that will automatically include Anthropic once it lists. "The indexes will rush Anthropic in," Levine noted, highlighting the passive investment risk his office faces if governance structures remain inadequate.

Amodei's Own Safety Warnings

Levine's concerns echo warnings from Amodei himself. In an essay published last month, the Anthropic CEO called on the AI industry and governments to cooperate in slowing the pace at which AI models are improving. Amodei identified specific risks including:

• Potential loss of control over advanced AI systems
• Serious economic disruption from rapid automation
• Misuse of AI tools for cyberattacks and terrorism
• Inadequate governance frameworks for frontier models

The letter from Levine demands that Anthropic prioritize establishing a governance regime that matches the severity of these concerns before exposing public market investors to the downside risk. "Some people are making the opposite point, that if they delay their IPO, then that in itself could be a problem for the market," Levine acknowledged. "I worry about going public and then having an incident."

What This Means

This confrontation between one of the world's leading AI safety-focused labs and a major institutional investor represents a watershed moment for the artificial intelligence industry. As frontier AI companies race toward public listings and trillion-dollar valuations, the question of who bears responsibility for catastrophic failure is moving from theoretical debate to fiduciary obligation. Whether Anthropic heeds Levine's call or proceeds with its November 2026 target will set a precedent for how AI governance, investor protection, and technological advancement intersect in the public markets. The company has not yet responded to requests for comment on the ongoing discussions.