Anthropic Eyes September IPO Amid AI Listing Wave

A Potential Blockbuster AI Listing

Speculation is building that Anthropic, the AI safety-focused developer of the Claude chatbot, could file for an initial public offering as soon as September, according to reporting that frames the moment as a test of investor discipline reminiscent of Warren Buffett's decades-old advice to hold quality assets through volatility rather than chase short-term swings 1. The comparison underscores a broader theme running through current IPO coverage: as a new generation of AI and fintech companies edges toward public markets, investors are being urged to think in terms of years, not days.

Anthropic's ambitions appear unusually large. Coverage suggests the company could pursue a valuation and offering structure that rivals or even exceeds the record recently set by Elon Musk's SpaceX, positioning Anthropic as a potential heavyweight in the race for AI dominance alongside OpenAI 4. To maintain founder control after going public, Anthropic is reportedly planning to issue co-founders shares carrying extra voting power, a structure designed to insulate leadership from outside shareholder pressure even as the company opens itself to public capital 5.

OpenAI and the Broader AI IPO Race

Anthropic is not alone in eyeing the public markets. OpenAI's chief financial officer, Sara Friar, has told staff the company is targeting an IPO by 2027, while leaving open the possibility of moving earlier if growth accelerates 3. Taken together, the two companies' parallel timelines suggest that the generative AI sector, having spent years fueled by private venture capital, is now approaching an inflection point where public listings become the natural next step for scaling capital-intensive infrastructure and research.

Other Sectors Also Testing the Water

The renewed appetite for IPOs extends beyond artificial intelligence. Ripple CEO Brad Garlinghouse has described the crypto payments firm as "more neutral" on going public, even as it targets $1 billion in annualized revenue by 2026, suggesting a listing remains a live option rather than an immediate priority 2. Meanwhile, investment firm General Atlantic has revived its own long-stalled IPO plans, tapping JPMorgan Chase to lead the effort after nearly three years of delay, a sign that broader market conditions may be turning more favorable for offerings across industries 6.

Why It Matters

Collectively, this cluster of developments signals a thaw in IPO markets after a prolonged slowdown, with AI companies commanding outsized attention due to their scale and growth narratives. For investors, the emerging picture includes outsized valuations, unconventional governance structures like super-voting shares, and a mix of urgency and caution among corporate leaders. Whether Anthropic, OpenAI, Ripple, or General Atlantic ultimately proceed on their stated timelines, the coordinated movement toward public listings suggests confidence is returning to a market that had been largely dormant.