Anthropic’s IPO strategy? Cloak itself in altruism

A Safety-First Origin Story

Anthropic's cofounders, including CEO Dario Amodei, left OpenAI because they believed AI safety features should be developed alongside model capabilities from the very start of the development process.

This mission has shaped the company, and has carried through to the way it's framing its IPO, which could happen before Thanksgiving. In its S-1 filing, Anthropic tells the story of a company that wants to benefit all of the world's people, but can do so only if it goes big and leads the market.

That smacks of effective altruism, a twenty-first-century philosophical approach that's caught on with young Silicon Valley founders. Several Anthropic researchers told Wired in June that it's important Anthropic stay in the lead among frontier artificial intelligence labs so that mass market AI will be built safely.

Anthropic's leaders believe that if the lab can reach major research milestones first, they can authoritatively define the safety regime needed to guard against the risk of the new capabilities. But developing such safety regimes costs time and money.

The Pressure to Compromise

Challenged to maintain its lead, Anthropic might be tempted to make compromises on safety. Releasing a model quickly may improve Anthropic's competitive position among AI labs but leave less time for safety testing. Or, restricting a model's capabilities could reduce safety risks but limit its commercial value.

Competitive pressure could encourage faster model development even when safety questions remain unresolved. The company has already shown a vulnerability to such pressure.

In Anthropic's original Responsible Scaling Policy, the company pledged that it would not develop or deploy certain advanced systems if it could not implement adequate safety measures. But in February 2026 Anthropic removed that categorical commitment from its policy, explaining that it couldn't commit to halting development because it couldn't count on its competitors doing the same.

Going Public and the Growth Imperative

Becoming a public company could itself complicate Anthropic's safety ideals. Wall Street will demand constant quarterly revenue growth, not just to bolster investor confidence but also to offset the massive computing and infrastructure costs.

The best way to do that is to hold onto existing customers and attract new ones, and that sets up another incentive to release ever more capable models as quickly as possible. That's apparently what Anthropic has been doing.

The S-1, which registers its securities with the Securities and Exchange Commission, shows that top-line revenues grew from approximately $4.6 billion for 2025 to $16.3 billion in just the first six months of 2026.

Eventually, profits will matter just as much as revenue. Anthropic will have to develop and serve models in a way that generates bottom-line profit. The company reports a net loss of $80.7 billion for the first half of 2026, but says that only $693 million of that was lost from actual operations.

The vast majority of it - more than $72 billion - came from shifting valuations of the complicated financial instruments (convertible notes, derivatives, etc.) that Anthropic has been using to raise money for future computing power and infrastructure build-out. The S-1 says that increases in Anthropic's valuation caused increases in the fair value of its convertible promissory notes.

Demand, Adoption, and Productivity Doubts

At any rate, Anthropic's proposition to investors depends on the demand for AI continuing, and accelerating. Today, there is no shortage of demand from the enterprise customers Anthropic wants to serve, but just because big corporations continue to buy access to more models and deploy AI in more ways doesn't mean that the pace of adoption will continue.

That depends on how quickly workers can adapt to new ways of doing business and gain trust in the accuracy of the AI. And AI may not be delivering the broad productivity increases the industry is promising.

Just two days before the Anthropic IPO, Apollo Global Management dropped a report saying that "despite massive investments and widespread hype around artificial intelligence, the technology has delivered zero financial payoff to corporate America outside of tech." The firm's chief economist, Torsten Slok, adds that revenue per worker is rising for the big seven tech companies, but is flat for the "S&P 493."

On the other hand, Apollo may be missing the point. What's important for Anthropic is that enterprises continue to build their AI stack even if the returns aren't yet hitting its balance sheet. Many of them are.

According to the S-1, Anthropic has more than 11,900 customers - including half of the Fortune 500 - that paid $100,000 or more over the past 12 months, with more than 1,900 of them paying $1 million or more over the same period, and approximately 250 of them paying $10 million or more.