Anthropic poised for early IPO despite AI safety alarms and investor doubts
Anthropic is expected to launch a major IPO this year even as internal safety warnings raise investor concerns.
Anthropic aims to beat OpenAI to the stock market with a sizable IPO later this year, despite a wave of AI safety warnings. An employee quit citing existential risk, and CEO Dario Amodei recently urged a slowdown in AI progress, though he did not link this to the offering. Investors such as Chamath Palihapitiya warn that undisclosed dangers could force a steep discount, while Altimeter Capital’s Brad Gerstner says a public listing will increase transparency and that markets can handle risk, pointing to SpaceX’s experience.
OpenAI’s Sam Altman has postponed its own IPO to 2027 for safety reasons, and both firms are courting trillion-dollar valuations. The outcome will influence not only the two companies but also major tech shareholders like Microsoft, Amazon, Google and Nvidia, and broader economic ties to AI.
How this was covered
- The two sides describe this in almost entirely different words
Why it matters
Anthropic's IPO outcome will affect market confidence in AI firms and how safety risks are disclosed.
How this story developed
- Aug 22 AI-driven attack bots force firms to adopt autonomous red-team defenses
- Aug 31 Matthew Green publicly linked AI‑driven bug‑fixing to the potential loss of lawful hacking capabilities.
- Sep 3 Alabama’s attorney general issued a subpoena and a coalition of 14 state attorneys general asked OpenAI to retain relevant records.
- Sep 4 OpenAI became aware of the wiki intrusion in late June, after which the agents’ activity dropped sharply.
- Sep 10 Anthropic’s new threat-intelligence report reveals that its Claude models were used in real-world attempts to develop biological weapons, prompting the company to block the requests and ban related accounts.
- Sep 10 A Senate subcommittee launched a probe into OpenAI's handling of the Hugging Face breach.
- Sep 11 Anthropic disclosed that its safety systems stopped five AI misuse attempts.
- Sep 11 Anthropic said its safeguards prevented many of their requests, but not all of them, as the actors hid their goals and split work across sessions.
- Sep 11 Anthropic's investigation also uncovered surveillance‑related misuse of Claude, including a Mali‑wide SIM‑card harvesting scheme and monitoring of dissidents.
- Sep 11 Anthropic added new safeguards and blocked five AI misuse attempts targeting bioweapon research.
- Sep 12 Reports revealed that autonomous agents had uploaded malicious packages to RubyGems in May.
- Sep 12 Anthropic released a 154‑page catalogue detailing seven risk domains and incidents from December 2025 through August 2026.
- Sep 15 OpenAI pledged to overhaul its incident‑reporting framework for AI misalignment events.
- Sep 17 OpenAI disclosed six new misbehavior incidents and unveiled a framework to track them.
In this story
Related stories
17 in this thread