Anthropic officially files for IPO under ticker ANT

What happened

After weeks of leaked S-1s, Anthropic formally filed for an IPO on Monday under the ticker "ANT," setting the stage for one of the most closely watched public debuts in modern U.S. history. The filing shows the company recorded $16.3 billion in revenue for the first half of 2026, up from $1.2 billion in the same period last year.

Key details

• Financials: The first half of 2026 saw an operating loss of $693 million, an improvement from the $2.1 billion posted in the first half of 2025. Net loss, however, hit $80.7 billion, driven largely by noncash accounting adjustments tied to convertible debt. The company says it "may not achieve or sustain profitability in the future."
• Enterprise scale: As of the end of September, Anthropic had more than 11,900 customers spending $100,000 or more annually, 1,900 spending $1 million or more, and about 250 spending $10 million or more.
• Governance: The seven co-founders — Dario Amodei, Daniela Amodei, Tom Brown, Jack Clark, Jared Kaplan, Sam McCandlish, and Christopher Olah — will form a "Founder LLC" that collectively controls 50.1% of shareholder voting power. The Long-Term Benefit Trust, established in 2023, will have the authority to appoint most of the board. Anthropic says this is designed to preserve its AI safety mission.
• The company has not yet disclosed how much it hopes to raise or its proposed share price.

Why it matters

The governance structure is controversial because voting power is not proportional to the founders' economic ownership, meaning public shareholders will have little practical control over a company building technology that, by its own admission, poses "catastrophic or existential risks to humanity." At the same time, the pairing of $16.3 billion in half-year revenue with a massive net loss highlights the tension between rapid commercialization and heavy spending at leading AI firms, making this prospectus a key reference point for the industry's profitability.

Who it affects

• Prospective investors: they must accept a governance setup in which founder control far exceeds economic ownership.
• Enterprise AI buyers: the customer breakdown shows Anthropic is deeply embedded with large enterprise clients, with top customers spending as much as $10 million or more annually.
• AI industry participants: whether the governance structure can preserve the safety mission post-listing will serve as a precedent for similar companies.

After weeks of leaked S-1s, Anthropic finally filed for an initial public offering on Monday, setting the stage for one of the most closely watched public debuts in modern U.S. history.

Anthropic, which plans to list under the ticker “ANT,” recorded revenue of $16.3 billion for the first half of 2026, up from $1.2 billion in the same period last year, according to the firm’s latest SEC filing.

That revenue came off the back of an operating loss of $693 million, an improvement from the $2.1 billion in operating losses that Anthropic recorded in the first half of 2025. Anthropic’s net loss, however, hit $80.7 billion, which was largely driven by noncash accounting adjustments tied to convertible debt. The company says it “may not achieve or sustain profitability in the future.”

The filing also provided more color on the scale of Anthropic’s enterprise business. As of the end of September, Anthropic had more than 11,900 customers spending $100,000 or more annually; 1,900 customers spending $1 million or more; and about 250 customers spending $10 million or more.

As previously reported, Anthropic’s governance structure will enable Anthropic’s seven co-founders to maintain control once the company goes public. Dario Amodei, Daniela Amodei, Tom Brown, Jack Clark, Jared Kaplan, Sam McCandlish, and Christopher Olah will make up the “Founder LLC,” which will collectively control 50.1% of shareholder voting power — a move Anthropic says is designed to preserve the company’s AI safety mission, per the filing.

Anthropic’s Long-Term Benefit Trust, established in 2023 to ensure the company pursues its public benefit mission, will have the authority to appoint most of the company’s board.

The governance structure is controversial because it means voting power is not proportional to the founders’ economic ownership, and therefore public shareholders will have little practical control over a company building technology that, by its own admission, poses “catastrophic or existential risks to humanity.”

Anthropic hasn’t yet disclosed how much it hopes to raise nor its proposed share price.

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Rebecca Bellan is a senior reporter at TechCrunch where she covers the business, policy, and emerging trends shaping artificial intelligence. Her work has also appeared in Forbes, Bloomberg, The Atlantic, The Daily Beast, and other publications.

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