Anthropic Plans to Publicly Submit S-1 Investor Prospectus This Friday
According to three insiders, Anthropic plans to publicly submit its S-1 investor prospectus as early as this Friday. The company secretly filed a draft with the SEC in June this year. According to SEC regulations, companies that use confidential filings must publicly disclose relevant materials at least 15 calendar days before the official investor roadshow begins.
The public submission will clear key procedural hurdles for a potential November listing, with the final timing still dependent on market conditions and other factors. The previous target was to go public around mid-November (before Thanksgiving).
Investor expectations for valuation have been lowered from about $2 trillion to around $1.5 trillion. According to data from the Entropy trading platform, the current market value of Anthropic's over-the-counter contracts is approximately $1.957 trillion.
The company's revenue for 2025 is projected to be nearly $4.6 billion (a year-on-year increase of about 12 times), with a net loss of approximately $42 billion (largely due to non-cash impairments related to financing), and an operating loss exceeding $8 billion; it has disclosed future commitments for computing and cloud infrastructure of at least $518 billion.
In the first six months of 2026, revenue is expected to be $16.3 billion, with third-quarter revenue of $16.8 billion (a quarter-on-quarter increase of about 45%). The company claims to have achieved adjusted profitability in the third quarter. After the latest round of financing, its valuation is $965 billion, with a target public fundraising scale of up to $100 billion.
Institutional investors and underwriters (including Morgan Stanley, Goldman Sachs, etc.) are advancing towards a roadshow and listing window around mid-November; the public S-1 will disclose complete information including audited financials, customer concentration, and risk factors (which account for about one-third of the total length, including potential risks of models).
AI infrastructure capital and institutional funds are awaiting public documents to complete price discovery; event-driven funds are flowing into Anthropic's primary and secondary exposures, benefiting strategic investors holding large stakes (such as Amazon, Google) and the underwriting syndicate, while early secondary trades and high-multiple AI thematic exposures face pressure from compressed valuation multiples.
Source: Public Information
ABAB AI Insight
Anthropic was founded in 2021 by former OpenAI employees, with Dario Amodei as CEO; the company has rapidly expanded through multiple rounds of financing, completing a $65 billion Series H in May 2026, reaching a valuation of $965 billion, and signing large-scale computing agreements with Amazon, Google, and Broadcom (each around 5GW). The S-1 draft also extensively discloses risks related to model resistance to shutdowns and information manipulation.
In terms of capital strategy, the company ties financing to computing commitments, locking hundreds of billions of dollars in funding and long-term computing capacity with a few cloud and chip suppliers; the public listing aims to monetize part of the equity and secure larger-scale capital to cover ongoing losses and the $518 billion infrastructure commitment, motivated by the need to maintain expansion capability as revenue growth slows from doubling to a 45% quarter-on-quarter rate.
This is similar to SpaceX's path to listing in June 2026 (confidential filing followed by public disclosure, targeting a trillion-dollar valuation), and is also reminiscent of early cases like Uber and Airbnb pushing for large-scale IPOs despite high losses; currently, it is at the late stage of the transition from private high-multiple phases to public market pricing power, with valuations retreating from a $2 trillion expectation to a $1.5 trillion discussion range, reflecting the market's repricing of growth rates and losses.
Essentially, this represents a shift in pricing power: from valuations dominated by private investors and over-the-counter contracts to institutional pricing after SEC public documents and roadshows; the reason for this shift is that financial details are limited during the confidential filing period, and once public, the slowdown in revenue growth, massive losses, and computing commitments will enter the public market, forcing valuations to revert from narrative multiples to verifiable cash flow and capital expenditure matching.
ABAB News · Cognitive Laws
- Confidential filing is time, public documents are price
- Valuation = narrative multiple × verifiable growth rate
- From private to public, it is a shift from expectation to constraint.