Aswath Damodaran, a prominent valuation professor at New York University, estimates Anthropic’s equity value at roughly $1,475 billion. He based his October 28 analysis on Anthropic’s S‑1 filing submitted on October 26. Although his model assumes rapid growth, the resulting valuation remains below some market expectations for the IPO, which Damodaran cites in the $1.5–2 trillion range.
Financials and operational metrics
- Anthropic reported $16.3 billion in revenue for the first half of the year, roughly fourteen times the prior‑year amount.
- By the end of September, more than 1,900 customers were spending at least $1 million annually.
- Revenue concentration is significant: the top five customers accounted for about a quarter of first nine months’ revenue.
- The ratio of compute costs to revenue fell from 251% in early 2025 to 48% in Q2 2026.
- Operating loss in H1 was $693 million.
- Net loss amounted to $80.7 billion, largely driven by non‑cash revaluations; $72.4 billion of that related to convertible financing instruments.
- The company held more than $112 billion in cash and cash equivalents at the end of June.
Growth momentum slowed in Q3; Damodaran attributes the deceleration to competition from OpenAI, capacity constraints and the spread of cheaper open models.
Key assumptions in Damodaran’s model
In his base case, Damodaran projects Anthropic’s annual revenue approaching $1 trillion by 2036. He treats Anthropic primarily as a premium enterprise AI supplier, modeling 75% of revenue from the premium segment and 25% from the mass market. That mix yields a 32.5% operating margin, which he reduces by five percentage points to 27.5% to account for regulatory burdens.
Other model assumptions include: every additional $3 of revenue requires $1 of new investment; an initial discount rate of 9.74%; and a 10% chance of company failure, in which case he assumes half of the operating value would be lost. The shareholder value produced by the model already incorporates $100 billion of fresh capital assumed to be raised in the IPO.
Damodaran also notes Anthropic’s capacity commitments exceed $600 billion. While these commitments can secure the infrastructure needed for growth, they create substantial fixed costs and may require further replacement investments later, especially given the rapid pace of technological change and uncertain customer spending under recessionary pressures.
Ownership structure and governance concerns
Anthropic plans a five‑class share structure. Under this setup, founders would retain 50.1% of general voting power, and the Long‑Term Benefit Trust could appoint a majority of the board. The company also has a public‑benefit purpose, meaning shareholder return maximization is not the sole objective.
Lockups and insider selling plans indicate some insiders could sell up to 10% of their holdings on the first trading day, with further releases staged over time. Damodaran regards the limited shareholder voting and control rights as a reason to apply an additional valuation discount for public investors.
Wide valuation range and investor stance
Damodaran emphasizes the enormous uncertainty in valuation: his extreme optimistic scenario yields a shareholder value of $4,040 billion, while the pessimistic case could effectively wipe out equity value. For that reason, he says he would sit out the IPO if pricing materially exceeded his estimate. He would not, however, bet on a price collapse by shorting, because market sentiment can drive prices for extended periods.
The analysis underscores that despite large growth prospects and significant capacity investments, Anthropic faces material risks — high early losses, customer concentration, potential technological obsolescence and regulatory effects — all of which could materially affect future valuation.
This article is not investment advice or a recommendation.
