Anthropic Hits $65 Billion Run Rate as IPO Preparations Accelerate

The Run Rate Is Real. The Context Is Not.

The Claude maker hit roughly $9 billion at the end of 2025, climbed to $47 billion in May, and now sits past $65 billion. With a confidential IPO filing already in place, that number is what will set the opening print.

A run rate is not revenue. It is a forward projection based on current sales pace—useful for board decks, dangerous for valuation models. The actual line item that matters: how much of that $65 billion converts to annual recurring revenue, and what the gross margin profile looks like at scale. The market will demand the conversion rate, not the headline.

The Valuation Arithmetic

The comparable sequence is tight:

• February 2025: $380 billion valuation
• May 2026: $965 billion valuation after a $65 billion Series H
• August 2026: $65 billion annualized run rate, IPO-targeted

Anthropic is projecting $190–$200 billion in revenue by 2028, Reuters reported earlier. If the company hits that target, the current $965 billion mark implies a forward price-to-sales multiple of roughly 4.8x–5.1x. For a hyperscaler already in growth mode, that is not aggressive. For a pre-IPO AI lab, it sits on the lower end of credible comps—which means the IPO window is plausible rather than peak.

The Claude coding agent is doing the heavy lifting. Enterprise adoption of advanced coding and productivity tools is the wedge that separates Anthropic from the pure-API commodity layer. That distinction is what justifies the premium over generic LLM providers.

The Decart Bet

Separately, Anthropic is reportedly in talks to acquire Nvidia-backed Decart in a deal valued at roughly $6 billion. The timing ahead of an IPO is deliberate. M&A before a public listing allows acquired growth to be folded into the S-1 narrative, smoothing the revenue ramp without forcing a post-IPO integration discount onto the share price. This is the playbook.

What to track:

• The S-1 filing window. The closer to year-end, the more aggressive the implied 2027 guide.
• Gross margin disclosure. That number will be the first real test of whether the run rate translates into durable economics.
• The Decart close. A $6 billion pre-IPO acquisition signals how capital is being deployed before public markets apply their own discipline.

The Verdict

The math holds—barely. Revenue is compounding, the valuation is defensible against the 2028 projection, and the coding-agent wedge is real. What we do not know is unit economics, retention curves, or the cost of the compute infrastructure embedded in that run rate. The run rate is a story; the S-1 will be the autopsy.

For active traders positioning around the IPO window, the post-IPO volatility patterns on AI names have historically resolved in recognizable ways. Watch the first 30 days.