Don't play the fool on Anthropic's looming IPO risks
Don't play the fool on Anthropic's IPO: the Claude maker is nearing a public debut near a $1 trillion private valuation, with AI backlash set as a risk factor, while a $65 billion revenue run rate fuels euphoria. Read the prospectus, question the multiple, and keep any position small.
Key Takeaways
- Anthropic confidentially filed for an IPO in June 2026 and is holding "test-the-waters" meetings ahead of a prospectus expected in the coming weeks.
- Private-market value sits close to $1 trillion; some investors project a float near $2 trillion, potentially topping SpaceX's recent record raise.
- A source told Reuters the company's annual revenue run rate topped $65 billion by end-July, up from $47 billion in May and about $9 billion at end-2025.
- CNBC sources say AI backlash and data-center opposition will appear as risk factors, alongside competition and open-source margin pressure.
- Retail buyers should treat day-one hype with caution: compute capacity underpins growth, and political pushback on data centers is rising.
Anthropic, the company behind the Claude AI models, is racing toward one of the biggest public listings on record. For everyday investors hunting wealth hacks and passive income ideas, the temptation is obvious—and so is the trap of buying a story before the paperwork lands.
In June, Anthropic confidentially filed to go public. According to people familiar with the matter cited by CNBC, the firm has been holding preliminary "test-the-waters" meetings with bankers and investors in San Francisco. CFO Krishna Rao has faced questions on competition, margin pressure from open-source models, and what happens if data-center buildouts slow.
Why does Anthropic's IPO valuation matter so much?
Valuation is the first filter that separates a calculated bet from a fool's rush. CNBC reports Anthropic is valued at close to $1 trillion in private markets. Investors expect the company may eclipse SpaceX's recent offering—SpaceX raised $85.7 billion including the underwriter option two months ago, the largest to date—and some project Anthropic could float at about $2 trillion.
Reuters separately reported that Anthropic was valued at $965 billion in May after a $65 billion Series H round, more than double its $380 billion mark in February. Those figures already bake in enormous growth expectations for anyone buying after the debut.
Reuters also noted Anthropic is projecting 2028 revenue of roughly $190 billion to $200 billion, with IPO valuation hinging on those forecasts. That is a long runway of assumed demand—and a wide gap if growth or margins disappoint.
How fast is Anthropic's revenue growing ahead of the listing?
Growth is the bull case. A person familiar with the matter told Reuters that Anthropic's annual revenue run rate topped $65 billion by the end of July. That metric extrapolates current sales into a full-year pace; it is not the same as audited annual revenue.
The same source said the run rate rose from $47 billion in May and about $9 billion at the end of 2025—an extraordinary climb in under a year. Anthropic shared the latest figure with investors as part of ongoing updates; Bloomberg first reported the development, Reuters said.
Reuters added that Claude's coding agent is gaining traction among developers, helping pull in enterprise dollars as Anthropic and rival OpenAI race toward market debuts. Strong run-rate headlines can juice retail FOMO; they should also invite scrutiny of how durable that pace remains after listing.
What risk factors could hit Anthropic shares after listing?
CNBC reports that negative sentiment toward AI and data centers is expected to be listed as a risk factor in Anthropic's IPO prospectus, which sources say should land in the coming weeks. The company is going public as more Americans worry about AI taking jobs and loudly oppose new data centers.
A Gallup survey published in May found seven in 10 Americans opposed AI data-center construction in their area, with close to half of those polled "strongly opposed," and roughly a quarter in favor. With midterms less than three months away when CNBC published, politicians in both parties have pushed back on data-center development.
In Florida, Rep. Byron Donalds—who won the Republican gubernatorial primary—has proposed restrictions on data centers. The same day, Pennsylvania Democratic Gov. Josh Shapiro signed an executive order placing harsh standards on data-center development. Anthropic declined to comment to CNBC.
Compute capacity is directly correlated to revenue for AI labs like Anthropic. A slowdown in data-center buildouts could dent the historic growth rate that accompanied the $65 billion run-rate milestone. Hyperscalers are already spending hundreds of billions on capital expenditures for data centers and GPUs, CNBC noted—so any stall in that build cycle is material for shareholders.
Should retail investors buy Anthropic on day one?
Not before reading the filing. Waiting for the full prospectus—especially the risk-factor language around AI backlash—lets you judge disclosure rather than rumor from confidential meetings. The growth story is real in the run-rate headlines; the price you pay for it is the open question.
Cross-check reporting such as CNBC's account of Anthropic's expected IPO risk factors and Reuters' run-rate coverage. Ask whether a near-$1 trillion private mark, or a possible $2 trillion float, leaves enough upside after early rounds already revalued the company from $380 billion to about $965 billion in months.
If you still want exposure, size it as a speculative slice—not core savings—and assume volatility around competition, open-source margin pressure, and infrastructure politics. Playing the fool means confusing a viral AI brand with a guaranteed compounder; playing it smart means reading the filing, respecting the risks, and refusing to chase the first pop.
Bottom line for US and UK retail investors: Anthropic's IPO will be historic on size and buzz, but the known facts already flag valuation stretch, community and political backlash against data centers, and dependence on relentless compute buildout. Treat the debut as optional, not obligatory.