Anthropic IPO seeks $1.4 trillion fully diluted valuation

Anthropic IPO terms target a fully diluted valuation of about $1.4 trillion, according to the company's proposed securities offering.

Anthropic PBC and selling shareholders seek up to $90.4 billion through a public offering and a separate private placement, its securities filing shows. The public sale accounts for up to $64.4 billion, while the placement would contribute $26 billion.

The financing proposal puts the Claude developer's revenue expansion alongside its growing computing obligations. Anthropic reported nearly $17 billion in third-quarter revenue, compared with $1.4 billion a year earlier, but returned to an operating loss after recording a profit in the preceding quarter.

Two measures of Anthropic's valuation

The proposed share price ranges from $70 to $78, according to the filing. Anthropic would sell 801.4 million shares, compared with 23.6 million offered by existing investors, making newly issued equity the larger component of the public transaction.

At the upper price limit, outstanding shares would give Anthropic an equity market value near $1 trillion. The approximately $1.4 trillion fully diluted figure also incorporates employee options, restricted stock and shares allocated to its program matching charitable donations.

The filing names Advanced Micro Devices Inc., Broadcom Inc., Alphabet Inc.'s Google, Micron Technology Inc., Microsoft Corp., Nvidia Corp. and Taiwan Semiconductor Manufacturing Co. as participants in the private placement. Separately, Google, Amazon.com Inc. and Microsoft are existing investors, customers and computing suppliers, placing commercial relationships alongside financial interests.

Computing commitments meet lower model prices

Anthropic disclosed $895 billion in commitments, predominantly related to computing capacity and chips. Approximately $70 billion of that total falls due during the period ending September 2027, putting a nearer-term funding requirement alongside the longer-term obligations.

Third-quarter operating expenses reached $17.5 billion, up 292% from a year earlier, according to the filing. Anthropic recorded a $567 million operating loss for the quarter ending September 30, reversing the previous quarter's $974 million operating profit.

The company attributed most of the quarterly loss to $5 billion in short-term computing expenses and $2 billion in noncash charges associated with its charitable matching program. Those charges have different implications: computing expenses concern access to infrastructure, while the donation-related charges were noncash.

Anthropic also said model price reductions and negotiated customer discounts trimmed third-quarter revenue growth by approximately $600 million. Its newer offerings include lower-priced models, while competing open-weight products allow customers to download and adapt models themselves.

Public investors face a safety mandate

Anthropic's public benefit corporation structure requires it to consider societal interests alongside those of shareholders. Its Long-Term Benefit Trust can appoint or dismiss a majority of directors, a governance arrangement relevant to investors assessing their influence after a listing.

The company also warned in its filing of extreme risks from AI developed without sufficient safeguards and oversight. That disclosure sits alongside its commercial expansion into specialized applications, including healthcare and life sciences.

If customer demand offsets falling prices and computing costs, Anthropic would have more room to fund development; suppliers participating in the placement would also retain exposure through their investments. If discounts deepen without corresponding cost reductions, the company's return to an operating loss illustrates the financial tension investors must assess.

Goldman Sachs Group Inc. and Morgan Stanley lead the offering, with another 20 banks participating, according to the filing. Anthropic expects its shares to list on the Nasdaq Global Select Market as ANT; the final offer price and proceeds remain unsettled.