Goldman Sachs Takes on Massive Anthropic IPO Test

What happened

Anthropic filed S-1 paperwork with the SEC on October 26 for a Nasdaq IPO under ticker ANT, led by Goldman Sachs and Morgan Stanley. It reported $16.3 billion in first-half 2026 revenue versus about $1.2 billion a year earlier, alongside an $80.7 billion net loss.

Confirmed

Global impact / market context

A huge net loss can scare beginners, but about $72.4 billion of it was noncash valuation adjustments, which means accounting write-downs rather than cash leaving the business. The smaller $693 million operating loss suggests the core business is moving toward profitability, making this IPO a real test of AI investor demand.

Analyst inference

The listing tests whether investors will pay for fast-growing AI companies while worrying about high valuations and heavy infrastructure spending, meaning large outlays on computing power. Strong demand could open the door for other AI listings; weak demand could make future AI offerings harder and shift money toward already-listed technology names.

Analyst inference

What to watch

1. Goldman Sachs and Morgan Stanley are leading the offering, so their role in pricing and selling shares will shape how much money Anthropic raises and how the stock performs after trading begins. Confirmed
2. Watch whether Anthropic explains how it will spend IPO proceeds, especially on computing infrastructure, since heavy capital spending, meaning long-term investment in equipment and data centers, could pressure future cash available. Proposed
3. Track whether revenue growth continues alongside a shrinking operating loss; if both hold, investors may accept the accounting-driven net loss and value the business on improving profit per sale rather than the headline figure. Analyst inference

Evidence

• gurufocus.com