Anthropic

Tender offers and a confidential S-1: the pre-IPO tax checklist in practice.

June 1, 2026 at 11:27 AM PDT

Anthropic Files a Confidential S-1: The Tax Clock Now Starts for Employees

Anthropic's confidential IPO filing, made after a $65 billion round at a $965 billion valuation, gives current and former staff a narrowing window to settle basis, QSBS and residency questions.

anthropic.com

Equity Comp

Anthropic's $350 Billion Tender Offer: The Tax Math of Selling vs. Holding

Anthropic told employees it would let them cash out stock at a $350 billion valuation, and for many the decision to sell now or wait for an IPO turns on capital gains timing, QSBS and California's tax code.

February 4, 2026Bloomberg