Cerebras raises IPO price 29% to $155/share, expands offering to 30M shares for $4.5B proceeds

Filed May 11, 2026 · Compared to S-1/A May 4, 2026 · ~2 min read

Key Changes

• high

  IPO price range increased from $120 to $155 per share midpoint (29% increase), raising estimated net proceeds from $3.2 billion to $4.5 billion. Offering size expanded from 28 million to 30 million shares, reflecting stronger market demand.

  Offering: IPO pricing and net proceeds verify on EDGAR →
• high

  RSU tax withholding obligation increased from $230 million to $330 million (43% increase), driven by higher IPO price and 473,000 additional RSUs vesting at IPO. This reduces net cash available for operations from the offering proceeds.

  Use of Proceeds: RSU tax withholding verify on EDGAR →
• medium

  Company granted 5.3 million additional RSUs after December 31, 2025 (up from 113,000 in prior filing), representing substantial new equity compensation awards that will vest upon IPO and add to future dilution.

  Offering: post-IPO RSU grants verify on EDGAR →