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Blockbuster IPOs

The listings big enough to move markets. Each profile covers the expected timing, the funding and valuation history, revenue, products and, once it trades, the share price. Every figure links to the publication it came from.

Profiled

Anthropic IPO
Reported for mid-to-late November 2026 · last valued at $965B · Filed confidentially
The maker of the Claude AI models, reported to be preparing a Nasdaq listing for November 2026.

Largest US IPOs since 2015

By proceeds, from the 3,408 completed US listings in our IPO table, which starts in 2015. Direct listings, which raise no money, are left out.

CompanyListedRaisedIPO price
SpaceX SPCXJun 10, 2026$75B$135.00
Rivian Automotive, Inc. / DE RIVNNov 10, 2021$11.9B$78.00
Uber Technologies, Inc UBERMay 10, 2019$8.1B$45.00
Medline Inc. MDLNDec 17, 2025$6.26B$29.00
Cerebras Systems Inc. CBRSMay 14, 2026$5.55B$185.00
ARM HOLDINGS PLC /UK ARMSep 14, 2023$4.87B$51.00
Coupang, Inc. CPNGMar 11, 2021$4.55B$35.00
Lineage, Inc. LINEJul 25, 2024$4.44B$78.00
DiDi Global Inc. DIDIJun 30, 2021$4.43B$14.00
Pershing Square Tontine Holdings, Ltd. PSTHUJul 22, 2020$4B$20.00

Notable IPOs of the last two years

Every completed US listing in our table from the last 24 months that raised $500 million or more.

Also waiting to go public

Full IPO calendar →

This page is general information, not investment advice.