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1h ago

Quantinuum Files for Nasdaq IPO, Seeks About $1.05 Billion

The S-1 signals a push for public-market validation that will test investor appetite for a valuation above $20 billion.

An inside look at an ion trap within Quantinuum's quantum computer, which processes data using trapped-ion technology, Broomfield, U.S. in this handout picture from 2019. Picture taken 2019. Quantinuum/Handout via REUTERS
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Overview

  • Quantinuum submitted a Form S-1 to the SEC and is seeking roughly $1.05 billion in a Nasdaq listing under the ticker QNT with J.P. Morgan and Morgan Stanley as joint lead book-runners.
  • The company is targeting a public valuation above $20 billion, a more than twofold jump from its $10 billion pre-money private round in September 2025 and following about $1.5 billion raised since inception.
  • Quantinuum reported very limited recent revenue and widening losses, with $5.2 million in revenue in the March quarter and a net loss of $136.6 million, underscoring the early commercial stage of its business.
  • Formed in late 2021 from Honeywell Quantum Solutions and Cambridge Quantum Computing, Quantinuum pairs trapped-ion hardware and quantum software and has invested in post-quantum cryptography while mapping a roadmap from its Helios system to planned Sol and Apollo systems.
  • The choice of a traditional IPO means the company will face detailed public-market scrutiny during review and roadshow, and its pricing will be watched for signals about investor willingness to pay a large premium for quantum bets even as government funding and CHIPS-related support lift sector interest.