Pre-IPO quantum computing company profile · Founded 2019 · San Sebastián, Spain
Company Facts
IPO Status
No IPO announced
Multiverse Computing shares are not available on public exchanges. See below for listed alternatives with similar technology.
Multiverse Computing is Europe's largest quantum software company. It commercializes quantum-inspired tensor-network algorithms — mathematics developed for simulating quantum systems — for finance, energy and manufacturing. Its breakout product, CompactifAI, uses those techniques to compress large language models by up to 95% with minimal accuracy loss, putting it at the intersection of the quantum and AI markets.
The company raised a $215M round in June 2025 led by Bullhound Capital, and Bloomberg reported in February 2026 that it is raising roughly €500M more at a valuation above €1.5B — which would make it one of the most valuable private quantum-software companies in the world.
| Round | Amount | Date | Key Investors | Valuation |
|---|---|---|---|---|
| Growth (reported, in progress) | ~€500M | Feb 2026 | Reported by Bloomberg; >€1.5B valuation | ~€1.5B |
| Series B | $215M | Jun 2025 | Bullhound Capital (lead), HP Tech Ventures, Santander CIB, Toshiba | ~$500M |
| Series A | €25M | 2021–2024 | Columbus VP, Quantonation, EIC Fund | — |
No listed pure-play matches the quantum-software model directly; D-Wave (QBTS) monetizes quantum optimization software+hardware. Sector exposure via QTUM ETF.
Can you buy Multiverse Computing stock?
No. Multiverse is private. Bloomberg reported (Feb 2026) an in-progress round valuing it above €1.5B — no IPO has been announced.
What is CompactifAI?
A quantum-inspired compression technology that shrinks large language models by up to ~95% using tensor networks, cutting AI inference costs. It is Multiverse's main commercial product and the driver of its 2025–26 fundraising.
Is Multiverse a real quantum company if it runs on classical hardware?
Its algorithms are "quantum-inspired" — tensor-network math from quantum physics running on classical hardware today, with quantum backends as hardware matures. Investors treat it as a quantum-software leader.
More pre-IPO quantum companies
Static profile, updated manually · Last updated 2026-07-01 · Sources: Bloomberg — Multiverse €1.5B valuation report ↗