Pre-IPO quantum computing company profile · Founded 2020 · Tel Aviv, Israel
Company Facts
IPO Status
No IPO announced
Classiq shares are not available on public exchanges. See below for listed alternatives with similar technology.
Facts checked
Classiq is private: there is no Classiq stock ticker, public share price, or announced IPO date. Public-market exposure is indirect through listed hardware partners and investors rather than Classiq shares.
Classiq has raised more than $200 million. That total includes a $110 million Series C announced in May 2025 and a later strategic up-round involving IonQ, AMD, and Qualcomm Ventures.
Sources: Classiq $110M Series C ↗ · Classiq strategic up-round ↗
Classiq is one of the leading pure-play quantum software companies. Its platform lets teams design quantum algorithms at a higher level of abstraction, then synthesize, optimize and deploy circuits across multiple hardware backends instead of hand-coding every gate.
The company raised a $110M Series C in May 2025 and later added strategic investors including IonQ, AMD and Qualcomm Ventures, bringing total funding above $200M. That makes Classiq one of the best-capitalized independent quantum software companies globally.
| Round | Amount | Date | Key Investors | Valuation |
|---|---|---|---|---|
| Strategic up-round | Tens of millions | Nov 2025 | IonQ, AMD, Qualcomm Ventures, Mirae Asset Capital | — |
| Series C | $110M | May 2025 | Entree Capital, Norwest, NightDragon, Hamilton Lane, HSBC, Samsung Next | — |
| Series B | $36M | 2022 | Team8, Wing, Entrée Capital, HSBC, NTT Finance, Intesa Sanpaolo | — |
Horizon Quantum (HQ) is the closest listed quantum-software pure-play. IonQ and Quantinuum provide hardware-plus-software exposure through their compiler, cloud and application stacks.
Related company roadmaps: Official IonQ quantum roadmap · Official Quantinuum quantum roadmap
Can you buy Classiq stock?
No. Classiq is private and has not announced an IPO. Horizon Quantum (HQ) is the closest listed quantum-software pure-play on this site.
How much has Classiq raised?
More than $200M, including a $110M Series C in May 2025 and a later strategic up-round with IonQ, AMD and Qualcomm Ventures.
What does Classiq sell?
Software for designing, synthesizing and optimizing quantum algorithms across different hardware backends, aimed at enterprise and research teams.
More pre-IPO quantum companies
Static profile, updated manually · Last updated 2026-08-08 · Sources: Classiq Series C announcement ↗ · The Quantum Insider - Classiq strategic round ↗