Classiq, founded in 2020 in Tel Aviv, makes a software platform for designing, optimising and running quantum algorithms on hardware from different makers. It raised a $110 million Series C in May 2025, which it called the largest quantum software round to date.
At a glance
| Price from | Custom |
| Best for | Enterprises building quantum software skills |
From Classiq's own website.
What stands out
- Works across hardware vendors
- Useful before large quantum computers arrive
Worth knowing
- Value depends on hardware maturity
- Enterprise pricing
How it ranks
Classiq is ranked 7th of 10 in Best Quantum Computing Startups (Lister Score 89.1).
#7 in Best Quantum Computing Startups · Lister Score 89.1
Classiq raised a $110 million Series C in May 2025..
| Rank | Best Quantum Computing Startups | Score |
|---|---|---|
| 1 | PsiQuantum | 96.8 |
| 2 | QuEra Computing | 95.5 |
| 3 | Atom Computing | 94.3 |
| 4 | Oxford Quantum Circuits | 93.0 |
| 5 | Alice & Bob | 91.7 |
| 6 | Quantum Machines | 90.4 |
| 7 | Classiq | 89.1 |
| 8 | Riverlane | 87.8 |
| 9 | Photonic | 86.4 |
| 10 | Q-CTRL | 85.1 |
Frequently asked questions
How does Classiq rank on Lister?
Classiq is ranked 7th of 10 in Best Quantum Computing Startups (Lister Score 89.1).
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