Qolumbus
French tech company | Builders Republic
About
Deeptech designing and manufacturing hybrid quantum chips that pair superconducting qubits with semiconductor spins in a single architecture — aimed at raising gate fidelity and opening a different route to quantum error correction on the way to fault-tolerant processors.
Key facts
- Status
- Active
- Sectors
- Electronics & Telco
- Latest stage
- Seed
- Founded
- 2025
- City
- PARIS
- Region
- IDF
- Tracked rounds
- 1
Funding rounds
- Seed · 2026