Pre-IPO quantum computing company profile · Founded 2019 · St. Gallen, Switzerland
Company Facts
IPO Status
IPO explored
Terra Quantum shares are not available on public exchanges. See below for listed alternatives with similar technology.
Terra Quantum is a Swiss quantum technology company operating across three lines: hybrid quantum-classical algorithms delivered as a service (TQ42 platform), quantum-secure communications, and quantum sensing. Its hybrid approach runs optimization and machine-learning workloads on classical hardware enhanced with quantum methods, serving customers in finance, automotive, and energy.
The company raised roughly $100M (Series A rounds, 2020–2023, led by Lakestar) at a reported ~$1B valuation and has repeatedly explored public-market options, including SPAC discussions. It remains one of the most likely European quantum names to list.
| Round | Amount | Date | Key Investors | Valuation |
|---|---|---|---|---|
| Series A (extensions) | ~$100M total | 2020–2023 | Lakestar (lead) | ~$1B reported |
Arqit (ARQQ) is the listed quantum-encryption comparable; D-Wave (QBTS) monetizes quantum optimization. Terra Quantum spans both models.
Can you buy Terra Quantum stock?
No. Terra Quantum is private. It has explored listing routes including SPACs, but no transaction has been completed as of mid-2026.
What is Terra Quantum worth?
Its last widely reported private valuation was around $1 billion, on roughly $100M raised from Lakestar and others.
What does Terra Quantum sell?
Hybrid quantum algorithms as a service (TQ42), quantum-secure communication systems, and quantum sensing — revenue today comes mostly from the hybrid software business.
More pre-IPO quantum companies
Static profile, updated manually · Last updated 2026-07-01 · Sources: Terra Quantum newsroom ↗