Explore: Quantum Computing · Semiconductors · Pre-Seed · Switzerland
Rhonexum
pre-seed · 🇨🇭 Lausanne, Switzerland · Founded 2025
Swiss startup developing cryogenic electronics for quantum computing and other applications using proprietary models and standard semiconductor processes. Rhonexum is a deeptech and quantum startup based in Lausanne, Switzerland, founded 2025, at pre-seed stage, with $1M raised to date.
Rhonexum is tracked live on Scout, Fusion42's database of newly funded startups — its profile updates as new rounds, backers and Wire analysis land.
Total raised
$1M
Stage
pre-seed
Business model
hardware
Target customer
Quantum computing companies, research institutions, and system integrators; potential applications in deep-space exploration and high-sensitivity sensing
Sectors
Key investors
QDNL Participations, Venture Kick, Swiss National Science Foundation (SNSF), Fondation pour l'Innovation Technologique (FIT)
Frequently asked questions
- What does Rhonexum do?
- Swiss startup developing cryogenic electronics for quantum computing and other applications using proprietary models and standard semiconductor processes.
- Where is Rhonexum based?
- Rhonexum is based in Lausanne, Switzerland, founded in 2025.
- How much has Rhonexum raised?
- Rhonexum has raised $1M in tracked funding and is currently at the pre-seed stage.
- Who has invested in Rhonexum?
- Investors in Rhonexum include QDNL Participations, Venture Kick, Swiss National Science Foundation (SNSF) and Fondation pour l'Innovation Technologique (FIT).