We Believe Quantum Computing Should Work in Production
Founded in 2021 in Sibiu, Romania by physicists and engineers frustrated that quantum computing remained confined to research labs. We built the software layer that makes quantum computers genuinely useful for enterprises today.
Our Story
ZeroLegion founded in Sibiu, Romania
Seed round closed · Quantum SDK v1.0 released
First enterprise client · 99.9% gate fidelity milestone achieved
Series A · IBM Quantum & AWS Braket partnerships
Quantum Advantage Platform v2.0 · 50+ enterprise clients
Leadership Team
Alexandru Ionescu
CEO & Co-Founder
Quantum physicist with 12 years at CERN. Led the quantum algorithms research group before founding ZeroLegion.
Maria Constantin
CTO & Co-Founder
Former principal engineer at IBM Research. Architect of three patented quantum error-correction systems.
Radu Petrescu
Head of Quantum Engineering
PhD in quantum information from ETH Zürich. Specializes in hybrid classical-quantum algorithm design.
Elena Dumitrescu
VP of Product
10 years building developer tools at enterprise scale. Making quantum computing accessible to software teams.
Sibiu, Romania
Headquartered in one of Romania's most innovative tech cities. Our engineering team spans Sibiu, Bucharest, and Cluj-Napoca — building world-class quantum technology from Central Europe.