Stefan Weis

Active Investor

Partner, Transport & Environment, Member of MC, IC and AMC at Cube Infrastructure Managers

Luxembourg

Stefan Weis, Partner, Transport & Environment, Member of MC, IC and AMC at Cube Infrastructure Managers is an active investor based in Luxembourg. This profile covers what Stefan Weis backs, at which stage, and how founders can reach out in 2026.

Investor type: VCPE
Stages: SeedSeries ASeries BLate Stage Venture
Invests in: Healthcare & BiotechSaaS & EnterpriseClimate & EnergyDeveloper Tools & DataHardware & Deep TechIoT & Connected DevicesMobility & LogisticsSupply Chain & Logistics
Location: Luxembourg
Typical check: $2M
Past investments: 5

Notable investments

TransdevIndependent infrastructure advisorInfraEnergy Financial AdvisorsSaur SASUBS

How to reach Stefan Weis

Angels and operators like Stefan Weis reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.

Frequently Asked Questions

What does Stefan Weis invest in?

Stefan Weis invests in Healthcare & Biotech, SaaS & Enterprise, Climate & Energy and Developer Tools & Data, typically at Seed, Series A, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.