Harold Wiener
Venture investor in Uruguay
Uruguay
Harold Wiener, Venture investor in Uruguay is an active investor based in Uruguay. This profile covers what Harold Wiener backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCMicro VCPE
- Stages
- SeedSeries ASeries BLate Stage Venture
- Invests in
- Climate & EnergyDigital Health & HealthTechMedTech & Medical DevicesRobotics & Automation
- Location
- Uruguay
- Typical check
- $2M
- Past investments
- 23
Notable investments
Intuition RoboticsNeuroLiefPhoebus EnergyEagantuAquaHDHow to reach Harold Wiener
Angels and operators like Harold Wiener 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 Accelerator.
Connect with Harold Wiener
Frequently Asked Questions
What does Harold Wiener invest in?
Harold Wiener invests in Climate & Energy, Digital Health & HealthTech, MedTech & Medical Devices and Robotics & Automation, typically at Seed, Series A, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Harold Wiener invest at?
Harold Wiener typically invests at Seed, Series A, Series B and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Harold Wiener's typical check size?
Harold Wiener typically writes checks around $2M. Use it as a signal for whether your raise fits their stage.
How do I contact Harold Wiener?
Unlock Harold Wiener's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.