Stefan Gabriel – Startup Investor Profile

Stefan Gabriel is the Managing Director and Chief Executive of Hitachi Ventures. The investment thesis focuses on technologies that can integrate with Hitachi’s products. Stefan’s investment focus areas include Smart Cities/UrbanTech, TransportationTech, Cybersecurity, Robotics, EnergyTech, IoT, and Data Services at various stages like Seed and Series A. With an investment range of $100K to $5.0M and a fund size of $150M, Stefan has invested in companies such as Rescale, Proscia, Sophia Genetics, ThinkIQ, and Taranis. His professional background includes roles at BMW and 3M, specializing in engineering, manufacturing, and corporate venture capital. Stefan Gabriel’s partnership and collaboration style involve forming collaboration projects between Hitachi’s business units and startups, promoting innovation and synergy within the company.

Location:

Country: Germany

Investment Regions: EU, NA

Investment Stages: pre-seed, seed

Website: https://www.hitachi.com/

AI Reasoning: I found recent activity: Hitachi Ventures announced and closed a $400M fundraise in February 2025 and Stefan Gabriel (Managing Director and CEO) is quoted in press coverage (TechCrunch, Hitachi press release). This indicates he was actively leading investments/fund activity less than 6 months prior to November 1, 2025. Example investments and mentions include Rescale and Proscia historically, and the February 2025 fundraise demonstrates recent activity (about 8 months before November 1, 2025). The latest confirmed public activity is February 4-7, 2025, which is within 6-9 months. Given he led fundraising and public investment activity in Feb 2025, classify as very-active.

Low Activity – Only known angel investments more than 12 months ago.

Active – Known angel investments between the last 12 and 6 months.

Very Active – Known angel investments in the last 6 months.