Thomas Martens
Industry Venture Director at Hiro Capital
Hamburg, Germany
Thomas Martens, Industry Venture Director at Hiro Capital is an active investor based in Hamburg, Germany. This profile covers what Thomas Martens backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPEInvestor
- Stages
- Seed
- Invests in
- Sports & FitnessGaming & EntertainmentMedia & Content
- Location
- Hamburg, Germany
- Typical check
- $250K
- Past investments
- 18
Notable investments
Zwift
Double Loop GamesSTREAM.TVFlavourworksNURVVRENNSPORT.ggHappy VolcanoEdgegapBlokballHow to reach Thomas Martens
Angels and operators like Thomas Martens 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.
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Cite this page
Round Funded. "Thomas Martens." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/thomas-martens
Frequently Asked Questions
What does Thomas Martens invest in?
Thomas Martens invests in Sports & Fitness, Gaming & Entertainment and Media & Content, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Thomas Martens invest at?
Thomas Martens typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Thomas Martens's typical check size?
Thomas Martens typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
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Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.