Location
Netherlands, Europe
Cheque size
$100K - $5M
Investment Stage
Pre Seed
Seed
Focus Areas
AI
BioTech
Hardware
Robotics
Deep Tech
About Investor
Stephen Marcus is Co-Founder and General Partner at Riot Ventures, where he invests across hard-tech companies in areas such as AI, robotics, aerospace and defense, energy, construction, and manufacturing. Riot invests from pre-seed through seed, and its documented range runs from $500K at pre-seed up to $5M on the firm side, while Marcus’s Signal profile lists his own range as $100K - $5.0M. Before co-founding Riot, Marcus was a six-time founder and CEO who spent more than two decades building large-scale wireless networks and datacenters.
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