3Si invests in breakthrough innovations within early-stage ventures that can disrupt markets. We build our portfolio based on compelling people, transformative ideas, significant intellectual property, deep market understanding, and the opportunity for capital efficiency and leverage....
3Si invests in breakthrough innovations within early-stage ventures that can disrupt markets. We build our portfolio based on compelling people, transformative ideas, significant intellectual property, deep market understanding, and the opportunity for capital efficiency and leverage.
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Staff

Hard L Weinstock
Admin
Hard L Weinstock Military retiree with a life-planning process/tool/service for servicemembers.
Jason Feimster
Admin
Jason Feimster Growth-Stage Investor, Entrepreneur & Marine