James Linder, co-founder and managing director of Linseed Capital. See contact routes.
James Linder, co-founder and managing director of Linseed Capital, is an angel investor who focuses on early-stage companies (pre-seed and seed) across diverse sectors with a distinctive thesis to drive economic improvement in the Midwest, particularly Nebraska. While specific check sizes are not publicly disclosed, the firm invests both independently and through The Nebraska Angels group, seeking ventures with scalable products and strong management teams. Notable portfolio companies include Tethon 3D, a ceramic 3D printing firm co-founded by Linder serving defense and advanced manufacturing, and Impulse Space Inc., which received a Series C lead from Linseed in 2025.
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