Evaline Tsai, now a Partner at Gigascale Capital, invests in early-stage (pre-seed to Series A) deep tech companies addressing climate. See contact routes.
Evaline Tsai, now a Partner at Gigascale Capital, invests in early-stage (pre-seed to Series A) deep tech companies addressing climate impact, with check sizes of $1–$10 million, focusing on sectors like clean energy, grid infrastructure, advanced manufacturing, and physical AI [2][3][7][9]. Her distinctive thesis centers on rebuilding the "physical economy" by scaling novel science that lowers costs and improves reliability in energy and industrial systems [3][9]. Notable portfolio companies she supports as a Board Observer include Dioxycle, Skouria, Arbor, and Heron Power, while her prior investments include Commonwealth Fusion Systems and Phytoform [1][3][7]. Tsai emphasizes coaching first-time technical founders and mapping how breakthrough science scales commercially [1][4].
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