Sunna Ventures

Sunna Ventures is an early-stage climate tech venture capital firm founded in 2024 and headquartered in San Francisco, California. The firm invests in companies advancing the energy transition and industrial decarbonization, with a focus on sectors including critical minerals, clean energy, circularity, and supply chains. It bridges Latin America and the global innovation ecosystem, leveraging deep relationships with industrial partners across real estate, mining, manufacturing, consumer goods, banking, and transportation. Sunna invests from formation through Series A in companies across North and Latin America, with additional presence in Miami, Santiago, Mexico City, Bogotá, Zurich, and Buenos Aires. Its debut vehicle, Fund I, is a $40 million fund backed solely by WildSur Inversiones, a Chile-based family office associated with the Luksic family. Portfolio companies include 1849 bio, Gravis Robotics, TerraBlaster, Solara, Dig Energy, Magnefy, Unblock Computing, and Backchannel. Founders can apply to join the portfolio via a Google Form on the firm's website.