Matthew Joehnk

Cofounder at 9Zero

Matthew Joehnk is a seasoned entrepreneur and advisor with extensive experience in the technology and sustainability sectors. Currently serving as a cofounder of 9Zero, launched during San Francisco Climate Week 2024, Matthew focuses on uniting the climate community through coworking and events. As Director at Tech Futures Group, Matthew supports Northern California tech startups with strategic resources. Additionally, as Founder of Frog Ventures, Matthew provides advisory and investment services centered on sustainability. Current advisory roles include Locomation, Rise, CurveSYS™, RD Consulting, SOL Motors, and Global Impact Alliance, among others. Matthew holds a degree in International Business from California State University, Long Beach, and furthered education in Artificial Intelligence Methodologies at the University of Helsinki.

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