speaker photo

Qinhong (Tammy) Cai (She/her)

Chief Technology Officer, Gaia Refinery

Dr. Qinhong (Tammy) Cai, PhD Env Eng., founded Gaia Refinery in 2020. She is CTO of Gaia Refinery. Qinhong Cai, is a distinguished environmental engineer (Ph.D. Environmental Engineering) with a profound commitment to sustainability and practical experience ranging from biorefineries to mine site reclamation to scientific surveillance of the Arctic.

Sessions

HardtechFest

Founder on Founder: The Future of Efficiency

What do quantum computing and direct air capture have in common? Radical breakthroughs in energy efficiency. See More.
HardtechFest

Oxford Debate: Exploring Space to Save Earth: A Necessary Paradox?

Is space exploration a distraction from the climate crisis—or a path to solving it? This Oxford-style debate tackles the tension head-on. See More.