Maddie Hall
Co-Founder & CEO
Living Carbon
Maddie Hall is CEO and co-founder of Living Carbon, a climate tech company turning damaged land, such as old mines and abandoned farms, into thriving forests faster through innovative reforestation and elite genetics. Backed by Temasek, YC, Lowercarbon, Octopus Energy Generation, Felicis, and Sam Altman, Living Carbon has raised $80M in equity and secured a $500M project financing deal. Previously, Maddie was Chief of Staff at OpenAI.