Unreasonable Mentors

Leah Ellis

Moonshot Builder/Finder

Leah is an Unreasonable Mentor. Leah was part of Unreasonable Lab: AI Infrastructure, and has advised over 10 Unreasonable companies.
Dr. Leah Ellis is currently at Google X, the Moonshot Factory, finding and building early-stage moonshots. She is also the founding CEO of Sublime Systems, an MIT spin-out that raised over $200M to commercialize low-carbon cement. A World Economic Forum Technology Pioneer and 2x Boston Globe Tech Power Player, she was named to MIT Technology Review’s 35 Innovators Under 35.