Donors
Tobi Lütke
CEO, Shopify - German-born Canadian billionaire entrepreneur now based in Canada
•
investor
Ryan Graves
Former Head of Global Operations, Uber; CEO of investment firm Saltwater Capital
•
investor
Amazon.com, Inc.
Online retail giant
•
investor
Paul Graham
Co-founder of Y Combinator
•
investor
Parents
Carbon Direct
"Negative emissions" company
