Nate Mook is a seasoned leader and gifted storyteller who transforms words into action and ideas into impact. From 2018 to 2022, Nate served as the first CEO of World Central Kitchen (WCK), leading its transformation from a small operation with under $1 million in revenue to a global humanitarian powerhouse raising $500 million annually.
Following his time at WCK, Nate served two years as Special Advisor on Ukraine for the Howard G. Buffett Foundation. In recognition of his efforts for the Ukrainian people, Nate was awarded the Order of Merit by President Volodymyr Zelenskyy.
In 2025, Nate became CEO of All Hands & Hearts, the disaster relief nonprofit co-founded by Petra Němcová. He is also a co-founder of Hachiko Foundation, supporting cats and dogs affected by war in frontline Ukrainian communities.
Nate serves on the boards of March For Our Lives, a youth-led movement against gun violence, and Save Ukraine, which has rescued over 670 children abducted by Russia. He also advises Razom for Ukraine, on its advocacy efforts.
