Nell 3D (Derick Debevoise Dewey), EECF

Nell 3D (Derick Debevoise Dewey) guides leaders to uncover the missing 1%—the subtle but powerful gap between success and true fulfillment. Through her Lead in 3D framework, she helps individuals align how they invest their energy across personal wellbeing (Me), team performance (We), and meaningful impact (World). A Harvard and Cambridge alum with experience on four continents, Nell brings a rare mix of executive insight and horse-guided transformation to her work.