Marc Kielburger

Marc Kielburger is a Harvard and Oxford-educated social entrepreneur and author who has spent over 30 years building organizations and movements around purpose and impact. After experiencing significant health challenges including weight gain, pre-diabetes, and fatigue, he developed the Longevity Trifecta framework integrating longevity medicine, biohacking, and fulfillment. He co-leads Legacy+, a collective focused on turning purpose into measurable impact, and is co-founder of Unlimited Life, which combines longevity medicine and wellness coaching.