Flagship Pioneering(@FlagshipPioneer):Flagship Founder and CEO @NoubarAfeyan has been named to @Forbes’ list of America’s Greatest Optimists (#17). At Flagship, we call it paranoid optimism: the balance between believing deeply in what’s possible while constantly challenging assumptions, stress testing ideas, and being prepared for the unexpected. It’s a mindset that helps us tackle humanity’s toughest challenges.

2026.10.21 20:13

Flagship Founder and CEO @NoubarAfeyan has been named to @Forbes’ list of America’s Greatest Optimists (#17#). At Flagship, we call it paranoid optimism: the balance between believing deeply in what’s possible while constantly challenging assumptions, stress testing ideas, and being prepared for the unexpected. It’s a mindset that helps us tackle humanity’s toughest challenges.

Forbes@Forbes

2026.10.21 14:43

Optimism is at the heart of the American dream. In that spirit Forbes is recognizing the country’s 250 Greatest Living Optimists. These are founders who took a big risk on new possibilities, investors who prioritize long-term value over short-term gain, market-minded philanthropists and educational pioneers. #Forbes250# Read more: Illustration: Lina Jaradat for Forbes; Photos: Guerin Blask for Forbes, Cody Pickens for Forbes, Jamel Toppin for Forbes, Martin Schoeller for Forbes, Tim Pannell for Forbes