Gregory J. Blotnick is a former hedge fund manager whose memoir Blind Spots reveals how ambition and addiction led to the collapse of his Wall Street career—offering a powerful lesson on the hidden costs of success. https://speakerdeck.com/globeandmail 2025-06-30 12:17:47 -0400 Mon, 30 Jun 2025 00:00:00 -0400 https://speakerdeck.com/globeandmail/15 https://speakerdeck.com/globeandmail/15