Dec 30, 2025
What makes someone quit a six-figure advertising career to write books that help people think differently? In this episode of Legendary Leaders, host Cathleen O'Sullivan sits down with Karen Salmansohn—bestselling author, behavioral change expert, and the creative force behind NotSalmon.com—whose sharp wit...
Dec 24, 2025
Are you the person everyone turns to because you'll "just handle it"? The one replying to emails at 11pm, rewriting your team's work, or silently resenting the people you keep rescuing? In this solo episode, Cathleen O'Sullivan tackles a behavior that's as exhausting as it is common: over-functioning in the name of...
Dec 16, 2025
What makes a complete stranger walk up to you on a bus and say, "I'm really having a hard time today"? In this episode of Legendary Leaders, host Cathleen O'Sullivan sits down with Darryl Stickel—trust researcher, founder of Trust Unlimited, and author of Building Trust—whose life's work reveals that connection...
Dec 2, 2025
What does it take to lead with both purpose and perseverance? In this episode of Legendary Leaders, host Cathleen O’Sullivan sits down with Kate Grant—CEO of the Fistula Foundation and author of No Woman Left Behind—whose remarkable journey from Madison Avenue to global health leadership reveals what can...
Nov 18, 2025
What does it really mean to design your own destiny? In this episode of Legendary Leaders Podcast, host Cathleen O'Sullivan sits down with Donzel Leggett—former Fortune 200 executive, author of Make Your Destiny Happen, and founder of Destiny Development Delta whose career has spanned three decades of transformational...