Brittany “The Velvet Guillotine” Greenfield is no stranger to high-stakes arenas. As a founder and CEO in cybersecurity, she’s built her career facing down challenges that most people run from. Now, she’s stepping into the ring to do the same for something even bigger: the fight against cancer. Fueled by grit, purpose, and a refusal to sit on the sidelines, With a deep belief in turning intention into action, Brittany’s trading the boardroom for the boxing ring—and she’s not showing up to play it safe.