Aidan Mayer is the guy you call when a business is on the brink.

At 43, he’s a rising star in the defense industry—a no-nonsense turnaround expert known for his spotless record, relentless drive, and willingness to do whatever it takes to get results. When he's handed the reins of the crown jewel company in defense giant, Krake-McLane Inc (KMI), in his hometown of Boston, it feels like a homecoming and a victory lap all in one.

But what Aidan finds at KMI’s Defense Systems Company is worse than anything he’s ever faced: a demoralized workforce, fractured leadership, and a culture paralyzed by blame and burnout. He launches into action, confident that discipline, experience, and strategy will do the trick.

They don’t.

With pressure mounting and solutions running dry, a chance encounter with a quirky British psychologist named Jacob Bump cracks open a door Aidan never expected—and isn’t entirely sure he believes in. What follows is not just a corporate transformation, but a deeply personal reckoning with everything Aidan thought he knew about business, leadership, success, and life itself.

Over two tumultuous years, Aidan and his team begin to see that the real transformation isn’t happening in the company—it’s happening within them. As they grapple with profound new insights about thought, consciousness, and the true source of resilience -their work, relationships, and lives begin to shift in surprising ways.

But as that shift occurs for him, Aidan is hit with the most personal shock of his life—one that puts his new understanding to the ultimate test.

Inspired by the discoveries and teachings of Sydney Banks and the Three Principles, State of Mind Is the Bottom Line is a novel about pressure, purpose, and what’s possible when we begin to see life—and ourselves—differently.