John Harrington

John Harrington is an organizational consultant, team strategist, and creator of the Sweet Spot AI Coach.

For decades, he has worked with people and teams across business, government, and community settings—helping them work better by aligning roles, values, and expectations with what people naturally do best. His work focuses on restoring clarity, energy, and momentum in environments where friction, burnout, or misalignment have taken hold.

In The Sweet Spot Effect, Harrington distills this hands-on approach into a story-driven framework designed to help readers quickly recognize what fits, what drains energy, and how small shifts can lead to meaningful change—both individually and in shared work.