reach new summits

We approach coaching with the kind of empathy that comes from years spent doing the work. Our coaches value lifelong learning, authentic presence and moving beyond personal histories. When you become a CO2 Executive Coaching client, you don’t just get a coach; you partner with an experienced professional who’s been at the top of their field.

Our team

Gary B. Cohen

Gary B. Cohen

Managing Partner - CO2 Coaching

Shana Finnegan

Shana Finnegan

Executive Coach

John Sandahl

John Sandahl

Executive Team Coach

John LeTourneau

John LeTourneau

Executive Coach

Tom Schlick

Tom Schlick

Executive Coach & Operational Consultant

Mackenzie Doheny

Mackenzie Doheny

Executive Assistant and EA Coach

Carmen Liefeld

Carmen Liefeld

Leadership Coach

Bob Seward

Bob Seward

Executive Coach

Melanie VanRoekel

Melanie VanRoekel

Executive Coach

Lisa Flanary

Lisa Flanary

Executive Coach

Brian Nau

Brian Nau

Executive Coach

Xue Suavet-Jiang

Xue Suavet-Jiang

Executive Coach

Kathleen Haeg

Kathleen Haeg

Executive Coach

Dan Wallace

Dan Wallace

Growth Coach

We’re on a mission to transform organizations by elevating leaders to make a difference.

Certified B Corp

At CO2 Executive Coaching we feel a deep responsibility to our clients and the planet. Our B Corp certification indicates that we meet the highest standards of verified, overall social and environmental performance, public transparency and legal accountability.

1% for the planet member

CO2 Executive Coaching is all about impact—for your business, and for the environment. That’s why we donate more than 1% of our annual revenue to protecting the planet.