About Mattison

The “Proper” Corporate BIO

Mattison Grey, M.Ed, IAC-CC, is the founder and president of Greystone Guides. She holds a master’s degree in education from the University of Houston and has been certified as a master coach by the International Association of Coaches (lAC). Mattison is a seasoned business consultant, executive and leadership coach, sales trainer, relationship skills expert, and platform speaker. She has been catalyzing teams, individuals, and organizations since 1997.

She has trained and coached police officers and cadets, entrepreneurs, athletes, artists, high level executives, and functional managers in a variety of organizations and settings. Her current and past clients include executives from well known Fortune 500 companies, top-tier management consulting firms, major universities, prominent hea1thcare institutions, as well as nonprofit and government agencies. Among others, she has coached groups and project teams at Ameriprise, Shell Oil Company, Igloo Corporation, the City of Houston, Amoco, YMCA, GMAC, Aramark., the University of Houston, Rice University, and Pella Windows and Doors.

Mattison is a member of the National Speakers Association (NSA) and International Association of Coaching.



What I am really about

I am 100% committed to the power of REAL professional coaching.

I make my  living coaching high performers, speaking and teaching people to coach,  nothing else.

I do not tolerate mediocrity.

I work with high performers, only.

When people work with me their lives get better,   period.

I know what causes under-performance and I know exactly what to do about it.

I MAKE people do what they want to do.

I am….

a  student of curiosity

a muse for high performers

a marketing & sales freak

a Crossfit addict

a sports nut

a mom

I will…..

Believe in you 100%

Help you have an amazing life

I will not…

Hold you Accountable

Buy your BS or your story about your BS