Mac M. Martirossian
Managing Director
MThree operates in three revenue channels— Business Advisory, Investment Banking and Training & Development. MThree provides over four decades of senior leadership experience in General Management, Finance and Business Development across a range of industries, covering five continents. MThree Advisory was launched in December, 2009 by Mac M. Martirossian.
Trilingual at age 6, Mac has lived and worked on five continents in leadership positions across three disciplines. He is a loyal and dedicated Trusted Advisor to CEOs, losing his job on two occasions, because of his ethical standards. On a jury, he is selected as the foreman. On a Committee, he is selected as Chairman. On an executive team, he is selected as the “go to guy”. He has contributed to the financial success of those who have engaged him and they in turn have rewarded him, and he has worked hard at making a difference with community organizations he has served. He graduated with honors from Long Island University’s School of Professional Accountancy and spent 12 years of his career with the New York and Dallas offices of Price Waterhouse, first in audit and then management consulting. Mac has served as the Chief Financial Officer of two publicly traded companies, transitioning his career to positions of greater responsibility in General Management, Operations, and Sales and Marketing. Most recently, he served in Senior Finance and Operations executive roles at the home services division of The Home Depot. Mac has served on various for-profit and non-profit boards, as a Director and Chairman, currently serving as a Director for Alpha Insulation and Waterproofing in Atlanta. He is a member of the American Institute of Certified Public Accountants, the National Speakers Association, Rotary International and a past member of Toastmasters International.
Trilingual at age 6, Mac has lived and worked on five continents in leadership positions across three disciplines. He is a loyal and dedicated Trusted Advisor to CEOs, losing his job on two occasions, because of his ethical standards. On a jury, he is selected as the foreman. On a Committee, he is selected as Chairman. On an executive team, he is selected as the “go to guy”. He has contributed to the financial success of those who have engaged him and they in turn have rewarded him, and he has worked hard at making a difference with community organizations he has served. He graduated with honors from Long Island University’s School of Professional Accountancy and spent 12 years of his career with the New York and Dallas offices of Price Waterhouse, first in audit and then management consulting. Mac has served as the Chief Financial Officer of two publicly traded companies, transitioning his career to positions of greater responsibility in General Management, Operations, and Sales and Marketing. Most recently, he served in Senior Finance and Operations executive roles at the home services division of The Home Depot. Mac has served on various for-profit and non-profit boards, as a Director and Chairman, currently serving as a Director for Alpha Insulation and Waterproofing in Atlanta. He is a member of the American Institute of Certified Public Accountants, the National Speakers Association, Rotary International and a past member of Toastmasters International.