STAMFORD, Conn. – Green Earth Technologies has announced that Dr. Mathew Zuckerman, who previously held the title of chairman and chief technology officer, will serve as the company’s president and chief operating officer. He will continue to also serve on the board as a director. 

In his new capacity, Zuckerman will oversee the production and delivery of the world’s first bio based totally-green biodegradable motor oil, G-OIL, as well as 16 new SKU’s for January 2009.

In addition, CEO Jeff Marshall will add chairman of the board to his current title. Jeffrey Loch, a co-founder of the company with Zuckerman, will now serve as chairman of the advisory board in addition to his current marketing responsibilities. 

This announcement comes on the heels of Green Earth Technologies’ G-OIL Ultimate Biodegradable green motor oils passing all of the engine test criteria for The American Petroleum Institute (API) SM Certification, which the company expects to lead to significant sales of the product.