David Salt

Vice President

Corporate Engineering

David joined Greenfield in 2008 and is currently Vice President, Corporate Engineering, responsible for overseeing the deployment of capital investments, the integration of emerging technologies into the company’s production facilities, and the development and commercialization of Greenfield’s proprietary technology.  David has over 35 years of engineering experience, primarily in a management capacity. Since 1999, he was the owner and president of a project management consulting firm that provided project scope development, engineering resource allocation, project budget control, and career development services. Prior to that, David was co-owner and operations manager of a full-service engineering consulting firm proving services to the Industrial sector for 13 years.

Dave has a Master’s of Applied Science Degree and is a licensed professional engineer.

Kenneth Field

Chair and Founder

Howard Field

President and CEO

Marty Cormier

Senior Vice President


Douglas Dias

Vice President

Market Intelligence & Chief Risk Officer

Ron Kean

Vice President

General Counsel & Corporate Secretary

Andrea Kent

Vice President

Government and Public Relations

Gary McInerney

Senior Vice President

Global Sales

David Meadows

Vice President

People and Culture

Jean Roberge

Vice President

Renewable Energy Strategies

Ken Robertshaw

Vice President

Grain Origination

Jeff Stone

Vice President

Finance and Information Technology

Malcolm West

Vice President

Corporate Finance and Chief Financial Officer

John Wilkinson

Senior Vice President