Our Team

The people behind the projects, turning vision into action,

committed to collaboration, impact, and meaningful change

Empowering Environmental Leadership

At the heart of Green Knight Environmental is Our Team … united by purpose, driven by integrity, and committed to creating real-world, sustainable climate impact.

Together, we bring over 180 years of experience, deep-rooted values, and a shared passion for advancing sustainability through our 4E Pillars: The Environment, Education, Employment, and Entrepreneurship — empowering communities and championing environmental stewardship.

Jack Holdsworth

CEO – Green Knight Environmental & GHG Emissions Corp.

Brian McCullough

Chief Operating Officer – Projects & Partnership Engagement

David T. Gross

Senior Project Manager – Strategy & Innovation in Education

Lani Donaldson

Senior Project Manager – Strategy & Innovation in Education

Ivonne Amaya

Team Manager - GHG Emissions Corp.

Behind every project is a relationship . . .

 and behind every face you see here is a shared commitment to lead with integrity, collaborate with shared purpose and passion, and measure our success by the difference we make — for the communities we serve, for the planet, and for generations to come.