
Jack Holdsworth
From Vision to Verified Impact
Aligning Business Objectives with Climate Responsibility

With over two decades committed to advancing sustainability and environmental stewardship, Jack Holdsworth is an authority in the global carbon credit market, trusted by corporations, agencies and governments worldwide.
As the visionary Founder and CEO of Green Knight Environmental Inc. and Greenhouse Gas Emissions (GHG), Jack leads a skilled team dedicated to delivering certified, voluntary carbon credits, empowering organizations to pursue sustainable growth through responsible emissions offsets.
Jack offers results-driven guidance to clients who are choosing to reduce their carbon footprint out of genuine commitment rather than obligatory compliance. His strategic insights and deep expertise empower clients to adopt transparent, impactful solutions that seamlessly integrate environmental responsibility with corporate growth.
Under his leadership, Jack’s companies provide rigorously certified carbon credits that adhere to stringent environmental and financial standards, ensuring exceptional credibility in the global market.
Jack’s career is defined by a commitment to environmental impact and a proven ability to navigate the complex world of carbon trading, with more than $1 billion in assets under his administration. His dedication to integrity, accountability and adhering to global benchmarks and collaborating with leading verification bodies ensures project meets stringent standards, fostering confidence and trust among clients and stakeholders.
Jack’s vision for lasting impact extends beyond carbon credits to encompass initiatives in education, employment, and entrepreneurship, reflecting his dedication to driving comprehensive, positive societal change.
For businesses and investors seeking to make a significant environmental impact and align their operational strategies with responsible stewardship, Jack is an invaluable partner, bringing a wealth of experience, expertise and a genuine commitment to individuals, communities and the planet – a dedicated ally in building a sustainable legacy for generations to come.