Gregory Constantine

Gregory Constantine is the Co-Founder & Chief Executive Officer of AIRCO, a New York-based climate technology, defense, and engineering company focused on creating solutions to the world’s most pressing issues by developing technologies and industrial products from carbon dioxide (CO2). Before founding AIRCO, Gregory worked at Diageo, a global leader in alcohol production and manufacturing, and was featured on Forbes’ 2017 30 Under 30 list. As CEO, Gregory leads strategy, business operations, and the commercial deployment of AIR’s technology. Under his leadership, the company has earned global recognition with awards such as Time’s Best Inventions, the NASA CO2 Conversion Challenge, Fast Company’s World Changing Ideas, and the XPRIZE for Carbon Removal. In 2022, AIRCO powered the world’s first test flight using jet fuel made directly from CO2. Today, Gregory continues to position AIRCO as a world leader in sustainable aviation and technology, forging commercial partnerships with airlines like Virgin Atlantic, JetBlue, and Air Canada, while securing multiple contracts with organizations such as NASA and the U.S. Department of Defense.