Our Team

Bart Greer

Head of Media Relations

Bart Greer joins Breakthrough Energy as Head of Media Relations, based in Washington, DC . He brings several years of international corporate communications leadership and media relations expertise in technology, aerospace and defense industries.

Prior to joining Breakthrough Energy, Bart led Media Relations in North America at Toulouse, France-based Airbus, where he drove several high-priority communications initiatives—ranging from technological innovations impacting experimental and commercial aircraft to industry-wide collaborations to define COVID mitigation strategies and safety protocols for the aviation industry, to long-term decarbonization and sustainability efforts.

While Director of Media and External Affairs with UK-headquartered BAE Systems, he worked to set and advance media strategies for establishing the corporation’s growing U.S. presence and its new operations in the Washington, DC region. Additionally, Bart's communications strategies have helped mature two technology ventures from early stage to broad commercialization.

He is a former print journalist covering polymer science and business development and holds a BA in Journalism from Boston University, as well as executive certifications in Disruptive Business Strategy from Harvard Business School.

He lives in Northern Virginia with his family.