Dr. Greg is a Co-Founder and CEO of Heliospace, a small aerospace company specializing in commercial, research, and development activities in the space industry. He has more than 20 years experience as a space scientist, co-investigator, project scientist, and project manager on numerous flight programs in university, NASA, aerospace, and startup company environments, including Sounding Rockets, NASA Small and Mid-Class Explorers, MAVEN, LADEE, Europa Clipper, and Mars 2020 missions.