Leonardo Sujoluzky

Quadrant Management Inc. (Quadrant Management) is a private equity firm founded in 1978 by Alan Quasha.The firm is headquartered in in New York.

QFMI Management, Inc. provides investment management services. The company is headquartered in New York, NY.

Citigroup Global Markets, Inc. engages in the provision of brokerage, investment banking, and asset management services to individuals, businesses, and governments. The company was founded by Julie E. Silcock and is headquartered in New York, NY.

The Chewonki Foundation, Inc. offers various educational programs and camps for children and teenagers. The private company is based in Wiscasset, ME. These include the Coast Semester at Chewonki for high school juniors, Chewonki Elementary & Middle School for grades 1-8, and Camp Chewonki for boys and girls aged 8-15. The company also offers leadership expeditions for ages 14-18, an outdoor classroom for school groups of all ages, and the Chewonki Traveling Natural History program.

NSI-MI Technologies LLC engages in the provision of microwave test systems. It offers compact range reflectors, mechanical, electronic, and software products. The firm serves the aerospace and defense, automotive, wireless and academic industries. The company was founded in 2016 and is headquartered in Suwanee, GA.

Precursor SPC gathers earth observation data from a network of proprietary multi-sensor ground stations and specialized satellite systems. The company is based in Seattle, WA. The high-fidelity, real-time data is processed through Machine Learning (ML) algorithms to deliver real-time insights into the changing risks and potential impacts of unpredictable, recurring extreme geospatial events. This first-of-a-kind capability delivers actionable geospatial intelligence for Earthquake Forecasting, days to weeks in advance of a seismic event, and Space Weather Nowcasting, a real-time map of the changing ionosphere. Precursor SPC was founded in 2017 by Pierre-Richard Cornely, Clive G. Cook. Clive G. Cook has been the CEO since 2017.