John Kingston

Sixseeds, Inc. operates organizations for filmmakers and writers. The non-profit company is based in Lexington, MA. The company was founded by John Kingston.

Sword & Spoon Foundation operates as an umbrella organization that provides partnership with world-class filmmakers, writers, online media storytellers, musicians, and artists. Its services include cultural renewal; film; and storytelling. The company was founded by John Kingston III and Jean Kingston and is headquartered in Lexington, MA.

Mangrove Management Partners is a healthcare practice management and technology platform company that specializes in the treatment of vascular disease. The company is based in Lexington, MA. The company forms long-term affiliations with vascular providers to optimize the delivery of care and deliver better clinical outcomes at a lower cost. The company was founded in 2020 by Mark H. Rowe, Daniel Gorin, Stephen Hoenig, Paul Mortensen. Mark H. Rowe has been the CEO since 2020.

Ropes & Gray LLP provides legal and private equity services. Its practice areas include asset management, banking, business and commercial litigation, business restructuring, capital markets and corporate governance and compliance. The company was founded in 1865 and is headquartered in Boston, MA.