Ian Jeffrey Yankwitt

Tortoise Investment Management LLC (Tortoise) is an independent, wealth management firm and registered investment advisor headquartered in White Plains, New York. The firm was founded by Ian Yankwitt in 2004. Tortoise provides discretionary investment management primarily to high net-worth families and individuals, and trusts.

Simpson Thacher & Bartlett LLP provides legal services. Its areas of practices include corporate, litigation, banking and credit, capital markets, mergers and acquisitions, real estate, private funds, intellectual property, restructuring and bankruptcy, and tax. The firm serves the energy, financial services, healthcare, insurance and reinsurance, technology, retail, defense, education and transportation industries. The company operates through its offices located in Beijing, Hong Kong, Houston, London, Los Angeles, New York, Palo Alto, São Paulo, Seoul, Tokyo and Washington, DC. Simpson Thacher & Bartlett was founded in 1884 and is headquartered in New York, NY.