Mr. Don Weil is an Angel Investor. Mr. Weil served as Executive at Sand Hill Angels. Mr. Don Weil is currently active in angel investing. After graduating from the US Naval Academy and serving on nuclear submarines, he went to Harvard Business School and received an MBA. After briefly working for Olin Corporation, Don began an entrepreneurial career that included owning and running four non-ferrous foundries, a metals distribution company, a plumbing supply company and a small engineering firm. One of the foundries, Harmony Castings, utilized a revolutionary molding technology that required extensive engineering development. After retiring, he invested in and then ran AutoReturn, a technology based platform company that does the towing for San Francisco. Baltimore and San Diego are now customers.