Euclidean Capital

Founded in 2009 by Renaissance Technologies founder James H Simons, Euclidean Capital is a New York single-family office managing personal wealth and foundation assets for the hedge fund billionaire and Marilyn H Simons. Operating with over twelve staff under President and Chief Investment Officer Ashvin Chhabra and Head of Investment Strategy Monique Miller, the firm provides asset management services and previously reported holding public equity interests worth approximately $170 million across over a dozen publicly traded companies. The organization executes a process-driven strategy focused on long-term investments across public markets and private biotechnology startups like Alector. Recently, the office has increasingly targeted artificial intelligence and machine learning companies across healthcare, customer service, and aviation sectors. This expanding private portfolio features increased investments in recognizable AI firms, including deep-learning platform Peltarion, call center firm ASAPP, Dascena, and Codagenix.