Sonostar Ventures

Sonostar Ventures is a private equity and venture capital firm based in Chappaqua, New York, specializing in early-stage and PIPE investments. Founded in July 2005, the firm focuses on companies capable of generating $100 million or more in revenue within four years, targeting annualized returns of at least 40 percent over a four to five-year horizon. Sonostar typically invests between $1.5 million and $3 million, with the potential to facilitate additional financing when necessary. The firm has a collaborative structure, with its members—successful professionals from diverse fields—sharing investment ideas, deal flow, and insights, which enhances their investment strategy. Sonostar Ventures also seeks to take active roles in the management of its portfolio companies by securing positions on their Boards of Directors or Advisory Boards. The firm's investment interests span various sectors, including biotechnology, information technology, and e-commerce, among others.