4S Bay Partners LLC is a single-family office based in San Francisco that manages the capital of its principals. The firm focuses on building lasting businesses and creating long-term value by partnering with exceptional entrepreneurs and management teams. Their investment strategy is flexible and long-term oriented, allowing them to invest across various asset classes, stages, and industries, including both private and public markets. The company is registered with the U.S. Securities and Exchange Commission as an investment adviser.

Founded in

United States