Founded in 1983, Sigma Financial Corporation is an independent broker-dealer headquartered in Ann Arbor, Michigan. The company's core business model is to empower independent financial advisors by providing them with a robust platform of services, including compliance oversight, technology solutions, back-office support, and access to a wide range of investment products. Rather than serving retail investors directly, Sigma acts as the essential infrastructure for financial advisors, enabling them to run their own practices and serve their clients effectively while adhering to industry regulations.

Founded in

United States