FSI Group, LLC is an investment advisory firm specializing in long/short equity and private equity investments in the financial services sector. The firm invests in banks, thrifts, insurance companies, commercial finance companies, asset management firms, financial technology companies, brokerage firms, specialty finance firms, REITs, and real estate operating companies. FSI Group delivers value through its broad and deep industry experience in corporate finance, complex financial institution regulation and capital structures.

FSI Group was founded in 1995 by Steve Stein and John Stein. FSI Group has been a registered investment adviser since 1997.