FSB Companies is a Chicago-based private investment firm. Privately funded by Frank S. Brumfield, FSB invests in and manages a diverse portfolio of companies at all stages of growth, focusing on four major investment categories: Real estate, Equity, Agriculture, and Lending. The FSB mission is to foster opportunities for our portfolio companies and the people who power them. The driving force behind our work is encompassed in our five values: Live with Integrity Act with Humility Embrace an Entrepreneurial mindset Be Scrappy Find Opportunity