Stephan Oster

As Director of Investment Strategy at Oster & Fischer, Stephan works closely with Amanda and each client to develop and implement personalized investment strategies tailored to their unique financial goals, risk tolerance, and long-term objectives. With more than 35 years of experience as a Financial Advisor and Investment Advisor, he combines extensive industry knowledge with a lifelong passion for economics, financial planning, and the capital markets. 

Stephan began his career in the financial services industry in 1990. Before co-founding Oster & Fischer, he spent 12 years with Veravest Investments, Inc., where he applied his Finance degree from Georgia State University to help individuals and families navigate the financial planning process. In 2003, he affiliated with Securities America and, in 2026, transitioned to Cambridge Investment Research to continue providing independent, client-focused wealth management services. 

Committed to lifelong learning and professional excellence, Stephan earned the Chartered Financial Consultant® (ChFC®) designation from The American College of Financial Services and the Certified Fund Specialist® (CFS®) designation. He remains actively engaged in the ever-changing investment landscape by attending industry conferences, advanced educational workshops, and quarterly economic and market outlook presentations from leading firms such as First Trust, J.P. Morgan Asset Management, and other respected investment research organizations. 

Outside the office, Stephan and his wife, Deanna, reside in Peachtree Corners, Georgia, and enjoy spending time aboard their boat in Charleston, South Carolina. They are proud parents of two adult children. Their son, Max, serves in the U.S. Army Cyber Corps, and their daughter, Olivia, is a fourth-grade teacher at Peachtree Elementary School. In his free time, Stephan enjoys traveling, cooking, saltwater fishing, and creating lasting memories with family and friends. 

"Stephan believes successful investing begins with understanding each client's goals and building disciplined, evidence-based strategies designed to help them pursue long-term financial success."