Winter Park, Florida, Financial Harvest Wealth Advisors is led by Founder and CEO David A. Witter, a CERTIFIED FINANCIAL PLANNER™ and a Certified Succession Planner™, and, Principal and Wealth Advisor Katie M. Witter, a Certified Succession Planner™. Financial Harvest has been helping families, businesses and individuals build and preserve wealth since 2002. Financial Harvest. Guiding Families Toward Prosperity.