Donald Chamberlin Jr. is a financial advisor with Foundations Investment Advisors LLC, holding Series 63 and Series 65 credentials and bringing 30 years of industry experience. He is also the owner of The Chamberlin Group, through which he provides income tax planning, tax strategies, business consulting, and other professional services. Chamberlin serves as St. Louis Chapter President and instructor for the American Financial Education Alliance, a nonprofit focused on financial literacy education, and is a committee member for the National Memorial for Military Ascent. Foundations Investment Advisors, LLC offers financial planning and portfolio management to individual, high-net-worth, and institutional clients through a large network of affiliated offices. The firm employs a tailored investment approach combining fundamental, technical, and cyclical analysis, utilizing model portfolios and third-party sub-advisers.

Donald Chamberlin III is a CFP® with 16 years of industry experience, currently serving at Foundations Investment Advisors LLC since 2025. He previously worked for C2P Capital Advisory Group, LLC dba Prosperity Capital Advisors for 14 years and has operated The Chamberlin Group, his own advisory business, since 2003. He is a board member and trustee for the Catlin Tract Homeowners Association. Foundations Investment Advisors, LLC provides financial planning and portfolio management to a diverse client base including individuals, high-net-worth clients, employer-sponsored retirement plans, and registered investment companies. The firm employs a combination of fundamental, technical, and cyclical analysis and offers services through a large network of affiliated offices and investment adviser representatives.