Stephanie Castagnier Dunn Named Coleman SBA Lending Executive of the Year

February 4, 2026

Bob Coleman
Founder & Publisher

Stephanie Castagnier Dunn Named Coleman SBA Lending Executive of the Year

Stephanie Castagnier Dunn is one of America’s most influential banking executives and fintech visionaries. She has been recognized nationally for her expertise in SBA lending, financial technological innovation, high performance leadership, and organizational growth. With over two decades of leadership experience driving high-performance bank revenue production models, product launches, market expansions, and building new innovative lending solutions, Dunn has built and led several of the nation’s top SBA Banks, facilitating billions in funding to thousands of small businesses.

A transformational leader, entrepreneur, author, philanthropist and industry trailblazer, Dunn specializes in setting the gold-standard in client experience, scaling national lending departments, optimizing operational efficiencies, and integrating fintech advancements to revolutionize the way banks serve small businesses. She has an exceptional track record in building data-driven, tech-enabled lending ecosystems that increase accessibility to thoughtful capital while enhancing risk management and compliance.

A native of Montreal, Canada, Dunn holds a business degree from McGill University and is fluent in English and French. A lifelong entrepreneur and philanthropist, she began her professional career in Chicago as a Financial Advisor and Money Manager at Prudential Securities, where she discovered her passion for empowering small business owners with strategic financial solutions. Driven by a passion for entrepreneurship, Dunn has founded and scaled multiple thriving businesses across the construction, hospitality, film and service industries demonstrating her ability to identiy opportunities, drive growth, lead teams and create lasting impact.

A recognized authority in financial strategy, corporate development, and public policy advocacy, Dunn has played a critical role in shaping industry best practices, influencing regulatory frameworks, and driving financial inclusion. She is also a sought-after keynote speaker, mentor, and board advisor, dedicated to developing the next generation of entrepreneurs, banking and fintech leaders.

Her leadership has resulted in her teams ranking among the top 20 SBA lenders in the nation for over 15 consecutive years. She attributes her success to attracting top talent, visionary leadership, data-driven decision-making, and an unwavering commitment to innovation and positive impact.