Mark Neilson is President of the Financial Executives International San Diego Chapter and often describes himself as a “recovering CFO” — a phrase that quickly sparks curiosity and reflects his perspective on finance and leadership. With more than 25 years of experience in senior finance roles, Mark developed a deep understanding of how organizations truly operate beyond the numbers. Today, he serves on multiple for-profit and nonprofit boards and partners with a select group of companies as a “working board member,” bringing a hands-on, practical approach to governance, strategy, and performance.
A sought-after speaker and thought leader, Mark is known for challenging conventional thinking around the role of finance. His topics include transforming the Office of the CFO into a profit center, identifying the most significant risks that never appear on a P&L, and clarifying the distinction between finance and accounting. Beyond the boardroom and stage, he is recognized for his ability to create meaningful connections and open doors for others — reflecting a leadership style grounded in experience, impact, and a strong commitment to paying it forward.