The Verification Tax: Why AI in Finance Has to Show Its Work

Stuart Langer is a senior Fintech leader and Certified Public Accountant with over 20 years of experience driving product innovation and market evangelism for global SaaS organizations. As an VP of Technology within the Office of the CTO at Sage, he serves as a senior advisor and ecosystem architect, helping shape the company’s future relationships with global customers, analysts, and AI delivery partners. Throughout his career, Stuart has specialized in translating complex technology visions into compelling narratives that resonate with CFOs, accountants, and industry analysts. He has a proven track record of bringing groundbreaking products to market, including Sage Intelligent Time—an AI/ML-based time capture tool—and holds a pending patent application for "Continuous Anomaly Detection Using Machine Learning". His expertise spans the full lifecycle of enterprise transformation, from directing roadmaps for mission-critical ERP suites to leading global professional services teams. Stuart’s unique perspective is rooted in his deep ties to the accounting profession. An active CPA since 1986, he frequently represents the industry to regulatory and professional bodies, ensuring that emerging innovations like AI align with professional standards and compliance requirements. He has served as an Adjunct Professor of Accounting at Oglethorpe University, where he taught Accounting Information Systems, Cost Accounting, and Advanced Financial Accounting. He is a recognized thought leader who has presented extensively on topics ranging from SaaS metrics to revenue recognition compliance. Most recently, he has traveled across the country presenting on how AI is transforming the business offices of local governments at GFOA (Government Finance Officers Association) and ICMA (International City Managers Association) conferences, as well as discussing data governance and quality at the NBOA (National Business Officers Association) annual conference. Prior to his current role, Stuart held executive leadership positions at Veracross, OpenGov, and Sage Intacct, where he was a multi-year recipient of the President’s Award and Sales Contribution Award for his impact on customer success. He holds an MBA specializing in Accounting from Georgia State University and dual B.S. degrees in Accounting and Finance from Florida State University.