James Rinn has served as the Chief Financial Officer & Treasurer of PublicSquare since June 2025. Mr. Rinn has served as a member of the PublicSquare Board of Directors since the Company's IPO in July 2023. Before his management role at PublicSquare, Mr. Rinn served as the Chief Financial Officer to Sedera, Inc., a service provider to medical cost-sharing communities, a position he has held since February 2023. From 2015 to 2023, Mr. Rinn was the Chief Financial Officer and Chief Operating Officer of Maxwell Locke & Ritter LLP, an accounting, tax and consulting firm, where he was responsible for overseeing all financial and operational details of the partnership and other related legal entities, and managed risk management activities. From 2013 to 2015, Mr. Rinn was the Chief Financial Officer and Chief Operating Officer of Five Stone Tax Advisers LLC, a financial and tax advisory firm, where he was responsible for overseeing all financial and operational details of various service lines. From 2011 to 2013, Mr. Rinn was the Chief Financial Officer and Chief Operating Officer of SmithCo Investments and the E3 Foundation, where he was responsible for overseeing all financial and operational segments of the company. Mr. Rinn was also the Vice President of Finance at First American Flood Data Services, Inc., a subsidiary of First American Financial Corporation (NYSE: FAF) from 2000 to 2011, where he was responsible for financial reporting and coordinated internal audit, financial audit and Sarbanes-Oxley related audit activities. From 1999 to 2000, Mr. Rinn was the internal audit director at National Instruments Corporation (Nasdaq: NATI), a producer of automated test equipment and virtual instrumentation software. Mr. Rinn has held positions on various boards of directors and has over 30 years of finance experience. Mr. Rinn holds a Bachelor’s in Business Administration from the University of Texas, Austin.