Board Member, Senior Advisor, Consultant, Investor, Retired Investment Banker, Retired Chief Financial Officer. Dr. Zenner has been a director since June 2019. He is the Chair of the Audit Committee. Dr. Zenner is a senior advisor for and investor in technology startups and serves as a valuation, corporate finance and investment banking expert. He also has served as an Executive in Residence at the University of Miami Herbert Business School since March 2021. From August 2021 to October 2023, Dr. Zenner was the Chief Financial Officer of Persefoni, a climate management and accounting platform. He retired from investment banking in September 2017 after having spent 10 years at J.P. Morgan & Co. ("J.P. Morgan") and over six years at Citigroup, Inc. ("Citigroup"), both leading financial services firms. At J.P. Morgan, Dr. Zenner was a Managing Director and Global Co-Head of Corporate Finance Advisory from 2007 to 2017. At Citigroup, he was a Managing Director and Global Head of the Financial Strategy Group from 2000 to 2007. Prior to his career in investment banking, Dr. Zenner had a distinguished career as a professor at the University of North Carolina Chapel Hill Business School where he was a professor and the finance area chair. Dr. Zenner received numerous awards for his teaching and is the author of a wealth of academic and practitioner articles. Dr. Zenner previously served on the board of directors of Sentinel Energy Services Inc., a special purpose acquisition company that focuses on the oil field services sector, where he was the chairman of the Audit Committee and a member of the Nominating and Corporate Governance Committee, as well as on the board of Innerworkings, Inc., a marketing execution company that was acquired in the summer of 2020, where he was a member of the Audit Committee. Dr. Zenner is also a Chartered Financial Analyst. Dr. Zenner is originally from Belgium where he received an undergraduate degree in business engineering from K.U. Leuven. He then received an MBA from City University in London, U.K. and a Ph.D. in Financial Economics from Purdue University, where he was a Fulbright Scholar. Relevant Skills and Qualifications: Technology, Software, SaaS and/or Cybersecurity Experience Banking and Financial Services Industry Experience M&A Experience Corporate Finance and Capital Allocation Experience Accounting, Audit and Financial Controls Experience Enterprise and/or Financial Risk Management Experience Public Company Board and/or Corporate Governance Experience ESG Experience Human Capital Management Experience Dr. Zenner has extensive finance, investment banking, capital markets, M&A and capital allocation experience, having served as a Chief Financial Officer, board member of other public firms, in senior roles at major international investment banks, and as a professor of finance. He provides our Board with deep insights into the Company s capital structure, capital allocation strategies, and M&A program.