Ms. Madden is an accomplished financial executive and active CPA with more than three decades of public company experience, having led all finance functions as CFO of a Fortune 300 company and through additional financial oversight through her service on public company audit committees. Ms. Madden served as EVP and Chief Financial Officer of Xcel Energy, Inc. (NASDAQ: XEL) from 2011 to until her retirement in 2016 with responsibility for all financial functions, including controllership, treasury, tax, risk management, internal audit, budgeting and forecasting, investor relations, regulatory revenue requirements, and corporate development. At Xcel, Ms. Madden was directly responsible for managing an annual capital investment spend in excess of $3 billion and external financing requirements ranging from $1-$2 billion. From 2004 to 2011, she served as VP, Controller & Principal Accounting Officer, and from 2003 to 2004 as VP of Finance for Customer & Field Operations. Prior to these roles, she served as Corporate Controller & Interim Chief Financial Officer at Rogue Wave Software from 2000 to 2003, Corporate Controller & Principal Accounting Officer at New Century Energies from 1997 to 2000 and held progressively senior financial positions at Public Service Company of Colorado from 1979 to 1997. Ms. Madden serves on the board of Enbridge, Inc. (NYSE: ENB) and serves on the governance committee and as chair of the audit, finance and risk committee. She previously served as a director for Peabody Energy Corporation (NYSE: BTU) from 2017 to 2020 where she served on the health, safety, security & environmental committee and as chair of the audit committee. She holds a B.S. in Accounting from Colorado State University and an MBA from Regis University and maintains an active Colorado CPA license.