Leadership Team

Jeffrey W. Eckel » vCard

Jeffrey W. EckelMr. Eckel has served as chairman of Hannon Armstrong's board of directors since 2013 and has served as our president and chief executive officer since 2013. He was president and chief executive officer since 2000, and prior to that from 1985 to 1989 a senior vice president of Hannon Armstrong Capital, LLC, the entity that operated our historical business prior to the consummation of our April 2013 initial public offering (our “IPO”) and which we refer to as our “Predecessor.” He previously held senior executive positions such as chief executive officer of EnergyWorks, LLC and Wärtsilä Power Development. Mr. Eckel is a member of the board of directors of the Alliance To Save Energy and is a member of the President’s Council of Ceres, Inc., the Cornell University Program in Infrastructure Policy advisory board and a member of the Johns Hopkins Environmental, Energy, Sustainability and Health Institute advisory council. He was appointed by the governor of Maryland to the board of the Maryland Clean Energy Center in 2011 where he served until 2016 while also serving as its chairman from 2012 to 2014. He was also a member of the board of directors of HA EnergySource Holdings LLC (“HA EnergySource”) from 2012 to 2016. Mr. Eckel has over 30 years of experience in financing, owning and operating infrastructure and energy assets. Mr. Eckel received a Bachelor of Arts degree from Miami University in 1980 and a Master of Public Administration degree from Syracuse University, Maxwell School of Citizenship and Public Affairs, in 1981. He holds Series 24, 63 and 79 securities licenses.

J. Brendan Herron » vCard

J. Brendan HerronMr. Herron has served in a variety of roles at Hannon Armstrong from 1994 to 2005, and from 2011 to 2013 and has served as an executive vice president and our chief financial officer since 2013. Mr. Herron has over 20 years of experience in structuring, executing and operating infrastructure and technology investments. From 2006 to 2011, Mr. Herron was the vice president of Corporate Development & Strategy for Current Group, LLC, a provider of smart grid technology to electric utilities. He formerly served on the U.S. Commerce Secretary’s Renewable Energy and Energy Efficiency Advisory Committee and is presently a member of the Board of Trustees of Calvert Hall College High School (Baltimore, MD). Mr. Herron received a Bachelor of Science degree in accounting and computer science from Loyola University Maryland in 1982 and a Master of Business Administration degree from Loyola University Maryland in 1987 and has passed the CPA and CMA examinations.

Steven L. Chuslo » vCard

Steven L. ChusloMr. Chuslo is the general counsel and executive vice president for Hannon Armstrong. Mr. Chuslo is responsible for internal governance matters and is actively involved in structuring, developing, negotiating and closing transactions. He has more than 25 years of experience in the fields of securities, commercial finance and energy development, U.S. federal regulation and project finance. Previously, Mr. Chuslo was the senior legal and finance advisor to the Assistant Secretary of the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy. His prior experience includes being a legal consultant to the office of the general counsel for AOL, Inc. and the General Counsel to EnergyWorks, LLC. In addition, Mr. Chuslo was an associate attorney with Chadbourne & Parke, LLP practicing in the power project finance group and earlier with Davis Polk & Wardwell LLP, practicing in the corporate finance group. Mr. Chuslo received a Bachelor of Arts degree in History from the University of Massachusetts/Amherst in 1982 and a Juris Doctorate from the Georgetown University Law Center in 1990.

M. Rhem Wooten » vCard

M. Rhem WootenMr. Wooten has been with Hannon Armstrong as a managing director since 2010 and has served us as an executive vice president since 2013. Mr. Wooten has worked in the energy industry for more than 30 years, and has extensive experience in project development, commodity trading/risk management and project finance. Mr. Wooten previously held a number of senior management positions, including serving as President of Duke Energy Corporation’s domestic and international independent power production affiliates, as Managing Director, origination and operations of Duke/Louis Dreyfus, chief executive officer of Merchant Energy Group of the Americas (MEGA), as president and chief executive officer of Pradium, Inc. and as president of Allied Syngas Corporation. Mr. Wooten received a Bachelor of Science degree in Business Administration from the University of North Carolina-Chapel Hill in 1981. He holds Series 63 and 79 securities licenses.

Nathaniel J. Rose, CFA » vCard

Nathaniel J. RoseMr. Rose is has been with Hannon Armstrong since 2000, in a variety of roles, most recently as a senior vice president since 2007, and has served us as an executive vice president and chief operating officer since 2015. He has been involved with a vast majority of our transactions since 2000. He earned a joint Bachelor of Science and Bachelor of Arts degree from the University of Richmond in 2000, a Master of Business Administration degree from the Darden School of Business Administration at the University of Virginia in 2009, is a CFA charter holder and has passed the CPA examination. He holds a Series 63 and 79 securities licenses.

Daniel K. McMahon, CFA » vCard

Daniel K. McMahonMr. McMahon has been with Hannon Armstrong since 2000 in a variety of roles, most recently as a senior vice president since 2007 and has served us as an executive vice president since 2015. He has played a role in analyzing, negotiating and structuring several billion dollars of transactions. Mr. McMahon previously worked with T. Rowe Price from 1997 to 2000. Mr. McMahon received his Bachelor of Arts degree from the University of California, San Diego in 1993, and is a CFA charter holder. He holds Series 24, 63 and 79 securities licenses.

Susan Nickey » vCard

Susan NickeyMs. Nickey joined Hannon Armstrong in 2014 as a managing director. Prior to that, she founded and served as CEO of Threshold Power. Prior to working at Threshold, she served as CFO at ACCIONA Energy North America from 2007-2010 and before that as Managing Director of Investment Banking in the Project Finance Group of Mesirow Financial. Ms. Nickey currently serves on the board of directors of the American Council on Renewable Energy (ACORE). She has previously served on the Governor of Nevada's Renewable Energy Development Program Task Force and the Legislative and Finance Committees for the American Wind Energy Association (AWEA). She was named one of Women's eNews' 21 Leaders for the 21st Century for her leadership in sustainable development. Ms. Nickey holds a Bachelor in Business Administration from the University of Notre Dame and a Master of Science in Foreign Service from Georgetown University.

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