Experience:

• Has served on the Capstone board since 2018
• Currently Chair of the Board of PG&E Corporation and also serves on the ERCOT Board of Directors
• President and Chief Executive Officer, Dynegy Inc., an independent power producer and electricity marketer 2011-2018
• Chief Financial Officer of UGI Corporation, a distributor and marketer of energy products and services in 2011; and Chief Financial Officer then Chief Operating Officer of NRG Energy, Inc., a power generation and electricity marketer 2004-2009
• Chief Executive Officer of Foster Wheeler, a Swiss global engineering conglomerate 2009-2010

Executive Chairman of the Board

Other Public Company Directorships:

• Chair of the Board of PG&E Corporation (NYSE: PCG)
• TransAlta Corporation (TSX:TA) (NYSE:TAC)
• Charah Solutions (NYSE:CHRA)

Experience:

• Co-founded Geomagic in 1996 and served as CEO until 2013. The 3D imaging and 3D printing technologies she created fundamentally change the way products are designed and manufactured around the world.
• Served as part of the team in creating the NCSA Mosaic software and HTTP server software that led to the exponential growth of the Internet.
• Served as Chief Strategy Officer and Chief Entrepreneur Officer at 3D Systems (DDD) from 2013-2016.

Member of the Audit, and Governance & Sustainability Committees

Other Public Company Directorships:

• Live Nation Entertainment (LYV)
• Long Now Foundation
• Burning Man Project

Experience:

• Previously an independent director for Maxwell Technologies, Magnetek Incorporated, Bioscrip Incorporated, and U.S. Oncology Corporation, companies in energy, automation and healthcare industries
• Chair of Audit, Compensation, or Nominating & Governance Committee for a number of Boards
• Chief Financial Officer of four publicly traded companies, including AdvancePCS, Informix Corporation, Oxford Health Plans, Inc., and WellPoint, Inc. through 2004

Chair of the Audit Committee

Member of the Compensation Committee

Experience:

• President & CEO, National Association of Water Companies since 2018
• Commissioner for the Federal Energy Regulatory Commission 2017-2018
• Served on the Pennsylvania Public Utility Commission 2008-2017, as Chair 2011-2015, and on Pennsylvania’s Marcellus Shale Advisory Commission 2011
• President of the National Association of Regulatory Utility Commissioners, 2011-2017

Chair of the Governance & Sustainability Committee

Member of Compensation Committee

Experience:

• Executive Vice President and President, New Business, for NRG Energy, Inc., a Fortune 500 company that generates electricity and provides energy solutions and natural gas to its customers 2011-2016
• Executive Vice President & Chief Administrative Officer for NRG Energy 2006-2011
• Executive leadership roles in human resources for Nash-Finch Company, Metris Companies, Inc. and General Electric

Chair of Compensation Committee

Member of Governance & Sustainability Committee