Board of Directors
Gregory E. Aliff
Director since 2015
Mr. Aliff is the former Vice Chairman and Senior Partner of U.S. Energy & Resources at Deloitte LLP, a global provider of professional services, where he began his distinguished career nearly four decades ago. From 2012 to 2014, Mr. Aliff led Deloitte’s Sustainability Services practice, which focused on water and energy management. Prior to that, he led the firm’s U.S. Energy & Resources practice for ten years. Mr. Aliff also previously served as a member of the Board of Directors of the United States Energy Association. He currently serves as a director on the board of SCANA Corporation and as a director for Grid Alternative, a non-profit organization. Mr. Aliff earned his Bachelor of Science in Accounting and his Masters of Business Administration from Virginia Tech University. He is a Certified Public Accountant.
Mr. Aliff brings extensive accounting, auditing, and financial reporting experience to the Board, with specific expertise in both the public utility and energy and resources industries. He also has in-depth experience in strategy, enterprise risk management, and regulatory affairs from his many years providing professional services to numerous major utilities. His deep understanding of public utility markets and the breadth of experience he has gained from working with public companies make him a valuable resource to the Group.
Terry P. Bayer
Director since March 2014
Ms. Bayer is the former Chief Operating Officer (COO) for Molina Healthcare, Inc., a managed care company that provides solutions to meet the healthcare needs of low-income individuals and families who participate in government programs, including Medicaid, Medicare, and Marketplace. She held that position from 2005 to 2018. She was previously Executive Vice President of Health Plan Operations and also held management positions at Family Health Plan (FHP), Maxicare, Matria Healthcare, and AccentCare, Inc. Ms. Bayer previously served on the Board of Directors of Apria Healthcare Group, Inc. from 2006 to 2008 where she served as the chair of the compliance committee and served as a member of the compensation committee. She holds a Juris Doctor Degree from Stanford University, a Master’s Degree in Public Health from the University of California, Berkeley, and a Bachelor’s Degree in Communication from Northwestern University.
Ms. Bayer brings senior leadership, financial, operational, and public health expertise to the Board from her service as the COO of Molina Healthcare, Inc., a public company. She has many years of experience as an operating executive with a strong focus on government program compliance, public health and administration, as well as customer service. Her significant background and experience in healthcare supports the Board’s efforts in overseeing and advising on employee health matters. Her previous experience as a director of Apria Healthcare Group, Inc. and a committee member also allows her to contribute to the Group.
Shelly M. Esque
Director since June 2018
Prior to her retirement in 2016, Esque served as Vice President and Global Director of Corporate Affairs at Intel Corporation, overseeing professionals in more than 35 countries responsible for enhancing Intel’s reputation as the world’s leading technology brand and corporate citizen. She also served as both president and chair of the Intel Foundation. In her capacity as a leader of Intel’s corporate social responsibility, community, education, foundation, and government relations worldwide, Esque represented Intel at numerous events, including the World Economic Forum, World Bank, UNESCO, and forums promoting women in the workplace.
She received the Greater Phoenix Chamber of Commerce 2011 ATHENA Businesswoman of the Year Award for excellence in business and leadership, exemplary community service, and support and mentorship of other women. She was also recognized by AZ Business Magazine as one of the 50 Most Influential Women in Arizona. She is active on many non-profit boards, including Basis Charter Schools, Take the Lead, and the Boyce Thompson Arboretum, among others.
Edwin A. Guiles
Director since 2008
Mr. Guiles has been a director of Cubic Corporation since 2008. He was formerly Executive Vice President of Corporate Development at Sempra Energy. From 2000 to 2006, he was Chairman and CEO of San Diego Gas & Electric (SDG&E) and Southern California Gas Company (SoCal Gas), Sempra Energy’s California regulated utilities. He held a variety of management positions at SDG&E since joining that company in 1972. Mr. Guiles is also past chairman of the California Chamber of Commerce. He has a Mechanical Engineering Degree from the University of Arizona.
Mr. Guiles is a former chairman & CEO with a strong public utility background. He has corporate governance experience through his service on the boards of SDG&E, SoCal Gas and Cubic Corporation, a public company. He brings to the Board valuable senior management and operational expertise from his 37 years at Sempra Energy, SDG&E and SoCal Gas. Additionally, Mr. Guiles’ in-depth knowledge of public utility regulation provides the Board with crucial insight.
Martin A. Kropelnicki
Director since 2013
Mr. Kropelnicki is President & CEO of the Group. Mr. Kropelnicki joined the Group as Vice President, Chief Financial Officer (CFO) and Treasurer in 2006 and was named the President and COO in 2012. He then was appointed President & CEO of the Group effective September 1, 2013. He has over 29 years of experience in finance and operations, including 15 plus years as CFO at public listed companies and has held executive positions at PowerLight Corporation, Hall Kinion & Associates, Deloitte & Touche Consulting Group, and Pacific Gas & Electric Company. He serves as a director for the Bay Area Council, and the California Foundation on the Environment & Economy, and is a member of the Silicon Valley Leadership Group. Mr. Kropelnicki is the past President of the National Association of Water Companies and currently serves on their Executive Committee and Board of Directors. He holds a Bachelor of Arts Degree and Master of Arts Degree in Business Economics from San Jose State University. In 2016, Mr. Kropelnicki was awarded the United States Navy Memorial Fund’s Naval Heritage Award. He is the 12th recipient of this award since its inauguration.
Mr. Kropelnicki is well positioned to lead the Group’s management team and give guidance and perspective to the Board. His experience as the former CFO of the Group provides expertise in both corporate leadership and financial management. His 15 plus years as a CFO of publicly listed companies and operations management experience enables him to offer valuable perspectives on the Group’s corporate planning, rate making, and budgeting along with operational and financial reporting.
Thomas M. Krummel
Director since 2010
Dr. Krummel is the Emile Holman and Chair Emeritus of the Department of Surgery at Stanford University School of Medicine. A leader in his field, he has been honored with the Henry J. Kaiser Family Foundation Award for Excellence in Clinical Teaching; the John Austin Collins, M.D. Memorial Award for Outstanding Teaching and Dedication to Resident Training; and the Lucile Packard Children’s Hospital Recognition of Service Excellence. He is currently chair of the board of directors of Fogarty Institute for Innovation and serves as a director of Morgridge Institute for Research – University of Wisconsin.
Dr. Krummel brings to the Board experience with professional training and development as well as expertise with medical, public health, and science issues. He offers the Board unique insight on public health matters, including healthcare policy and legislation, drinking water quality, and employee health.
Richard P. Magnuson
Director since 1996
Mr. Magnuson is a private venture capitalist and is lead director. Mr. Magnuson holds an undergraduate degree in economics, a law degree and a master’s degree in business administration from Stanford University. From 1984 to 1996, he was a general partner of Menlo Ventures, a venture capital firm. He has served on the boards of the following public companies: Rogue Wave Software (acquired by Quovadx), IKOS Systems, Inc. (acquired by Mentor Graphics) and OrCAD, Inc. (acquired by Cadence Design Systems). He is currently a director of one privately held company and has also served on the boards of several other privately held companies in the past.
With his legal and venture capital backgrounds, Mr. Magnuson brings valuable financial and business strategy expertise to the Board. His past experience on the boards of other public companies, and his insight on financial and operational matters, adds value to the Board. His past and current Board service also provides insight on corporate governance practices.
Peter C. Nelson
Director since 1996
Mr. Nelson is Chairman of the Board of the Group and its subsidiaries. He is a director of the California Chamber of Commerce and a past president of the National Association of Water Companies (NAWC).
Mr. Nelson has a strong record of operational and strategic leadership in the public utility business, including his 17-plus years of experience as the former President & CEO of the Group. An engineer by training with a graduate degree in business administration, he gained extensive senior executive experience at Pacific Gas & Electric Company. He has a vast understanding of the water industry from his role as the former President & CEO of the Group and from his leadership roles representing the water profession nationally at NAWC as well as in California at the State Chamber of Commerce.
Carol M. Pottenger
Director since 2017
Ms. Pottenger is principal and owner of CMP Global LLC, which provides consulting services in business development, process improvement, corporate governance, strategic planning, and cyber and information systems. The first female three-star Admiral in American history to lead in a combat branch, Ms. Pottenger commanded two ships, a logistic force of 30 ships, a Japan-based strike-group of 8 ships, and the Expeditionary Force of 40,000 sailors during her 36 years in the U.S. Navy. She was also the senior U.S. Flag Officer responsible for military transformation and sensitive military topics such as counterterrorism and cyber security while on assignment with NATO.
Ms. Pottenger brings unique experience to the board, ranging from operations to technology to risk management. A graduate of Purdue University in Lafayette, Ind., she also serves on various private, defense, and non-profit boards, including the U.S. Navy Memorial Foundation in Washington, D.C. and PricewaterhouseCoopers LLP Board of Partners and Principals.
Lester A. Snow
Director since March 2011
Mr. Snow has served as Secretary of the California Natural Resources Agency, Director of the California Department of Water Resources, Regional Director of the U.S. Bureau of Reclamation, Executive Director of the CALFED Bay-Delta Program, and General Manager of the San Diego County Water Authority. He is Executive Director of the California Water Foundation, an initiative of the Resources Legacy Fund and Foundation. He holds a Master of Science Degree in Water Resources Administration from the University of Arizona and a Bachelor of Science Degree in Earth Sciences from Pennsylvania State University.
Mr. Snow brings more than 30 years of water and natural resource management experience to the Board. His distinguished public service career enables him to assist the Board in addressing water and environmental issues as well as regulatory and public policy matters. Additionally, his executive experience in the public sector provides the Board with critical insight on a variety of operational and financial matters.