Management Team

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    Alicia Moy

    President & CEO

    Alicia Moy became president and chief executive officer of Hawaii Gas in May 2013. Under her leadership, the company is committed to transforming Hawaii’s energy landscape and lowering the state’s high cost of energy through natural gas. Her vision for Hawaii Gas is to improve Hawai‘i’s quality of life as the premier provider of gas and other clean energy solutions.

    Previously, Alicia was senior vice president at Hawaii Gas’ parent company, Macquarie Infrastructure Company (MIC), which owns, operates and invests in a diversified group of infrastructure businesses in the United States. At MIC, Alicia oversaw corporate strategy, funding and management of several utility companies. She worked on MIC’s acquisition of Hawaii Gas in 2005 and 2006, and has served as a member of Hawaii Gas’ board of directors since 2011.

    Alicia is a member of the Hawaii Business Roundtable and serves on the boards of Aloha United Way and the Chamber of Commerce of Hawaii. She also serves on the board of directors for Macquarie Renewable Energy Holdings, a portfolio of seven wind and solar generation facilities producing up to 260 megawatts of renewable energy in the U.S.

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    Thomas K. L. M. Young

    Executive Vice President, Chief Operating Officer

    Thomas K.L.M. Young is responsible for Hawaii Gas' statewide operations, including gas supply, transmission and distribution maintenance and customer service. He oversees the overall operations of Hawaii Gas' synthetic natural gas (SNG) plant on O'ahu, the procurement and delivery of propane, Transmission and Distribution operations and customer service.

    Tom joined Hawaii Gas in 1981 as a chemist. He was promoted to director of gas operations in 2001, vice president of operations in 2006, and senior vice president of strategic initiatives and supply in 2010, before becoming executive vice president, chief operating officer in 2013. Tom holds a bachelor's degree in chemistry from the University of Hawai'i at Mānoa.

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    Joseph J. Boivin, Jr.

    Senior Vice President, Business Development & Corporate Affairs

    Joseph Boivin, Jr. oversees new market development and corporate and government relations. Joe is responsible for leading Hawaii Gas’ liquefied natural gas (LNG) initiative, a key component of its strategy to further diversify its fuel supply and provide Hawai‘i with clean, cost-effective and reliable gas energy, and deploy new gas fueled technologies in existing and new markets to reduce costs and increase efficiency at customer locations. Joe is also responsible for developing renewable natural gas (RNG) resources and managing government affairs.

    His leadership background encompasses technical expertise and strategic planning and execution, and his work has been instrumental in aligning the Company with public policy to expand the use of clean and renewable gas energy in Hawaii. Previously, Joe was a senior associate in the Honolulu office of Booz Allen Hamilton. Joe serves on the boards of the Legal Aid Society of Hawai'i and the Hawai'i Renewable Energy Alliance.

  • Jack Grimmer

    Jack Grimmer

    Vice President, Environmental Health & Safety and Quality Assurance

    Jack Grimmer joined Hawaii Gas in May 2014 as the vice president of environmental health and safety (EHS) and quality assurance. Jack is responsible for setting the strategic direction of EHS while overseeing compliance, technical training and quality assurance. Prior to joining Hawaii Gas, Jack worked at Perrigo Nutritionals, an infant formula manufacturer, where he served as the manager of EHS and training.

    He also worked as a member of Hawaii Gas from 1998-2005 as director of EHS and training, and has held EHS positions at Rubbermaid and Plattsburgh Air Force Base. Jack is a registered environmental manager, a certified utility safety administrator, and a certified environmental and safety compliance officer.

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    Aaron Kirk

    Vice President, Sales & Marketing

    Aaron Kirk joined Hawaii Gas in February 2016 and is responsible for the overall management and strategic direction of all sales and marketing activities statewide. He leads the sales team in pursuing new business and partnerships in the community.

    Aaron most recently served as president of Bonterra Solar, providing leadership and strategy during a growth phase in their commercial business. He is also the former president and chief operating officer of Sunetric, one of Hawaii’s largest solar installation companies, where he provided strategic direction and implemented systems that resulted in significant revenue and profitability growth. Aaron serves on the board of directors of the Better Business Bureau of Hawaii.

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    Nathan C. Nelson

    Vice President, General Counsel & Secretary

    Nathan C. Nelson is responsible for legal and regulatory affairs. He provides legal counsel in the areas of contracts, litigation, insurance, real property, and regulatory interface with the Hawai'i Public Utilities Commission. He is also responsible for ensuring corporate compliance and managing corporate records.

    Prior to joining Hawaii Gas in 2011, Nathan served as the company's interim general counsel while associated with Carlsmith Ball, LLC. In 2013, he was recognized as the Young Business Leader of the Year at Pacific Business News' Forty Under 40 event. Nathan serves on the boards of the Hawaii Appleseed Center for Law and Economic Justice and the GIFT Foundation of Hawaii.

  • Dan Reinheimer

    Dan Reinheimer

    Chief Financial Officer 

    Dan Reinheimer oversees Hawaii Gas’ finance and accounting teams and works closely with the Senior Executive Management Team in leading management information initiatives and internal and external reporting.

    Most recently, Dan served as chief financial officer of Atlantic Aviation, a sister company of Hawaii Gas and subsidiary of Macquarie Infrastructure Company (NYSE: MIC) that provides general and military aviation operating services at 70 bases in the U.S. He was responsible for strategic planning, treasury functions, operating budget, IT, accounting, auditing, financial controls and reporting.

    Prior to that, he was the CFO of Dental One, a dental service management company, and was vice president of Level 3 Communications, a global provider of scalable network solutions.

    Dan holds an MBA in corporate finance and accounting from the University of Dallas and a BS in finance and economics from the University of Missouri-Saint Louis.