New ASEAN Energy is led by an executive management team and board of directors with extensive public and private sector experience in energy, sustainability and finance.
New ASEAN Energy is led by an executive management team and board of directors with extensive public and private sector experience in energy, sustainability and finance.
Executive Team
William I.Y. Byun
Chief Executive Officer
William I.Y. Byun is the Chief Executive Officer and Director of New ASEAN Energy, Inc. He is also the Chief Sustainability Advisor to the ChemOne Group and holds other senior roles including as Senior Partner to GAV Conservation Management LLC, Independent Director to the International Green Technology and Investment Centre of the Government of Kazakhstan, member of the International Award Committee of the Global Energy Prize, and professor of finance at the California State University. He pioneered infrastructure investments in the Asia climate change sector as Managing Director of the Asia Renewables Conchubar Group, and with the AES Corporation and BC Capital
Mr. Byun was a US Fulbright Scholar to the Ministry of Finance of Korea and has degrees in economics, law, financial economics and sociology from the University of Chicago, University of Michigan, and the University of London (SOAS and LSE), respectively.
Mayank Vishnoi
Chief Financial Officer
Mayank Vishnoi is the Chief Financial Officer of New ASEAN Energy Inc. He is also CFO of ChemOne Group. He has 18 years of professional experience in financial strategy, fundraising, structured investments and capital markets in Asia. Before joining the Group in 2022, he was CEO of a listed holding company at SGX (Singapore) with 26 subsidiaries across Southeast Asia. Currently he is an associate member of Singapore Institute of Directors (SID), Singapore.
Mr. Vishnoi graduated with a degree in economics from the University of Delhi and earned his MBA from The University of Chicago Booth School of Business. Mayank achieved CAIA charter (CAIA Association, USA) and an Advanced Diploma in Sustainability from Swedish Institute, Stockholm.