Our Experts

Dr. William Yu
Chief Executive Officer

  • Dr. William YU, WGOEnergy Economist and Climate Professional
  • Ph.D. in Energy & Environment, University of Cambridge, the U.K.
  • Executive MBA, Thunderbird School of Global Management, Arizona State University, the U.S.
  • Member, Working Group, Sustainability Charter, Hong Kong and Malmo, Sweden, Environment Bureau, HKSAR Government
  • Task Force Member, United Nations The Economic and Social Commission for Asia and the Pacific (ESCAP) Business Advisory Council (EBAC)
  • Adjunct Professor, CB, City University of Hong Kong
  • Honorary Corporate Adjunct Professor, MBA Program, Shanghai University
  • Member, Advisory Committee on Environmental Sciences, School of Life Sciences, The Chinese University of Hong Kong
  • Member, Sub-committee on Food Reduction Good Practices in Institutions and Commercial and Industrial Establishments, Food Wise Hong Kong Steering Committee, Environment Bureau
  • Co-opted member, Sub-committee on General Publicity and Education, Food Wise Hong Kong Steering Committee, Environment Bureau
  • Steering Committee Member, FOOD-CO, The Social Innovation and Entrepreneurship Development Fund
  • Green Building Faculty; Expert Panel, Industry Standards and Research, Hong Kong Green Building Council (HKGBC)
  • Advisor, Project Zero, The Chinese YMCA of Hong Kong
  • Advisor, Holiday Camp Environmental Education Program, Po Leung Kuk, Hong Kong
  • Advisor, Green Institute Hong Kong
  • Board member, The Hong Kong Institute of Social Impact Analysts (HKISIA)
  • Fellow, Hong Kong Institute of Directors
  • Former Member, Energy Advisory Committee, Environment Bureau
  • Former Member, Advisory Committee, College of International Education, School of Continuing Education, Hong Kong Baptist University
  • Former member, The Stakeholder Advisory panel, The Greenhouse Gas (GHG) Protocol, Scope 3, World Resources Institute (WRI) & the World Business Council for Sustainable Development (WBCSD), U.S.
  • Former expert Panel, Low Carbon Standard Accreditation Guideline Steering Committee, Market Supervision Administration of Shenzhen Municipality, Shenzhen
  • Former member, Environmental Campaign Committee (ECC), Environment Bureau
  • Former member, Waste Recovery Projects Vetting Sub-committee, Environment and Conservation Fund (ECF), Environment Bureau
  • Former Head of Climate Program, WWF Hong Kong
  • Former Regional Business Executives, U.S. Multi-nationals
  • Former Member, Project Management Committee, CarbonSmart Program, Environment and Conservation Fund (ECF)
  • Men of the Year, 2010 Award, JMEN Magazine
  • Director, Gaintone Technology International Holdings Limited
  • Independent Non-Executive Director, Amasse Capital Holdings Ltd (Stock Code:8168)
  • Green Technology Advisor, Federal Group Global Ltd
  • Minor Shareholder, Negawatt Utility Ltd

Angus Wong
Head, Policy Advocacy and Campaign

  • Angus WONG, WGOOver 15 years of professional experience, including 10 years of extensive experience in environmental policy, media and management
  • 6 years of project management and policy advocacy experience in Environmental NGOs with Friends of the Earth (HK) and WWF (HK)
  • Former Policy Researcher of the Liberal Party
  • Former Journalist, Metro Daily, SingPao and HKCyber
  • BSSC, School of Communication (Hons) (Chinese Journalism), Hong Kong Baptist University
  • Environmental Management Systems Lead Auditor Training Course (ISO 14001:2015)
  • Member, Education Working Group, Environmental Campaign Committee

Herbert Siu
Assistant Director, ESG Accelerator

  • Herbert Siu (WGO)Former Co-founder and CEO of QuokkaHR
  • Former Venture Director in Octopus Investments (U.K.)
  • Former Financial Controller in Microsoft (U.K.)
  • Former M&A investment banker in J.P. Morgan
  • Former project manager at New World Development infrastructure arm
  • Best Startup Innovation Award (Bronze, 2019) from Retail Innovation Summit
  • Advisor and mentor for several overseas / local startups
  • Awarded “Top 100 Most Disruptive Entrepreneurs to watch up in HR space” in 2021 by Beyond Magazine
  • MBA from London Business School
  • CFA Charterholder
  • Certified Public Accountant
  • Certified ESG Planner
  • Bachelor of business degree from Hong Kong University of Science and Technology


Elith Chan
Manager, Project Development

  • Elith CHAN (WGO)Over 6 years of developing business strategy and building brand awareness experience
  • Former Assistant Business Development Manager of SMART LIVING Project in a local telecom company
  • Extensive experience in digital marketing and promotion, organize large-scale exhibitions
  • B.S.Sc. (Hons) in Social Sciences in Criminology, City University of Hong Kong



Flora Ip
Assistant Manager, Digital Marketing

  • Over 10 years of professional experience in brand development and digital marketing fields
  • Former Marketing and Communication Manager of International NGO in Health and Medicine Services
  • Experience in managing website, digital and social media platforms and marketing collaterals
  • Experience in liaising with PR agency in brand communications and promotional activities
  • Bachelor of Marketing and Public Relations, School of Professional Education and Executive Development of The Hong Kong Polytechnic University



Janice Yuen
Assistant Manager, Project Development

  • 9 years professional experience, including 4 years experience in monitoring energy saving projects
  • Former Project Officer with Energy Service Company
  • Completed the course of Environmental Impact Assessment, The Open University of Hong Kong
  • Bachelor of Environmental Policy and Management, University of Adelaide, Australia



Alex Law
Senior Officer, Project Development

  • Alex Law (WGO)Over 5 years professional experience in organising environmental education programmes for large holiday camp
  • Experience in ecotour guide, Leadership, Team Building, Adventure and Youth Development Training
  • Adventure Based Training: Low Event Challenge Course, Associate Instructor
  • BSC (Hons) in Environmental Science, University of Plymouth, the U.K.



Ricy Fan
Senior Officer, Project Development

  • Over 3 years of project management experience in Environmental NGO with Green Council Limited
  • B.S.Sc. (Hons) in Environmental Policy, City University of Hong Kong
  • Quality Management Systems Assistant Auditor (ISO 9001:2015)
  • Completed foundation courses of Sustainable Procurement Guidance (ISO 20400:2017), Energy Management Systems (ISO 50001:2011), Occupational Health and Safety Assessment Series (OHSAS 18001:2007)



Crystal Law
Officer, Project Development

  • Crystal Law (WGO)Experience in project management and marketing
  • Holder of Certificate for Outbound Tour Escorts, Travel Industry Council of Hong Kong
  • B.S.Sc. (Hons) in Geography and Resource Management, The Chinese University of Hong Kong



Gary Yuen
Senior Officer, Project Development

  • Gary Yuen (WGO)From WGO Intern to full-time staff
  • B.B.A. (Hons.) in Finance, Hong Kong Shue Yan University




Cathy Yip
Officer, Communications

  • Former Programme Officer of Education and Promotion Team with a local certification body of organic products
  • Experience and knowledge in sustainability and biodiversity field research
  • B.S. (Hons.) in Environmental Science, Hong Kong University of Science and Technology