IGCC Secretariat


Emma Herd

Chief Executive Officer

Emma Herd has been Chief Executive Officer at the Investor Group on Climate Change since August 2015. Emma has worked in climate change, sustainability, public policy and finance for almost twenty years.

Prior to IGCC, Emma spent 15 years at Westpac Banking Corporation where she worked at the vanguard of climate change and finance. She held a range of roles across carbon finance and emissions trading, ESG Risk assessment, public policy and advocacy, sustainability strategy development and corporate affairs across Westpac Institutional Bank and Westpac Banking Corporation. She started her career working in Parliamentary Committees (Senate and House of Representatives) in Parliament House, Canberra.

Emma is a Non-Executive Director of the Carbon Market Institute and a member of the Queensland Climate Change Advisory Council. She holds a Bachelor of Asian Studies (Thai) Hons.


Crystal Fleming

General Manager

Crystal has been with IGCC since it was formally established as an office in 2009, and has seen the organisation expand its influence and membership since that time.

Crystal oversees IGCC’s ongoing operations, and has lead responsibility for the development of the climate change adaptation and resilience stream of work.  Crystal has held various roles within the organisation, including research and analysis, member services and financial administration, communications and outreach.  Crystal managed the early establishment of the Carbon Disclosure Project in Australia and New Zealand.

Crystal previously worked at the NSW Attorney General’s Department; the Centre for Research Management, National Health and Medical Research Council; and Creative Executive and Business Risk Consultants. Crystal has BA (Gender Studies, Arabic Language & Literature and Psychology), has qualifications in Carbon Management and Marketing and is part way through a Masters of Sustainability.


Rebecca Mikula-Wright

Director, AIGCC and IGCC Investor Initiatives

Rebecca has been working as a consultant with the Investor Group on Climate Change since 2012 as Project Director.

Rebecca supported the reestablishment of the Asia Investor Group on Climate Change in 2016, and has continued to manage the AIGCC secretariat and the group’s ongoing stream of work. She has led various projects for IGCC such as the IGCC 2015 Summit, Trustee Training on Climate Change, Low Carbon Investment Registry and sector reports on risks and opportunities of climate change.

Rebecca was previously the General Manager of ASrIA (Asia RI Association) after working at Nomura in Equity Research and BlackRock in Hong Kong. She was a senior credit analyst with Exxon Mobil in Prague and started her career in derivatives with JP Morgan. Rebecca has served several years on the voluntary board of The Orangutan Project, that works on direct orangutan and habitat conservation in Indonesia. Rebecca holds a BA (Asian Studies, Japanese) and is part way through an MBA.


Erwin Jackson

Director, Policy

Erwin Jackson’s 30 years of experience in climate change policy has earned him a reputation as one of Australia’s leading climate policy analysts and advocates. Erwin is regular commentator in the national media and has advised government and business on effective climate policy in national, regional and international fora. He has sat on research advisory committees and undertaken strategy development in low-emissions technology for the University of Melbourne, ANU, CSIRO and the University of Queensland. He was Deputy CEO of The Climate Institute for nearly 10 years, where he was seconded to the Climate Change Authority as an expert in international climate change diplomacy. Other roles include being a senior policy advisor to the Australian Conservation Foundation and Environment Victoria.

Erwin currently sits on AGL’s CEO stakeholder advisory council and is a director of Climate Analytics Australia.


Madeleine Hill

Team Assistant

Madeleine has been the Team Assistant at IGCC since April 2018.

Until recently, Madeleine was studying a Masters in Design by Research, where her research explored the history of the Natural Landscape and Environmentalism in Photography. She has worked at the University of Technology Sydney in the School of Design as a Sessional Academic, teaching critical writing, design and photography subjects. Madeleine has experience in project management and sustainability development from her various volunteer roles with OzHarvest Food Rescue and guest content writing for Good On You ethical shopping website and app.

Madeleine holds a Bachelor of Design in Photography (First Class Honours) and is studying Advanced Spanish language in Sydney.