Support Organizations

Milag San Jose-Ballesteros

Milag San Jose-Ballesteros serves as the Regional Director for Asia- East, Southeast and Oceania at C40.  In this role, she is responsible for engaging and supporting C40 member cities in the region as well as for facilitating collaboration between cities across the global C40 network. 

Katharine Thoday

Katharine Thoday is the Director of the Clean Air Certification Scheme of Clean Air Asia.

She is a sustainability professional experienced in incentivising environmental governance and decision making.

Felix Kalkowsky

CityNet is a network of cities and urban stakeholders committed to sustainable development in the Asia-Pacific region. Felix is coordinating the organisation’s funding program for the National Chapters in Bangladesh, India, Indonesia, Nepal and Sri Lanka. He is organising side events and sessions at major international conferences and is supporting CityNet’s capacity-building programs by preparing workshops for government officials and technical experts.

Natalja Wehmer

Natalja Wehmer is working at the United Nations Economic and Social Commission for Asia and the Pacific (ESCAP) on issues related to sustainable urbanisation in the region.

Her special interests include community organisation, multi-stakeholder urban governance, low-income housing and climate resilient cities.