Senior Management

Ramesh Subramaniam

Global Director - Programmes and Strategy

Ramesh oversees CDRI’s strategic planning and guides its global programmes, drawing on over 35 years of expertise in operational leadership, policy advocacy, and research across infrastructure and finance. Before joining CDRI, he spent 28 years at the Asian Development Bank (ADB), holding senior roles across the Asia-Pacific.

As Director General and Group Chief of ADB’s Sectors Group, he oversaw seven sectoral portfolios, including energy, water, transport, and social development, and played a key role in implementing the Bank’s climate, private sector, and innovation agendas under its new operating model.  

His leadership shaped ADB’s response to major disasters, such as the 2004 Indian Ocean Tsunami and the COVID-19 pandemic, while also advancing regional initiatives like the ASEAN Green Finance Hub and ASEAN Infrastructure Fund.

Ramesh brings a systems-thinking approach to resilience and is deeply committed to fostering inclusive and adaptive infrastructure solutions. Holding a Ph.D. in Development Economics, he has worked in more than 25 countries, driving policy reform, regional cooperation, and risk-informed investment.

Aishwarya Pillai

Lead Specialist

Alpana heads institutional partnerships, governance, and resource mobilization at CDRI, advancing cross-sector collaborations that drive resilient infrastructure programming across Member Countries and organizations. With over 25 years of experience spanning international development, global health, and the non-profit sector, she brings deep expertise in fundraising strategy, donor engagement, and delivering strategic change. 

At CDRI, Alpana has been pivotal in forging strategic alliances with governments, international organizations, and philanthropies. She also plays a key role in fortifying institutional systems and board governance mechanisms as the Coalition transitions into an international organization. 

Before joining CDRI, Alpana held senior leadership roles at The George Institute for Global Health, Plan India, WaterAid India, and SOS Children’s Villages, leading institutional fundraising and cultivating strategic partnerships for social impact. 

She holds a Master’s in Finance & Control from Aligarh Muslim University and completed Executive Education at Harvard Business School (CSR India). Her work is driven by a commitment to building enduring, values-based partnerships that accelerate sustainable development outcomes. 

Alpana Saha

Director, Partnerships, Governance, and Resource Mobilisation 

Alpana heads institutional partnerships, governance, and resource mobilization at CDRI, advancing cross-sector collaborations that drive resilient infrastructure programming across Member Countries and organizations. With over 25 years of experience spanning international development, global health, and the non-profit sector, she brings deep expertise in fundraising strategy, donor engagement, and delivering strategic change. 

At CDRI, Alpana has been pivotal in forging strategic alliances with governments, international organizations, and philanthropies. She also plays a key role in fortifying institutional systems and board governance mechanisms as the Coalition transitions into an international organization. 

Before joining CDRI, Alpana held senior leadership roles at The George Institute for Global Health, Plan India, WaterAid India, and SOS Children’s Villages, leading institutional fundraising and cultivating strategic partnerships for social impact. 

She holds a Master’s in Finance & Control from Aligarh Muslim University and completed Executive Education at Harvard Business School (CSR India). Her work is driven by a commitment to building enduring, values-based partnerships that accelerate sustainable development outcomes.