About Aéras Sustainability Advisors

Helping solve some of the world's most significant development and environmental challenges

The world today faces unprecedented challenges, from economic and geopolitical instability to surging demand for new sources of energy and critical materials, increased pressure on natural systems, and growing near- and long-term weather and climate-related risks. 

Governments, communities, and businesses must all navigate an increasingly complex array of risks while identifying key opportunities to maintain sustainable economic growth, ensure resilience in the face of uncertainty, and achieve prosperity. With the right information, insights, and innovation, the transition to a sustainable future is truly possible.

Who We Are

Aéras Sustainability Advisors is a boutique consultancy providing expert advisory services in climate, sustainability, ESG, and environmental governance. Our focus is global, with deep experience across emerging markets and developing economies. 

Our core team and growing consultant roster now represent 20+ dedicated core team members with more than 400 years of combined professional experience plus and 200+ specialized roster consultants worldwide, across climate, sustainability, and international development practice.

Founded by a seasoned international sustainability and development practitioner, Aéras brings decades of engagement supporting: 

  • Multilateral development banks, international climate funds, and other international organizations
  • Bilateral donors and implementing partners
  • National and local governments
  • Private companies and investors
We specialize in helping partners navigate complex environmental, social, and climate requirements while delivering solutions that are technically sound, locally grounded, and recognize the critical importance of building capacity towards self-sufficiency.

Our Mission

To accelerate sustainable and climate-resilient economic development by providing trusted expertise, innovative approaches, and effective, practical implementation solutions. We help clients navigate complex policy and project development lifecycles, translating ambitious climate and sustainability goals into measurable impact.

Our Values

  • Integrity and accountability 
  • Climate ambition with practical delivery
  • Environmental and social responsibility
  • Inclusive and equitable outcomes
  • Partnership across countries, cultures, and institutions

Aéras (αέρας) is the Greek word for "air" and "wind." Our name represents Earth's atmosphere and a critical part of our natural environment.  
Aeras Sustainability Advisors

Global reach, focusing on Emerging Markets & Developing Economies

Aéras Sustainability Advisors works worldwide, with particular focus on emerging markets and developing economies. Our experience includes projects and partnerships across:
  • Asia – Southeast Asia, South Asia, East Asia, and Central Asia
  • The Pacific
  • Latin America and the Caribbean
  • Sub-Saharan Africa
  • Middle East and North Africa (MENA)
  • Eastern Europe and Eurasia
We also bring extensive engagement across North America, Europe, and East Asia, supporting international institutions and global sustainability frameworks. Wherever our clients operate, we bring context-sensitive expertise grounded in international best practice.
Search