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Clifford Lubitz is the Chief of Party for the Abt-led USAID-funded health and nutrition activity in Tajikistan, Healthy Mother, Healthy Baby (HMHB). He has 20 years of experience leading efficient and impact-oriented cross-sector programs and initiatives. Lubitz’s expertise includes managing complex health, nutrition, and education programs in collaboration with host governments and the donor community in more than 30 countries.

Caroline G. Staub, Ph.D., is an analytical and strategic international development professional with 10-plus years leading programs in climate change adaptation and resilience, environmental science, natural resources management, sustainable agriculture, and food security. Her work tends to address finite, fragile, and/or remote geographical settings. She has extensive experience leading cross-functional, multi-cultural teams, trainees, and public/private partnerships in support of projects that incorporate critical thinking and capacity building to inform course corrections and ensure accountability and sustainability.

Mariandrea Chamorro has 20 years of experience managing international development programs. She has provided oversight for the high-quality and compliant execution of large flagship USAID programs while contributing to business development. Chamorro’s areas of expertise include prevention of vector-borne diseases, infectious diseases, maternal and child health, and health systems strengthening. Her clients have included the U.S. Agency for International Development (USAID), the Australian Department of Foreign Affairs and Trade (DFAT), and the UK’s Foreign Commonwealth & Development Office (FCDO). 

Rosa Amboage is an environmental economist with 10 years of experience expanding markets for nature-based solutions (NbS) to achieve climate, economic and social progress. Working across academic, private, and public sectors, her expertise includes land use policy, NbS, environmental markets, green finance, and natural resource management.Amboage contributed to the UK’s post-Brexit agri-environmental policies and designed its first national scheme promoting a natural capital approach to economic and climate goals. Before Abt, she was the lead economist of the £640M GBP ($740M USD) Nature for Climate Fund, a national program to help industries and communities realize net-zero ambitions.

Jennifer Cissé leads Abt’s Climate Adaptation and Resilience practice, including strategy development, business development, project execution, and thought leadership across its public and private sector client portfolio, both in the U.S. and internationally. She uses her more than 15 years of experience as a risk and resilience expert to serve as the climate adaptation technical lead for public and private sector clients.

Ellen Bomasang is a global development professional whose focus has been clean energy, climate, and inclusive growth across emerging economies in Asia, Africa, Eastern Europe, Latin America, and the Middle East. Bomasang’s more than 25 years of experience have earned her recognition as a thought leader in clean energy and gender equality and social inclusion (GESI). She has led GESI-related interventions around the themes of women’s and girls’ leadership, male allyship, women’s economic empowerment, GBV prevention and response in energy/infrastructure projects, and building diverse, respectful workplaces.

Dr. Gulnora Razykova is a medical doctor, health system strategist, and healthcare executive with more than 20 years’ experience leading and managing health and education projects. She is an expert in several health fields, having led multi-million-dollar projects for several donor agencies, including the United Nations Drug Control Programme and Department for International Development. Razykova has a clinical background and research experience in the social sector, clinical pharmacology, and healthcare environment in Tajikistan. She has extensive experience in private and government health system development and strengthening. She is adept in complex program management and especially skilled in financial planning, budgeting and monitoring. In addition, Razykova has extensive experience in human resources and results-based management.

Amanda Quintana is a global environmental health professional with over seven years of experience in international health and development, program management, and implementation. Currently, Amanda is pursuing her Ph.D. in climate resilient health systems at the London School of Hygiene and Tropical Medicine (LSHTM), where she looks at the implementation of climate adaptation policy for health in South Africa. She has experience supporting international agencies, government partners, civil society, and country decision-makers around the world on global health activities and climate and health research priorities.

Arun Asok is a seasoned impact investor with 15 years of experience investing in and managing a portfolio of impact enterprises across Asia and Africa, particularly those focused on healthcare, financial services, and energy access.  As a senior advisor in Abt’s International Development Division, Arun leads mobilizing private capital and structuring impact investments for various client projects. More broadly, he leads Abt’s private capital and impact investment strategy and execution, and convenes thought leadership activities to champion private capital as a tool for inclusive growth and social and economic wellbeing. Arun’s expertise spans fund structuring, investment management, portfolio management, and business operations while forging public-private partnerships between UN organizations, ministries, developmental institutions, and commercial investors.

Andrew Keck is a global development executive with more than 30 years of experience designing and delivering complex programs in Africa, the Middle East, Latin America, and Asia. He has in-depth experience in agriculture market systems development, climate change adaptation, forestry and natural resources management, biodiversity conservation, and water and sanitation.  Keck has lived for 13 years in Madagascar and Senegal, leading large and complex projects focused on conservation and forestry and agricultural value chains and economic growth, respectively.