Our Kenya Team

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Nick Pearson

Executive Director

Nick Pearson is Founder and Executive Director of Jacaranda Health. Nick has worked at the intersection of business and global health in East Africa, Vietnam, and India. Prior to founding Jacaranda, he worked in Kenya for the Acumen Fund, providing management support to businesses serving the urban poor. Nick is married to an obstetrician, and spent most of his childhood outside of the US.

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Sathy Rajasekharan

Chief Innovation Officer

Sathy Rajasekharan is the Chief Innovation Officer at Jacaranda Health, and oversees development of innovative tools, research projects, public sector and academic partnerships, with the aim of leveraging Jacaranda’s expertise and insight to influence maternal healthcare in East Africa. Prior to joining Jacaranda Health, Sathy was a Senior Program Manager for the Drug Access and Health Financing teams of the Clinton Health Access Initiative (CHAI), and led CHAI’s work providing technical assistance to the Swaziland Ministry of Health. He has held previous positions as the Associate Director of the McGill University Centre for Biomedical Innovation (MCBI), where he helped develop a commercialization plan for health technologies; and he was also the Associate Director of a translational research program at the Montreal Neurological Institute. Sathy has a Ph.D. in Neurology and Neurosurgery.

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Rachel Jones

Senior Program Manager

Rachel Jones, MPH, is a Program Manager at Jacaranda Health, based in Nairobi. She manages and analyzes results from various projects and research studies including group antenatal care, nurse mentors leading EmONC skills-building, and m-health initiatives. Rachel has worked with Emory's Global Health Institute on the topic of HIV key populations and religion, CARE USA's Sexual, Reproductive, and Maternal Health team, and the Peace Corps in Morocco doing youth empowerment.

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Ellah Kedera

County Programs Coordinator

Ellah Kedera is the County Programs Coordinator for Jacaranda Health, based in Bungoma County. Before joining Jacaranda Health, Ellah served as a public health program associate for Emory University’s Rollins School of Public Health where she coordinated research activities in Kenya and Tanzania. She’s also worked on multiple health programs in Kenya. Ellah holds a master’s degree in public health from Emory University.


Board of Directors

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Nick Pearson

Executive Director

Nick Pearson is Founder and Executive Director of Jacaranda Health. Nick has worked at the intersection of business and global health in East Africa, Vietnam, and India. Prior to founding Jacaranda, he worked in Kenya for the Acumen Fund, providing management support to businesses serving the urban poor. Nick is married to an obstetrician, and spent most of his childhood outside of the US.


English Sall


English is currently pursuing a Ph.D. in Industrial Organizational Psychology at North Carolina State University. She is currently co-founder of an organization called Impact Thread that specializes in organizational development and metrics and evaluation for social impact and humanitarian organizations. She lives in Raleigh, N.C. with her husband, one-year-old son and two dogs. English is also a board member of the Sall Family Foundation.

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Farai Shonhiwa


Farai Shonhiwa is Head of Healthcare at Centum Investment Group, where she's responsible for the execution of East Africa's largest listed investment company's healthcare strategy. Previously, she was the Business Projects Manager at Life Healthcare Group in South Africa where she was responsible for driving key strategic initiatives and managing the health policy portfolio. Farai is qualified as a medical doctor and worked in the South African public healthcare sector before joining the global strategy consulting firm, Monitor Group. During her tenure at Monitor Group, she served public and private sector clients across numerous sectors, ultimately becoming Senior Project Manager. She has an MBA from Harvard and also interned for The Prime Minister’s Office in Harare, Zimbabwe, but her most important credential is that she was one of Jacaranda’s first Summer Business Associates in 2010.

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Kisimbi Kyumwa Thomas


Kisimbi has extensive experience in RMNCH, HIV, TB, Malaria and Health Systems Strengthening having worked at the Clinton Health Access Initiative (CHAI) in various capacities including Malawi Country Director and Global Associate Director for Malaria across several countries in Africa and Asia. He has also worked for KPMG’s International Development Advisory Services unit. He is currently the Country Director for Kenya at Evidence Action’s Deworm the World Initiative, which, working with the Government of Kenya, deworms 6 million children in 15,000 school across Kenya. Kisimbi graduated with degrees in nursing and economics from the University of Pennsylvania's School of Nursing and the Wharton School.

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Marisa de BelloY


Marisa has 20 years experience in nonprofit management, investment banking, corporate development and M&A oriented consulting with a focus on technology companies. She is currently the COO of Cool Effect, a nonprofit tech start up which provides a platform for the world’s best carbon reduction projects. She also served as COO of Made in a Free World, a nonprofit anti-slavery technology start up. Before that, Marisa created a highly successful media practice at investment banking boutique Michel Dyens & Co. based in Paris and she co-founded, ran and sold Fotango, an online photo sharing site funded by leading European VCs. She has worked at Goldman Sachs and the LEK Partnership and taught M&A at a French university. Marisa speaks fluent French in addition to her native English and has spent 15 years working in Europe. She received her MBA from Stanford University and her BA from Yale.

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Susan Doherty


Susan is Managing Director of Coral Tree Partners LLC, a boutique investment management firm.  Previously she was Program Manager in Intuit's Corporate Communications Division, where she implemented company-wide initiatives highlighting Intuit's customer focus. Before that, she was Client Services Manager at Digital Impact, one of the first companies to harness web technology to effectively target one-to-one marketing to customers. Susan began her Silicon Valley technology career at CM Capital Corp where she gained broad experience in venture capital and asset management.

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Michael Spector


Michael Spector is currently an Entrepreneur-in-Residence for Fortress Biotech, where he identifies innovative science to launch new Biotech and Specialty pharmaceutical companies. Michael is also a founding member of Windhoek Healthcare where he launched two Specialty Pharmaceutical Companies. Previously, Michael was Senior Vice President, Global Commercial Operations at Iroko Pharmaceuticals and he spent 15 years with GlaxoSmithKline (GSK) in Senior Management roles in General Management, Product Marketing, and Research and Development. Michael was Vice-President and General Manager of GSK South Africa where he led the overall business and was elected to run the South African Pharmaceutical Manufacturers Association. Michael holds a BS in Biology from the University of Pittsburgh and an MBA from Rider University where he currently sits on their Business and Scientific Advisory Boards.

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Catherine Casey Nanda


Catherine is Director of Global Expansion for Acumen, a global impact investing fund, where she is responsible for setting strategy, building teams, fundraising and investing in new regions. Most recently Catherine launched Acumen's West Africa office in Accra. Today she is focused on replicating that success in new regions, with an immediate focus on Latin America and Southeast Asia. Prior to this, Catherine helped build social enterprises in Uganda, Kenya and Tanzania, which included expanding HealthStores' clinics in rural Kenya.

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Claire Qureshi


Claire Qureshi helps lead efforts on community health and frontline delivery for the Office of the UN Special Envoy, with an emphasis on supporting African countries to design and finance sustainable, high-impact health systems. In this capacity, she engages closely with ministries of health, official donors, private investors, NGOs, and multilateral partners. Claire is also a member of the Project Advisory Committee (PAC) for the Financing Alliance for Health, a multi-partner initiative to support African governments in building resilient health systems that, over time, become financially self-sufficient. Finally, Claire serves as a key advisor on efforts to expand community health in the U.S., in part by drawing on global lessons. Before she joined the Office of the UN Special Envoy, Claire was a consultant with Results for Development and for McKinsey & Company, where she primarily served hospitals, health systems, and pharmaceutical companies. In addition to her work in healthcare, Claire also served in the Office of the Chief of Staff at the U.S. Treasury Department, covering international affairs, terrorism and financial intelligence, and tax policy for Secretary Geithner.  She was also a White House Intern. Claire received her MBA from Harvard Business School and her B.A. from Yale University. She lives in New Haven, Connecticut, with her husband and son.

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Ying Sun


Sunny is an Associate Partner at McKinsey based in Washington, DC. She is a core part of McKinsey's Social Sector Practice, with a focus on global public health. She helps international organizations, major foundations and governments shape their strategies and adapt their operating models to better deliver essential health services and products to families and communities. Outside McKinsey, Ying have supported several organizations working in global health innovation, including an impact investing fund focused on bringing appropriate medical technologies to Africa and India, and a mhealth start up in South Asia. Ying holds an MPA/International Development from Harvard Kennedy School and an MBA from Stanford University.

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Matthew Rehrig


Mathew is the Manager of Adolescent Sexual Health at Children’s Investment Fund Foundation (CIFF). Matt also co-founded Skoll Venture Awardee Tulivu Imaging, a medical diagnostics service provider focusing on ultrasound in Africa. Prior to CIFF, Matt was an Associate Director at FSG Management Consulting and a Director of Business Operations at Jacaranda Health. He holds an MBA from Oxford University and a BA in Economics & Political Science from The University of Chicago.