Diana Harper

Our Team

Nithya Ramanathan
CEO & Co-Founder
Martin Lukac
CTO & Co-Founder
Erik Fogg
COO
Chris Mills
Head of Product
Anne Nyachomba
Head of Customer
Anita Sircar
Head of Operations, India
Cindy Ntambwe-Kalala
Cindy Ntambwe-Kalala
Director of Strategic Partnerships & Engagement
Hannah Mills
Senior Program Manager, Vaccines
Nelima Otipa
Project Manager, Advocacy and Learning
Edward Gakuru
International Sales Manager
Hosea Kintu
Project and Data Manager, Tanzania
Mariam Johari
Project Manager for Vaccine Systems Transport, Tanzania
Amos Momanyi
Medical Equipment Project Manager, Kenya
Diana Harper
Senior Evaluation and Learning Specialist
Tom Mehoke
Senior Data and Informatics Specialist
Patience Mfune
Project Manager, Malawi
Elizabeth Nave
People and Operations Generalist
Adam Saavedra
Product Designer
Mohammed Pangani
Senior Product Manager
Jill Moraa
Product Manager
Lucas Howell
Engineering Manager
Terence Honles
Principal Software Engineer
Subhasis Mukherjee
Logistics Manager, India
Terry Chern
Senior Software Engineer, Backend
Erick Mgonda
Technical Project Manager, Tanzania
Eric Wright
Data Analyst, Clean Cooking and Medical Equipment Programs
Brian Moenga
Software Engineer - Front End
Mike Gichia
Software Engineer
Dharmendra Pratap Singh
Manufacturing and Development Manager
Nagham Sabah
Accountant
Aayush Khanna
Software Developer
Ednah Kiome
Product Insights & Program Manager
Shannon Carr
Communication & Engagement Manager
Erin Sedita
Development Associate
Colin Groark
Software Engineer - Front End
Sushanta Pradhan
Customer Success Engineer
Nassem Mohammad
Customer Support Manager - Hardware
Audrey Lukela
Impact Consultant
Anurag Mishra
Logistics Coordinator
Anant Kumar
Associate Warehouse Coordinator

Board Of Directors

Advisory Board

Cecilia Weckstrom
Senior Global Director, Diversity, Inclusion and People Innovation at LEGO Group
Jim Fruchterman
Founder and CEO, Tech Matters
Wendy Prosser
Senior Technical Officer, Immunization Center, John Snow, Inc. (JSI)
Ryan Vinyard
Hardware Startup Consultant
Lakshmi Karan
Co-Founder, Future Frontiers Institute
Doug Smith
Associate, Skadden, Arps, Slate, Meagher & Flom LLP
Ben Fliegel
Associate, Reed Smith
Catherine Devereux
Emerging Technology Business Development Leader, Sales Operations, Advisor
Frank Nagle
Assistant Professor, Harvard Business School
David Watson
Chief Architect, Embark Trucks
John Dawson
Deborah Estrin
Associate Dean and Professor, Cornell Tech
Vinitha Watson
Founder, Zoo Labs

Diana Harper

Senior Evaluation and Learning Specialist

 

 

Diana is the Senior Evaluation and Learning Specialist for the Vaccine Program at Nexleaf. She leads project research and evaluations and works with key partners to translate learning into action. She brings more than 15 years of experience using data to drive social change and specializes in methods that prioritize local leadership and reflect the complexity of the real world.

Prior to joining Nexleaf, she led evaluations for a diverse set of international clients and programs. Her research has helped her partners to achieve better and more inclusive results in areas such as children’s mental health, youth leadership, and local governance systems. As an in-house evaluation expert at the U.S. Agency for International Development, she supported evaluations and studies across a $6B global health portfolio in more than 50 countries worldwide. Her work experience also includes partnering with local organizations to reduce youth violence in Mexico, designing leadership training courses for healthcare workers at more than 1,000 hospitals in the U.S., and advocating for improved access to childhood vaccines in Africa and Asia.

Diana holds a Master of Public Health from Johns Hopkins University and a B.A. in Political Economy from Georgetown University. She speaks Spanish and has lived and worked in 12 countries worldwide, with a focus on Latin America and East Africa.