Hannah Mills

Our Team

Nithya Ramanathan

CEO & Co-Founder

Martin Lukac

CTO & Co-Founder

Kevin Arts

Vice President, Operations & Finance

Andrew O’Keefe

Senior Manager for Business Operations & Finance

Amanda MacArthur

Head of Strategic Partnerships & Communications

Hannah Mills

Senior Program Manager, Vaccines

Nelima Otipa

Senior Program Manager, Impact

Anita Sircar

Head of Operations, India

Susan Njenga

Head of Product

Ednah Kiome

Director, Emerging Products

Lucas Howell

Engineering Director

Nagham Sabah

Accountant

Noelle Sernett

Operations & Finance Analyst

Erin Ross

Communications Director

Erick Mgonda

Technical Account Manager

Patience Mfune

Country Manager

Edward Gakuru

Global Expansion Manager

Hosea Kintu

Senior Customer Operations Manager

Nassem Mohammad

Customer Support Manager, Hardware

Paul Mwarabu

Customer Support Specialist

Sushanta Pradhan

Customer Success Engineer

Associate Warehouse Coordinator

Anurag Mishra

Logistics Coordinator

Dharmendra Pratap Singh

Manufacturing and Development Manager

Jill Moraa

Product Manager

Tom Mehoke

Senior Data & Visualization Specialist

Aayush Khanna

Software Developer

Brian Moenga

Software Engineer, Front-End

Chris Combs

Software Engineer, Back-End

Colin Groark

Software Engineer, Front-End

Innocent Kithinji

Software Engineer, Back-End

Terence Honles

Principal Software Engineer

Terry Chern

Senior Software Engineer, Back-End

Board Of Directors

Nithya Ramanathan

Board Chair
Managing Director, Florac

Emily Bancroft

CEO, VillageReach

Yacine Diop Djibo

Founder & Executive Director, Speak Up Africa

Jim Fruchterman

Founder and CEO, Tech Matters

Rupesh Shah

Vice President of Product Management, Granular

Moz Siddiqui

Director of Partnerships, WHO Foundation

Asher Waldfogel

Serial Entrepreneur

Advisory Board

Dr. Seth Berkley

Former CEO, Gavi, the Vaccine Alliance

Deborah Estrin

Associate Dean and Professor, Cornell Tech

Laura Hattendorf

Senior Advisor, Mulago Foundation; Lecturer, Stanford Graduate School of Business

Radhika Malpani

Founder, Google Images; Former Senior Director, Eng @ Google

Frank Nagle

Assistant Professor, Harvard Business School

Wendy Prosser

Senior Technical Officer, Immunization Center, JSI

Russ Siegelman

Lecturer, Stanford Graduate School of Business

Ryan Vinyard

Hardware Startup Consultant

Vinitha Watson

Founder, Zoo Labs

Hannah Mills

Senior Program Manager, Vaccines

Hannah is the Senior Program Manager for Vaccines. She manages the planning and operations for Nexleaf’s vaccine cold chain projects to ensure that governments and health workers around the world have access to quality data to guide their vaccine decision-making and improve health outcomes. Hannah is motivated by Nexleaf’s focus on partnering with local stakeholders to generate user-centered data and solutions.

She has an MPH in Global Health from Boston University and served as a Peace Corps Health Volunteer in Senegal. Prior to joining Nexleaf, she managed social and behavior change programs in a wide range of health areas in Francophone West Africa for the Johns Hopkins Center for Communication Programs. Hannah is passionate about using technology and human-centered design approaches with communities to achieve their goals.