Vivianne Ihekweazu is the Managing Director of Nigeria Health Watch, a health communication and advocacy organisation based in Nigeria that advocates for improved health and access to health care. Her work currently focuses on a broad range of global health issues, including maternal, newborn and child health and health security.

Before focusing on the health sector, Vivianne worked at some of the world’s leading communications and research agencies in Europe and Africa. She has an MBA from the Gordon Institute of Business Science (University of Pretoria) and an MSc in Global Health Policy from the London School of Hygiene and Tropical Medicine. She is an African Public Health Leaders Fellow at the Centre for Universal Health, Chatham House.

Christopher is an accomplished accountant with over twelve years of multi-sectoral experience managing accounting and financial systems. He has an established track record as a financial management professional, managing an extensive portfolio of donor-funded projects from USAID, CDC, DFID, Global Fund and Bill and Melinda Gates Foundation, making his mark as a recognised financial management authority in the humanitarian and development world. Christopher currently leads all grant budget preparations, implementations, financial reporting, risk control and management at Nigeria Health Watch.

Chibuike has nearly a decade of experience in health communication and public health advocacy. He is passionate about leveraging strategic communication and storytelling to advocate for impactful public health policies. His experience spans the social enterprise sector and has received various awards and fellowships, including the Mandela Washington Fellowship for Young African Leaders, the LEDE fellowship, and the Journalist-in-residence fellowship. He writes, facilitates trainings, and mentors journalists on solutions journalism within and outside Nigeria, and is currently leading the Solutions Journalism Africa Initiative. Chibuike has a bachelor's in medical laboratory science.

Safiya Shuaibu Isa is an advocacy and communications expert with over 19 years of experience delivering quality work in Nigeria's media and development sector. In the span of her career, she has developed and implemented advocacy and communication strategies for community engagement and media campaigns that inform demand creation and influence policy designs for Reproductive, Maternal, Newborn, Child and Adolescent Health + Nutrition (RMNCAH+N) as well as Social Protection. She is a skilled learning and dissemination event manager with a broad network in the media and development space. She has a Master’s Degree in Development Studies and a first degree in English.

Dr. Adachi Ekeh is a medical doctor and public health leader with over eight years of experience strengthening health systems across Nigeria and Africa. She has led large-scale immunization campaigns, health research initiatives, and high-level advocacy with governments, donors, and community leaders. Her expertise spans reproductive health, immunization, research, health financing and primary health care, with a strong focus on improving access and equity in underserved communities.

As Director of Strategy and New Business at Nigeria Health Watch, she leads organizational strategy, grant development, programme design, and evidence-driven initiatives that influence health policy and accountability. Her frontline clinical experience, combined with expertise in policy, research, and health economics, positions her as a key voice on health equity and sustainable health system reform.