About EHA Impact Ventures

Investing in African women founders to build healthier, 
more prosperous communities.

Our Story

EHA Impact Ventures was born from years spent on the ground, working side by side with communities across Africa. Over a decade ago, our founders built eHealth Africa to strengthen health systems in some of the underserved regions. We saw the joy of a village receiving vaccines for the first time. We felt the heartbreak when clinics closed because funding ran dry. And we witnessed, time and again, something remarkable: 


When we launched EHA Clinics we stepped into their shoes, building a mission‑driven business ourselves. We struggled to find capital that didn’t strip away control.
We searched for investors who valued impact as much as returns. Too often, we met closed doors. And we asked ourselves: if it’s this hard for us, what about all those incredible women building solutions of their own?That question changed everything.
EHA Impact Ventures exists because we’ve lived the struggle—and we refuse to let transformative ideas go unfunded.

Today, as part of the EHA Group, we back African women founders with flexible capital, hands‑on support, and networks that open doors. We don’t just invest; we walk alongside them. Because when women lead, health improves, families thrive, and entire communities rise.

Our Mission

A nonprofit impact investor providing capital, support, and networks to African women entrepreneurs building businesses that improve health and livelihoods.

Our Vision

A world where everyone lives healthier, more prosperous lives.

Our Team

We don’t just invest in women. We’re built by them. We are lean by design—and powered by a network of brilliant women. Our core team is supported by world-class, women-led partners in finance, communications, and investment strategy.
Evelyn Castle
Co‑Founder & CEO
Visionary Leader, Healthcare Systems Expert.
Ramatu Abdullah
Programs Lead
Champion of Founder Success and Impact delivery.
Sumayyah Ibrahim
Communications Lead
Amplifying Authentic African Founder Stories.

Advisory & Partners

Credo Communications – Brand & Storytelling Partner

Women‑led strategic communications firm amplifying impactful and sustainable initiatives.

Juna Capital – Finance & Compliance Partner

Women‑led firm ensuring financial integrity and transparency.

All‑Women Investment Committee

Applying a gender lens and founder‑first approach to every funding decision.

Mentor & Advisor Network

A diverse global community of seasoned experts providing sector‑specific guidance.