Delivering Vital Nutrients At Scale

Sanku builds the technology and local supply chains that enable millers to fortify flour with essential vitamins and minerals, helping tackle hidden hunger across Eastern Africa.

We’re a social enterprise working with mills of every size, from small village millers to large flour producers. Our model makes fortification simple, affordable and scalable, delivering vital nutrition through the foods millions of people already eat.

Sanku’s reach has grown tenfold in three years, to 67 million people. Over the same period, the philanthropic funding needed per person per year has fallen from $0.55 to just $0.10.

“MacKenzie Scott’s unrestricted gift was an inflection point.”

Felix Brooks-church, CEO

Recognised and supported by

We can end hidden hunger

Hidden hunger affects three billion people: diets that fill stomachs but lack essential vitamins and minerals. The consequences are severe, holding back brain development and the earnings that follow it, weakening immune systems, and harming mothers and babies.

There’s a solution. Fortification is one of the most evidence-based and cost-effective health interventions there is, and it has been standard practice in high-income countries for decades. We see it every day, in our cereal, milk and salt. Across most of Eastern Africa, the infrastructure to deliver it at scale has not existed.

We’re building it, working at the mill, in the space between the farmer and the family. We partner with thousands of millers across Tanzania, Kenya and Ethiopia, supplying both the dosing technology we invented and the nutrients from Eastern Africa’s first premix factory, which we built in Tanzania. Donor support funds the next Dosifier, the next country expansion, and ultimately our goal of reaching one billion people across ten countries in ten years. Watch the TED Talk to learn more.

WATCH Felix Brooks-church, Sanku co-founder, at TED2026

What We Do

The Dosifier, reaching the last mile

We invented a device that fortifies flour automatically as it’s milled, on mills of every size, right down to the last-mile villages.

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The factory, made in Eastern Africa

We built Eastern Africa’s first nutrient premix factory, so the nutrients are made locally and sales help cover our running costs.

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Government leaders mark the launch of Tanzania’s revised mandatory flour fortification regulations in front of a Sanku Dosifier.

Government partnerships, made to last

We work with governments to bring small mills into national fortification policy, so the gains hold beyond any grant.

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group of people icon
67 million
People reached
illustration of dosifier
1,727
Dosifiers installed
flour bag and scoop icon
1,849
Partner mills
globe icon
4
Countries
stacked coins icon
$0.10
Donor cost / person / yr
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News Highlights

dosifiers-east-africa

New Generation of Dosifiers Rolling Out Across East Africa

tractor breaks ground on Micronutrient Premix Factory in Ethiopia for Sanku

Sanku Breaks Ground on Micronutrient Premix Factory in Ethiopia

Former Tanzanian President Dr. Jakaya Kikwete

Former Tanzanian President Dr. Jakaya Kikwete Joins Sanku Board

Why our model works at scale

Costs families nothing extra
Reaches the communities most at risk
Fits how people already buy and eat flour
Measures impact in real time
Becomes more self-sustaining each year
Scales across countries and mill sizes

Reaching more people, at a lower cost

In three years, we’ve scaled tenfold and brought the donor cost per person down by 82 percent.

Hand-drawn chart for the Sanku homepage. A solid orange curve shows people reached rising from 7 million in 2023 to 73 million in 2026. A solid grey line shows donor cost per person falling from $0.55 to $0.09 over the same years. The Tanzania premix factory opening in 2024 is marked below the climb.

chart showing growth from 7 million people reached to 74 million after Sanku premix factory opened in 2024

We used MacKenzie Scott’s $8 million unrestricted gift in 2021 to build Eastern Africa’s first nutrient premix factory, expand from Tanzania into Kenya and Ethiopia, and grow our team.

Felix Brooks-church, CEO

Donor capital enables scaling
The next Dosifier, the next factory, the next country.
Revenue sustains operations
From sales of flour bags and premix.
Next milestone: 100 million people by 2028
Our longer-term goal: one billion people

Built and run from Eastern Africa

All of this work is built and run from Eastern Africa. Sanku has 140 staff, 96% of whom are Eastern African nationals, and 86% of senior leaders are from and based in the region.

We intentionally hire from the communities we serve, creating a model built on proximate leadership. Country operations are led by local teams who know their mills, regulators, and communities firsthand. They speak the languages, navigate the regulatory environment, and manage the relationships that make fortification work every day.

This local ownership is one of Sanku’s greatest strengths. It makes our model more effective today and more durable as we expand into new countries.

Support Our Work

Fund a Dosifier

Your gift installs a Dosifier at a mill that will fortify flour for thousands of people for years.

Donate Now

Talk to us

For partnership conversations, due diligence questions, or anything else. Felix and the team are available directly.

Get in Touch

Have questions? We’re here.

We’d be glad to talk.

Felix Brooks-Church

Felix Brooks-Church
CEO and Co-founder

Contact us

For anything else, our team is glad to help.

Visit Our Contact Page