Adelaide Winemaker Brings 430,000 Meals a Year to Kenya

When a blue water truck rolls up to Esonorua Primary School in rural Kenya, 275 students rush outside with cups and bottles to catch the overflow as 10,000 liters of clean water fill their tank.

It's a scene that plays out across more than 2,000 Kenyan schools thanks to OpBlue, a charity founded by Adelaide Hills winemaker Jack Wilson. The 28-year-old runs the operation from his vineyard between pruning vines with his brother.

"We're working with communities that have never seen clean drinking water before in their lives," Wilson said. What started with shipping 20 water filters to Kenya in 2017 has grown into an organization delivering 430,000 meals annually.

The catalyst was a friendship between Wilson and William Muchiru, who grew up in a Kenyan orphanage and now heads OpBlue's local operations. Muchiru spends 11 months a year away from home managing projects across the country.

"I was given education for free, food for free," Muchiru said. "What really drives me is to just see somebody being impacted as I was impacted."

Water scarcity forces hard choices at schools like Esonorua. Headmaster Patrick Mwangi can only afford to fill one of four water tanks, and when water runs out, so does food.

"Last week we didn't have food in the school because we didn't have water and in that week we have a lot of absence," Mwangi said. Many students rely on school meals as their only food of the day.

OpBlue tracks data on waterborne diseases like typhoid and cholera at each location. The charity provides water filters that remove 99% of bacteria, along with scholarships and two daily meals.

Wilson funds the charity partly through his Willow and Goose wine label, created after the 2019 Cudlee Creek bushfires destroyed his family home. He made the first vintage with friends in a barn built on the ashes.

The Ripple Effect

The results speak volumes. At Esonorua, attendance has tripled since OpBlue arrived seven years ago.

"When I came here we had classes with three students," Mwangi said. "For the first time we have a class with over 70 students."

The charity also serves four refugee camps near the Somali border, where over 550,000 people were displaced by war and climate disasters in 2024. Wilson acknowledged the danger his team faces.

"These are projects where our team put themselves in harm's way to help others," he said.

From his laptop in a ute parked among chardonnay vines, Wilson monitors which projects work and which don't. "Data collection is the backbone of what we do," he said.

One annual fundraising gala at Golding Wines raised over $75,000 in 2025, helping expand the charity's reach across Kenya.