Meet Helium Labs: The Nairobi AI Startup That's Just Landed $4.2M to Reshape African Supply Chains

When most people think of Kenya's startup ecosystem, they picture mobile money and e-commerce platforms. Helium Labs, a year-old artificial intelligence company based in Nairobi's Westlands neighbourhood, is quietly working on something far more foundational: making sense of Africa's invisible supply chains.

Last month, the company announced a Series A funding round of $4.2 million, led by Sequoia Capital and supported by local venture firms Mercy Corps Ventures and CcHUB. For a startup operating outside the fintech and SaaS categories that typically dominate Nairobi's pitch circuit, it's a significant validation.

Helium's core product uses machine learning to track goods moving through informal distribution networks—the matatu routes, wholesale markets, and informal retailers that move an estimated 40 per cent of East Africa's goods but remain almost entirely invisible to formal data systems. The company has built APIs that work with basic mobile phones, designed for traders operating across Nairobi's Eastleigh district, the sprawling Makongeni market, and wholesale hubs in Industrial Area.

"The problem isn't that informal supply chains don't exist," says Helium's product strategy, according to its public materials. "It's that nobody has built the infrastructure to see them."

The startup's timing aligns with shifting investor appetite in Nairobi's tech scene. While funding to Kenyan startups dipped 23 per cent year-on-year through 2025, according to data from Disrupt Africa, investors have increasingly targeted companies solving hyperlocal problems with global scalability potential. Helium fits that profile: informal trade represents a $2.3 trillion opportunity across Africa, according to World Bank estimates, and most of it remains unmonetised and opaque.

The company's headquarters operates from a nondescript building on Mpesi Lane, a five-minute walk from the Westlands shopping district where many of Nairobi's larger tech firms cluster. Its team of 18 engineers and researchers has been quietly running pilots with wholesalers and distributors across the region since late 2024.

What sets Helium apart from the growing roster of Nairobi-based supply-chain startups is its explicit focus on the informal sector. While competitors have largely targeted larger retailers and formal enterprises, Helium is designing for traders who operate without formal accounting systems, limited internet connectivity, and high cash-flow volatility.

With the fresh capital, the company plans to expand across East Africa and hire 12 additional engineers. If the model works at scale, it could reshape how African retailers access credit, inventory, and market information—a shift that could reverberate well beyond Nairobi's tech community.

This article was compiled by AI and screened before publishing. See our editorial standards.