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Portfolio

Meet our Startups Turning Climate Innovation into Growing Businesses

Across East Africa, we work with founders and innovators building practical solutions for sustainable food systems, clean energy, agriculture, water, mobility and the circular economy.

Circle Innovation team visiting climate ventures
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Our Track Record: From Research to Traction

150+ students in co-creation labs. 20+ startups moved from research-backed innovation to traction. 28 startups guided to investment-readiness and follow-up investment. This is what climate impact looks like in numbers, across East Africa.

Early Growth

RHEA

Kenya AgTech

Revolutionizing soil testing through the Rhea Agripad — an IoT device combining sensors, cloud analytics, and ML to deliver fertilizer recommendations in 15 minutes instead of 14 days.

Early Growth

Sauti East Africa

Kenya FinTech / AgTech

AI-powered market risk intelligence providing automated micro-finance risk analysis and mobile-first market intelligence for informal traders and farmers across East Africa.

Early Growth

Frasa Agrolink Limited

Uganda Clean Energy

Hybrid business selling solar water pumps, panels, and irrigation systems, plus installation, training, and financing services to farmers and cooperatives.

Early Growth

Gage Investments

Uganda Clean Energy

Solar-powered micro mills deployed under an installment payment model, reducing farmers' travel to milling centers while promoting eco-friendly agricultural products.

Early Growth

Nampya Farmers Market

Uganda Food Systems

Tech-enabled food distribution platform using USSD to connect rural farmers directly with urban retailers, bypassing middlemen and reducing food waste.

Early Growth

Karaa Solutions

Uganda Clean Mobility

Electric bicycle-based transport for underserved markets via a Battery-as-a-Service model, particularly for rural dairy transporters.

Early Stage

Global Agricultural Solutions

Kenya AgTech

Climate-smart platform connecting smallholder farmers to clean-energy agri-machinery (solar, biogas, electric), financing, and digital services.

Early Stage

Kijani Testing Limited

Kenya Energy

Field testing, market research, and QA for Productive Use of Energy manufacturers, plus after-sales repair and e-waste disposal.

Early Stage

MOMA Renewable Energy

Kenya Renewable Energy

Converting food waste into clean-burning bioethanol fuel plus animal-feed and fertilizer byproducts, run by an all-female team.

Early Stage

Nakuru Tubers

Kenya AgTech / Food Systems

Youth-led company transforming potato farming by supplying smallholder farmers with climate-resilient certified seed potatoes and AgroHubs.

Early Stage

Ecorich Solutions

Kenya Climate Tech / AgTech

Nairobi-based climate-tech enterprise using AI-enabled, solar-powered "Wastebot" composting technology to convert organic waste into nutrient-rich fertilizer.

Early Stage

Silverlink Manufacturing

Kenya Circular Economy

Machakos County-based company recycling plastic waste into multi-purpose fencing poles and offering sustainable agricultural products.

Proof of Concept

Nyumbani Greens

Kenya Food Systems

Delivering ready-to-cook African Indigenous Vegetables through climate-smart value chains empowering local women farmers.

Proof of Concept

Drought Smart Solutions

Kenya AgTech

IoT solar-powered soil probes and mobile app to optimize irrigation and improve yields, addressing drought and water scarcity.

Proof of Concept

Pollen Patrollers

Kenya AgTech

Women-founded startup combating bee colony collapse using patented IoT smart-hive technology and precision pollination.

Proof of Concept

Water Access Consulting

Uganda WASH

Solar-powered, IoT-enabled smart water kiosks delivering safe drinking water at a fraction of bottled-water cost.

Proof of Concept

Plastic Taka

Kenya Waste Management

Youth-led social enterprise in Mombasa trading HDPE, PP, and PET plastic waste — selling to recyclers in informal settlements.

Idea Stage

Che Innovations

Uganda HealthTech

Reducing neonatal mortality via NeoNest — a low-cost, locally sourced device preventing hypothermia during neonate transport.

Idea Stage

ABIGRI Solutions

Rwanda AgTech

Offline, AI-powered precision farming system leveraging Tiny ML and real-time data for actionable insights for smallholders.

Idea Stage

Ablenee Energy Solutions

Ethiopia Clean Energy

Developing green ammonia from renewable hydrogen and Bio-CNG from organic waste — sustainable fertilizer and clean fuel.

Build with Us, Across the Region

Expanding a programme. Backing entrepreneurs. Building a regional platform. Get in touch with us to discuss the right approach for your goals.