We explore:

🔸 Turning Rocks into Climate Solutions – How enhanced rock weathering locks CO₂ into the soil while enriching farmland, creating a double win for farmers and the planet.

🔸 From Kenya to the World – Starting with smallholder farmers in Kisumu, Flux is now one of just 10 startups globally using this breakthrough method.

🔸 Why Business Beats Aid – By funding through carbon credits, Flux avoids donor dependency and builds a scalable, self-sustaining impact model.

🔸 71% Yield Increases & Climate Resilience – Farmers are growing more food, improving livelihoods, and withstanding climate shocks thanks to enhanced rock weathering.

🔸 Why veterans make great founders – Sam’s military background in problem-solving and team-building helped him tackle one of the toughest challenges of our time.

💡 This episode unpacks how technology, business, and a mission-driven approach can turn natural resources into a force for global good.

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit techchai.substack.com

We explore:

* How James’s passion for two-wheelers and the environment shaped his journey into e-mobility.

* Why Zembo chose to tackle transport as a key source of pollution and how Uganda’s vibrant boda boda culture makes it the perfect starting point.

* The battery-swapping model that eliminates charging hassles and lowers costs, making EVs accessible to riders.

* How Zembo is improving riders’ livelihoods by reducing operational costs by up to 50% while boosting income.

* The public health benefits of transitioning to EVs and addressing air pollution, which claims thousands of lives annually.

* Why Uganda is betting on the EV industry: saving foreign exchange, creating jobs, and maximizing renewable energy resources like hydropower.

* Zembo’s decision to assemble locally in Uganda for better quality control, quicker adaptation, and stronger customer relationships.

* The skills gap in the EV sector and James’s vision for collaboration to build a talent pipeline, enabling Uganda to localize production fully and export expertise across Africa and globally.

* What Uganda’s EV-friendly policies can teach other countries about fostering innovation and sustainability.

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit techchai.substack.com

In this episode, Sumit Dodhia, Founder and CEO of Sumotrips, shares how his passion for travel and firsthand frustrations with the travel industry inspired him to build a tech solution that empowers agencies to deliver seamless experiences.

We explore:

* How fragmented tools in the travel industry create chaos for both agencies and travelers—and how Sumotrips empowers agencies to deliver seamless travel experiences.

* A chaotic trip to Bali that made Sumit realize the value of trust and relationships travel agencies build with consumers and providers.

* Growing up in an entrepreneurial family where business conversations were a staple at the dinner table, and how this shaped his approach to running a startup.

* Lessons learned from solving a unique billing problem at BaoBox, his restaurant, and how this experience influenced his product design philosophy.

* The importance of understanding your customers, knowing when not to compromise, and focusing on creating real value.

* Why every founder might need a quintessential Indian dad to remind them that “no revenue, no business.”

This episode is packed with insights on building products by solving real problems customers are willing to pay for, leveraging trust and technology, and turning frustrations into innovative solutions.

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit techchai.substack.com

In this episode, Waitherero Githu, Head of East Africa Operations at Uncover, shares her journey in shaping online commerce for African consumers and building meaningful connections with customers.

We explore:

* How thebar.com was launched during the COVID-19 lockdown at Diageo, helping the company pivot from offline to online and recover lost business.

* Uncover’s mission to create skincare products that prioritize African women, with a focus on thoughtful formulations and consumer education.

* The innovative use of WhatsApp as a sales and community-building tool, enabling seamless customer experiences in Kenya and Nigeria.

* Why convenience alone is no longer enough in e-commerce and the need to focus on delivering meaningful value to customers.

* How transparency and trust are reshaping skincare, with Uncover taking consumers behind the scenes of their product development process.

* The dynamics of collaborating with startups—the risks, lessons learned from those that exited the market, and how these experiences have helped both Uncover and its new partners evolve, adapt, and grow.

This episode is filled with practical insights on navigating e-commerce, leveraging community-led growth, and building brands that resonate deeply with customers.

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit techchai.substack.com

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit techchai.substack.com