ESG startups: The new disruptors

When Uber disrupted transportation, Airbnb redefined hospitality, and Flutterwave transformed payments, they were not merely building companies; they were solving real-world problems at scale. The next generation of disruptors is emerging from a different frontier. They are tackling climate change, energy poverty, food insecurity, waste management, healthcare access, and social inclusion. In other words, the next unicorns may very well be green.

The assertion that startups solving environmental and social challenges will lead the next decade is no longer aspirational; it is increasingly supported by global investment patterns. Climate-tech and impact-driven ventures are attracting significant investor attention worldwide, and Africa is rapidly becoming a laboratory for scalable sustainability solutions. Recent funds dedicated to African climate-tech startups, including Equator’s $55 million fund and Acumen’s $90 million Kawisafi Fund, signal growing confidence that sustainability-focused ventures can deliver both impact and returns.

The parallels with the technology revolution are striking.

Twenty years ago, technology startups succeeded because they identified inefficiencies and leveraged innovation to solve them. Today, ESG startups are doing the same. The difference is that the problems they address are not only commercial; they are existential.

Consider energy access. More than 600 million Africans still lack reliable electricity. Traditional infrastructure has struggled to bridge this gap. Yet companies such as Sun King, M-KOPA, Arnergy, and other clean-energy innovators are using technology, financing models, and renewable energy solutions to provide affordable power to underserved communities. What began as a social challenge has evolved into a multi-billion-dollar market opportunity.

I recently spoke with a young entrepreneur who left a promising corporate career to build a waste-recycling platform in Nigeria. Many questioned her decision. “Why waste?” they asked. Her response was simple: “Because waste is not the problem; poor systems are.”

Today, her company uses digital technology to track recyclable materials, connect collectors to processors, and create income opportunities for low-income communities. What some viewed as an environmental issue, she viewed as an economic opportunity. That is the mindset of a disruptor.

Across Africa, similar stories are unfolding. Electric mobility company Spiro has expanded battery-swapping infrastructure across multiple African countries, demonstrating that sustainability and profitability can coexist. The company recently attracted over $200 million in investment to scale its operations.

In Nigeria, climate-tech innovators are developing solutions that range from carbon accounting platforms to circular-economy models and regenerative agriculture technologies. Companies such as Atunlo are leveraging technology to track carbon emissions, manage waste, and create measurable ESG outcomes.

Globally, investors are paying attention because ESG startups sit at the intersection of three powerful forces: technology, sustainability, and demographic change.

Consumers increasingly prefer responsible brands. Regulators are demanding greater transparency. Investors are scrutinising environmental and social risks. Businesses that help organisations navigate these realities are not operating in niche markets; they are building the infrastructure of the future economy.

The World Economic Forum has consistently highlighted climate adaptation, energy transition, and resource efficiency as some of the largest economic opportunities of the coming decades. What we are witnessing is the emergence of an entirely new asset class: businesses whose value creation is directly tied to solving environmental and social challenges.

Yet Africa must move beyond being merely a consumer of these innovations.

The continent possesses abundant renewable resources, a youthful population, growing digital adoption, and some of the world’s most urgent sustainability challenges. These conditions create fertile ground for ESG entrepreneurship. The question is whether policymakers, investors, and corporate leaders will provide the enabling environment needed for these ventures to scale.

The lesson from the technology boom is clear: ecosystems create unicorns.

Silicon Valley did not succeed because it had brilliant entrepreneurs alone. It succeeded because capital, policy, infrastructure, talent, and markets converged around innovation.

Africa needs a similar ecosystem for ESG innovation.

Governments must create supportive regulations. Financial institutions must develop patient capital. Universities must nurture sustainability-focused entrepreneurship. Corporates must become customers, partners, and investors in emerging ESG ventures.

The next Flutterwave may not be a fintech company. The next African unicorn could be a climate-tech startup helping farmers improve yields while reducing emissions. It could be a circular-economy venture transforming waste into wealth. It could be an AI-powered platform helping businesses manage ESG risks and opportunities.

The future belongs to those who solve the problems that matter most.

And increasingly, those problems are environmental, social, and governance challenges.

The disruptors of yesterday connected people to technology. The disruptors of tomorrow will connect profit to purpose. Those who recognise this shift early will not only build successful businesses; they will help shape a more sustainable and prosperous Africa.

Sarah Esangbedo Ajose-Adeogun is the Founder and Managing Partner at Teasoo Consulting Limited, a foremost ESG consulting firm. She is a former community content manager at Shell Petroleum Development Company and served as the special adviser on strategy, policy, projects, and performance management to the government of Edo State. She is also the host of the #SarahSpeaks podcast on YouTube @WinningBigWithSarah, where she shares insights on leadership, strategy, and sustainable growth.