We Poured Billions Into Climate Tech Innovation. We’re Still Failing the Billion People Who Need It Most.

(SeaPRwire) –   By: Ethan Gallagher

I’ve sat through 17 climate tech demo days in the past 18 months. Every single one showed a working, emissions-cutting prototype. None had a clear plan to reach 100,000 paying customers. Fewer still could explain how they’d hit a million users. Last month, I met a founder at a Nairobi climate summit. He’d built a solar cold storage unit that cut harvest loss by 40%. He’d tested it with 12 small farms outside the city. When I asked how he’d reach 10,000 farms, he went quiet. He’d spent 90% of his seed grant on perfecting the unit’s efficiency. He’d spent less than 1% on figuring out how to get it to farmers. The Shell Foundation CEO’s London Climate Action Week remarks didn’t surprise me. They just said the quiet part out loud for the entire industry. We’ve already solved most of the hard engineering problems. We’re failing at the boring, unglamorous work that actually delivers impact. For years, we threw money at lab breakthroughs and patent filings. We treated deployment as an afterthought, a “later problem.” That later problem is now the entire bottleneck holding the field back. London Climate Action Week opened this year with less appetite for pledges. Attendees didn’t want more announcements of new technologies. They wanted proof that existing technologies were actually reaching people. Patience has run out for press releases that never turn into real deployments.

The official numbers from the Shell Foundation lay out the problem starkly. The U.S. has the most abundant seed funding in the world. Even there, only one in three seed or pre-seed startups raises a Series A. In Africa, the funding funnel narrows dramatically. Recent analysis found fewer than one in twenty seed-funded companies reaches Series A. One tracked 2022 cohort included 105 African seed-stage climate ventures. Just 5 of those 105 had closed a Series A within three years. Shell Foundation has backed climate ventures for over two decades. The number of those ventures that reached a million customers? You can count them on one hand. The official framing calls this a “pilot to mass market gap.” That’s a polite way of saying we’re throwing money down a drain. The industry subtext here is rarely stated openly in boardrooms. A working prototype and a mass-market business are not the same thing. They are separated by a chasm that swallows good technology whole. Most climate tech founders are engineers or scientists by training. They got into the space to build better hardware, not run logistics networks. They don’t have expertise in building last-mile distribution in rural markets. They don’t know how to price products for low-income informal workers. They don’t understand how to structure payment plans for cash-strapped smallholders. Venture capital firms don’t help fill that gap, either. They fund the shiny, patentable tech that makes for good press hits. They run away from the messy, operational work of scaling into underserved markets. They want fast returns from software-like margins. They don’t want to wait for slow, steady growth from low-income customer bases.

The official release lays out three specific levers to close this gap. None of them involve building better technology. First is distribution, built intentionally for last-mile reach. A climate-smart product is worthless if it can’t reach the people who need it. That reach requires purpose-built last-mile channels, service networks, and value chains. Shell Foundation works with Indian delivery platforms Zomato and Swiggy. Each platform has 500,000 riders across 14 Indian cities. They roll out electricity-free cooling vests through these existing rider networks. They also run ClimaFii, an alliance with financial services nonprofit Accion. ClimaFii leverages microfinance institution customer relationships. Those institutions reach millions of street vendors and smallholder farmers. The test of success was never the cooling vest’s technology. It was whether logistics could reach every rider, vendor, and farm that needed it. Second is cost, fixed through business model innovation, not new engineering. Plenty of climate technology works, but sits on shelves because it’s too expensive. Take electric mobility in India, for example. The vehicles themselves are sound, and cheaper to run than petrol alternatives. But the upfront price shuts out the drivers who would gain the most. The innovation that changed the math wasn’t a new, more efficient motor. It was separating the battery from the vehicle’s purchase price. Drivers pay for energy as they earn, instead of paying upfront for the battery. Battery-swapping models pioneered by Kinetic Green and Sun Mobility do this. That single move can halve the entry cost of an electric three-wheeler. The same logic applies to agricultural climate tech. S4S Technologies, an Earthshot Prize winner, uses collective ownership models. Women micro-entrepreneurs jointly own and run solar drying units. The units preserve farm produce, turning food waste into extra revenue. Third is financing, the gap where most promising ventures go to die. Even when technology works and prices fall, customers often need credit to buy. The companies building the products need capital to grow, too. These ventures are too proven for grant funding, too risky for mainstream investors. Closing that gap takes capital willing to price risk differently. Catalytic capital absorbs the first losses from high-risk investments. That de-risks the space enough to pull in far larger commercial commitments. Vehicles like the Mirova Gigaton Fund do this work at scale. A green-credit facility with India’s SIDBI does the same for local markets. The goal is never to replace private investment. It’s to make private investment possible. Shell Foundation says it has leveraged over £10 billion in total capital to date. It has improved the lives of more than 288 million people around the world. In 2024 alone, its portfolio mobilized more than $300 million in capital. Over 80% of that 2024 funding came from private sources. Those private investors would not have put money in without the early risk cushion. The official framing calls this “inclusive transition” work. The subtext cuts against decades of philanthropy conventional wisdom. Philanthropy cannot grant its way to an inclusive climate transition. It should not even try to do so. Shell Foundation has spent twenty-five years learning this hard lesson. Its job is to take the early risks commercial capital won’t touch. If the bet pays off, someone makes real money. That is not mission drift. That is the mission being fulfilled. Markets left to their own devices serve the easiest, most profitable customers first. The communities most exposed to climate change get served last, if at all. Those groups include smallholder farmers, informal workers, and women. Philanthropy’s real, underdiscussed role is to force the market to reach those people first.

The climate tech supply chain of the future won’t be built around fancy lab patents. It will be built around last-mile delivery routes in rural Kenya and northern India. It will be built around battery swapping stations for three-wheeler drivers in Jakarta. It will be built around collective ownership networks for women smallholders in Brazil. Funders who keep pouring money only into engineering R&D are wasting their cash. They are funding press releases, not the deployment infrastructure that actually delivers impact.

Author bio: Ethan Gallagher, a Silicon Valley hardware architect and infrastructure strategist specializing in climate tech scaling for underserved global markets.