Mapping the climate innovation landscape
Key insights from the UNICEF Climate Innovation Challenge
Across emerging markets, frontier-tech entrepreneurs are redefining how communities adapt to climate change — and the data tells a compelling story.
Earlier in 2025, UNICEF’s Office of Innovation launched the Climate Innovation Challenge with the India Health Fund (IHF) and the Cambridge Institute for Sustainability Leadership (CISL). Designed as a market-shaping exercise, the challenge sought out entrepreneurs using frontier technologies to protect children’s health and strengthen the systems that support them in times of climate crisis.
The call invited early- and growth-stage startups from emerging markets to showcase solutions leveraging tools like artificial intelligence, machine learning, and blockchain to advance climate resilience for children and their communities. The resulting data revealed where climate innovation is thriving, where ecosystems remain nascent, and where catalytic investment could unlock exponential impact.
With submissions from more than 1,200 startups — from satellite imagery-based hazard forecasting in Thailand to SMS alerts on early warnings for climate health risks in Burkina Faso — the insights will shape future Climate Ventures’ cohorts and guide investment towards the most promising solutions.
The landscape in numbers
85 per cent of submissions were early stage, signalling a fertile pipeline of investable ideas.
88 per cent were youth-led and 79 per cent female-founded, reflecting inclusive innovation ecosystems.
The strongest regional clusters were West & Central Africa, Eastern & Southern Africa, and South Asia.
The top sectors were Agriculture, Early Warning Systems, Waste & Circular Economy, Environmental education, with growing activity in Energy and Water Sanitation and Hygiene.
What the data signals
Across these sectors, the data revealed several clear patterns.
Agritech is most mature. Across precision irrigation, climate-smart advisory services, soil-sensing hardware, and remote-sensing–enabled decision tools, agriculture solutions show the clearest potential to move from pilot to commercialization. Ventures often pair hardware with Unstructured Supplementary Service Data (USSD) based mobile services to drive adoption in low-resource settings.
Early warning is expanding, but uneven. A large cluster targets floods, droughts, and heatwaves using a combination of satellite data and localized sensors. Maturity ranges from concept dashboards to operational pilots. The missing piece in many proposals: sustained data partnerships with meteorological agencies and local authorities and use cases for data-driven action saving lives.
Climate–health integration remains a gap. Many health submissions reference climate impacts (e.g., heat impact, vector-borne diseases, environmental pollution), yet few deeply integrate climate data into health solution design or clinical decision-support. The most mature climate-health solutions provided monitoring and management solutions for air pollution. Outside of this area, there’s clear potential for climate-informed primary care services and infrastructure resilience.
Circular economy models are community-driven. From plastic upcycling to small-scale composting and insect-based organic waste conversion, proposals lean toward social-enterprise approaches that create local jobs while reducing pollution. Replication and unit economics will be key to scale.
Youth pathways to green jobs are rising. Edtech ventures increasingly pair climate literacy with vocational training, incentivising behavioural change and job placement—bridging learning to livelihoods. Some link school curricula with community or farmer networks; others offer mobile advisory services that open income pathways.
Parametric insurance tools are emerging. Early experimentation with parametric insurance models and risk-based payout mechanisms signals interest in financing resilience. Most are pre-scale, pointing to a need for validation data, larger deployments through partnerships and integration with regulatory and legal frameworks.
Why this matters for market shaping
The challenge was designed with a dual track — seed and growth — to see the full arc of climate innovation. Traditionally, the UNICEF Venture Fund’s entry point is seed-stage; by also inviting growth-stage ventures, we captured where proven solutions are ready to scale and what support still stands in the way (scalable business models, integration into public systems, working capital, and regulatory pathways). Just as important as the eventual winners are the signals this market scan sends:
- Where to place catalytic support: Identifying the right scaling partners to support market entry and expansion is critical. Early warning systems show near-term scale potential if paired with data partnerships, distribution, and procurement pathways.
- Where to co-design next-gen solutions: Climate-health remains under-integrated; there’s room for open-source, modular data systems that better connect environmental signals with health service delivery.
- Where to keep doors open: Circular models and parametric insurance services are fast-moving and community-led; the right technical assistance could help them prove unit economics and replicate responsibly.
What’s next
As we look ahead to 2026, these insights will guide future investments and programming at UNICEF. In the meantime, a selection of start-ups across both seed and growth categories will receive tailored mentorship from UNICEF Venture Fund experts — covering frontier-tech development, investment readiness and public-good orientation.
The chosen startups will access:
Up to 10 hours of technical mentoring on open source, business, and diversity strategies.
Guidance through the Venture Fund’s investment process and open-tech principles.
Design sprints and validation partnerships with UNICEF and ecosystem collaborators.
A call to action for climate-impact investors
These early signals point to a powerful shift: climate innovation is taking root from the ground up — youth-led, inclusive, and shaped by the realities of emerging markets. Innovators are proving that frontier technologies can thrive in low-resource settings, adapt across languages and cultures, and help close, rather than widen, the inequalities deepened by climate change.
To truly bridge the resilience gap for children, catalytic investors, climate funds, and development financiers must move in step — co-shaping this new frontier through challenge funds, technical assistance, blended finance, and stronger ecosystem partnerships.
The UNICEF Office of Innovation invites value-aligned partners to co-invest, co-host innovation challenges, and build shared infrastructure for climate equity — ensuring frontier technologies serve not just efficiency, but fairness, resilience, and the futures of the world’s youngest generation.