Discover climate tech and sustainability startups tackling the biggest challenge of our generation. From clean energy to carbon removal and circular economy solutions, these founders combine impact with innovation.
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by Steven Chung
Signal Hill, California
Multi-million dollar grid battery assets are underperforming and nobody knows why; 19% of grid batteries experience underperformance due to battery health. Existing metrics treat a system as a single...
by Harunar (Prodhan) Rashid
Jessore, Khulna
Lightweight EVs face long charging times and high upfront battery cost, and competitors' swap systems are proprietary walled gardens.
by Alec Ajnsztajn
Houston, TX
PFAS forever chemicals do not break down, contaminate drinking water and build up in the body, causing cancer, birth defects, and heart and liver disease. Current solutions are expensive, energy...
by Constantin Kotchoubey
New York, New York
AI workloads are scheduled blindly as if power is free and clean; intraday price swings of 5-10x and carbon swings of 3-5x mean 30-50% of an AI data center energy bill is movable by flexibility.
by Brian Worfolk
Carrboro, NC
Large volumes of flared & vented methane; current methanol production is energy-intensive and costly; maritime decarbonization increases demand for low-carbon methanol.
by Jon Warner
Regulatory bottlenecks, talent shortages, vendor fragmentation, reputational risk in nuclear projects.
by Rohan Kumar Bhoi
Rural artisans face market barriers, low wages due to middlemen, and traditional leather is environmentally harmful. No large-scale plant-based luxury leather brand in India.
by Daniel Cantando
Recyclers lack the knowledge and automation to capture value from the $250B resale market; rising labor costs are making manual sorting unsustainable.
by Kelano Henry
New York, NY
The proliferation of personal electronic devices and the limitations of grid-dependent charging and unreliable portable power solutions create persistent challenges for individuals and outdoor...
by Kirtan Nagavarapu
Austin, TX
Diesel generators power 90%+ of the $40B+ off-grid and temporary power market, but diesel is facing rising fuel costs, emissions regulations, noise restrictions and reliability issues.
by Adam Brenner
Los Angeles
With high pressures and temperatures, conventional turbines rely on complexities that introduce costs and challenges.
by Vitalis Mukhebi
Nairobi, Kenya
Schools in Kenya face high and rising electricity costs, unreliable grid supply, and expensive diesel generator backups, leading to disrupted learning, ICT use, and school operations and ultimately...
by Ihab Odeh
Battery-grade graphite demand is outpacing supply; recyclers have residual graphite that is underutilized or disposed at cost.
by Talor Byington
Texas
New data centers wait 5-7 years for grid power; the Texas grid queue is closed while tenants need power now.
by Gift Godwill
Nigeria, Bayelsa state
High-potential opportunities in emerging markets fail due to lack of structure, validation, technical due diligence, financial structuring, and scalable execution.
by Adam Meek
Tallahassee, Florida
Citrus growers face systemic yield decline due to Huanglongbing (HLB), an endemic bacterial infection spread by the Asian citrus psyllid. Traditional open-air mitigation is ineffective and the legacy...
by Michael Oster
Global freshwater scarcity across agriculture, industry, and cities; reverse osmosis is expensive, energy-intensive, slow to permit, and environmentally challenging.
by Valeriia Tyshchenko
Somerville, MA
Industrial and commercial customers are hit by electricity costs that vary by the hour of the day; as the founder mentioned, companies went out of business because their electricity bill went through...
by Babacar Niang
Dakar, Senegal
Fragmented West African fresh-produce supply, post-harvest losses, phytosanitary risks, and lack of export-grade infrastructure
by Brian Henderson
Alabama
Industries vent usable CO2 from fermentation and then pay to truck more in, while CO2 supply tightens and prices rise.
by Godwin Grant Oyintey
Santrokofi-Benua, Oti Region
Growing demand for quality, affordable, eco-friendly student and worker accommodation in Ghana.
by Artjoms Martjanovs
Tashkent, Seed
Large volumes of end-of-life tires in Uzbekistan with <10% recycling rate
by Addison Houston
Post-ITC gap in affordable residential solar adoption due to phasing out of federal tax credits.
by AddisonHouston
The deck identifies the problem of high costs in housing and energy without financial upside for renters and homeowners, and the challenges landlords face with leasing and turnover.
by Kevin Boes
Owners/operators of MW-scale gas turbines (e.g., GE Frame 5, Siemens SGT-400) need more megawatts and efficiency from existing assets; current systems face material/supply constraints and high...
by Yorvit Perez
Evans, GA
Centralized supply chains degrade food quality and urban dining relies on inflammatory ingredients, leaving health-conscious consumers with limited clean choices.
by Georgia Potgieter
NSW
Lack of dedicated landing infrastructure, certified charging/power systems, and a cohesive national network for eVTOL and commercial drone operations in Australia.
by Oscar Smith
Buildings and cities overlook the clean power potential in existing water systems. There is a need for decentralized, always-on clean energy to reduce fossil fuel dependence and costs.
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Our community includes 29 startups in the Climate & Clean Energy space. Funding stages span 13 at SEED, 12 at PRE SEED, 1 at SERIES A, 1 at ACCELERATOR INCUBATOR.
16 startups have built a working product. 5 are generating revenue. 76% have technical co-founders who can build and iterate on product.
Investors interested in Climate & Clean Energy can browse these startups and use our AI-powered matching to find companies that align with their investment thesis, stage preference, and check size.
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View Climate & Clean Energy Investors →Ben Wiggins
7x Founder · 1 Exit · Experienced Angel Investor · CIO Family Office
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