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 Max Ratinov
Businesses struggle to deliver AI projects end-to-end (scoping, sourcing and vetting experts, ensuring security/compliance, and managing delivery).
Over 6 million contracts are signed daily without background checks; ~98% of contracts under $1M have zero due diligence; significant fraud-related business failures and losses; no easy way to know...
by Artjoms Martjanovs
Tashkent, Seed
Large volumes of end-of-life tires in Uzbekistan with <10% recycling rate
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 Martin Jacobs
Victoria, BC
Current Earth observation approaches face trade-offs: lack of target recognition with SAR and limited movement intelligence; high latency for wide-swath imagery; narrow-swath imagery requires high...
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 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 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 add150n
Austin, Texas
High-friction affordability in residential solar installations and tenant move-in costs/vacancy duration for landlords.
by Jon Warner
Regulatory bottlenecks, talent shortages, vendor fragmentation, reputational risk in nuclear projects.
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 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.
by Addison Houston
Post-ITC gap in affordable residential solar adoption due to phasing out of federal tax credits.
by Berlin Raj
Dallas, Texas
Grid capacity and congestion; rising electrical loads from electrification and EVs; slow and expensive traditional grid upgrades.
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 Ihab Odeh
Battery-grade graphite demand is outpacing supply; recyclers have residual graphite that is underutilized or disposed at cost.
See how your startup compares and get matched with investors who fund climate & clean energy companies.
Our community includes 16 startups in the Climate & Clean Energy space. Funding stages span 8 at SEED, 6 at PRE SEED.
11 startups have built a working product. 2 are generating revenue. 69% 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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