Climate & Clean Energy Startups

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.

16
Total Startups
13%
With Revenue
69%
Technical Founders
Tashkent
Top City
Ben Wiggins

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Climate & Clean Energy Startups (16)

neironhub

by Max Ratinov

MVP
Stage: PRE SEED
AI INFRASTRUCTUREAPPLIED AIB2B SAAS+67
SaaSMarketplace

Businesses struggle to deliver AI projects end-to-end (scoping, sourcing and vetting experts, ensuring security/compliance, and managing delivery).

Product BuiltWebsite

Verify

Launched
B2B SAASFINTECHLOGISTICS AND SHIPPING+247
FreemiumTransactional

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...

Product Built

MartGummi

by Artjoms Martjanovs

MVP

Tashkent, Seed

Stage: SEED
RECYCLING CIRCULAR ECONOMY
Transactional

Large volumes of end-of-life tires in Uzbekistan with <10% recycling rate

Product BuiltWebsiteLinkedIn

RKL Worlds

by Rohan Kumar Bhoi

MVP
Stage: PRE SEED
DTC BRANDSCLIMATE ENERGY SUSTAINABILITYCONSUMER
E-Commerce

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.

Product BuiltRepeat FounderWebsite

EO3

by Martin Jacobs

Prototype

Victoria, BC

SPACE SATELLITEAEROSPACECLIMATE ENERGY SUSTAINABILITY+123
HardwareData Sales

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...

Product BuiltTechnicalWebsite

Landing Aerial Network Australia (LANA)

by Georgia Potgieter

Prototype

NSW

Stage: SEED
AEROSPACEOPERATIONS INFRALOGISTICS AND SHIPPING+1
SaaSServices

Lack of dedicated landing infrastructure, certified charging/power systems, and a cohesive national network for eVTOL and commercial drone operations in Australia.

Repeat FounderTechnical

RBITFinancial

by AddisonHouston

Launched
Stage: SEED
CLEAN ENERGYPROPTECHVERTICAL SAAS
SaaSTransactional

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.

LoomLogic

by Daniel Cantando

MVP
Stage: PRE SEED
RECYCLING CIRCULAR ECONOMY
HardwareSaaS

Recyclers lack the knowledge and automation to capture value from the $250B resale market; rising labor costs are making manual sorting unsustainable.

Repeat FounderTechnical

RBITFinancialInc.

by add150n

Launched

Austin, Texas

Stage: SEED
FINTECHPROPTECHCLIMATE ENERGY SUSTAINABILITY
MarketplaceTransactional

High-friction affordability in residential solar installations and tenant move-in costs/vacancy duration for landlords.

Product BuiltRepeat FounderTechnicalWebsite

Torus Nuclear Inc.

by Jon Warner

Launched
Stage: SEED
CLIMATE ENERGY SUSTAINABILITY
ServicesAgency

Regulatory bottlenecks, talent shortages, vendor fragmentation, reputational risk in nuclear projects.

Product BuiltRepeat FounderTechnicalWebsiteLinkedIn

Dream Light Labs

by Kelano Henry

Prototype

New York, NY

Stage: SEED
CLIMATE ENERGY SUSTAINABILITYHEALTHCARE SAASIOT+1
SubscriptionTransactional

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...

Macrotier Restoration Holdings Corp.

by Oscar Smith

Prototype
Stage: SEED
CLIMATE ENERGY SUSTAINABILITYCLEAN ENERGYIOT
HardwareServices

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.

Product BuiltTechnicalWebsite

RBIT

by Addison Houston

Launched
Stage: SEED
CLIMATE ENERGY SUSTAINABILITY
TransactionalServices

Post-ITC gap in affordable residential solar adoption due to phasing out of federal tax credits.

Product BuiltRevenueTechnicalWebsiteLinkedIn

Totex Energy

by Berlin Raj

Launched

Dallas, Texas

Stage: PRE SEED
CLEAN ENERGYCLIMATE ENERGY SUSTAINABILITY
HardwareServices

Grid capacity and congestion; rising electrical loads from electrification and EVs; slow and expensive traditional grid upgrades.

Product BuiltRepeat FounderTechnicalWebsiteLinkedIn

Lukera Energy

by Brian Worfolk

MVP

Carrboro, NC

Stage: PRE SEED
CLEAN ENERGY
HardwareTransactional

Large volumes of flared & vented methane; current methanol production is energy-intensive and costly; maritime decarbonization increases demand for low-carbon methanol.

Product BuiltRevenueTechnicalWebsiteLinkedIn

Graphite Sigma

by Ihab Odeh

MVP
Stage: PRE SEED
RECYCLING CIRCULAR ECONOMYCLEAN ENERGYCLIMATE ENERGY SUSTAINABILITY
LicensingHardware

Battery-grade graphite demand is outpacing supply; recyclers have residual graphite that is underutilized or disposed at cost.

Repeat FounderTechnicalWebsite
Ben Wiggins

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About Climate & Clean Energy Startups

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.

Frequently Asked Questions

How many Climate & Clean Energy startups are in this directory?
We currently track 16 Climate & Clean Energy startups in our community. 11 have built a product, and 2 are generating revenue.
What percentage of Climate & Clean Energy startups have technical founders?
69% of Climate & Clean Energy startups in our directory have at least one technical co-founder, which is an important signal for investors evaluating a startup's ability to build and iterate on their product.
How can I invest in Climate & Clean Energy startups?
The Founders' Group connects investors with vetted Climate & Clean Energy startups. Our AI-powered matching algorithm considers sector focus, stage fit, check size, and thesis alignment. Browse our investor directory or contact us to learn more.
What makes a strong Climate & Clean Energy startup?
Top Climate & Clean Energy startups typically demonstrate deep domain expertise, a clear understanding of their target market, defensible technology or IP, and early traction with paying customers or engaged users. Strong unit economics and a realistic go-to-market strategy are also key differentiators.
Where are most Climate & Clean Energy startups located?
The highest concentration of Climate & Clean Energy startups in our community is in Tashkent, Victoria, Austin. However, we work with startups from across the US and internationally.

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Ben Wiggins

Ben Wiggins

7x Founder · 1 Exit · Experienced Angel Investor · CIO Family Office

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