Climate Tech grants
Explore grants for climate tech companies. This directory includes funding for emissions reduction, carbon capture and removal, industrial decarbonization, climate adaptation and environmental monitoring, from environment and energy agencies, climate foundations and corporate sustainability programs.
Showing 1-24 of 2,204 grants
RSI Explorer Grant
🇺🇸RSI / Caltech · United States
Funds high-risk sustainability exploration by Caltech investigators to strengthen real-world implementation.
EIC Pathfinder Challenge: Advanced Materials for Miniaturised Energy Harvesting Systems
🇪🇺EIC · European Union
Supports developing advanced materials for miniaturised energy harvesters to power IoT and sensor networks autonomously.
EIC Pathfinder Challenges
🇪🇺EIC · European Union
Funds European consortia developing breakthrough solutions across AI, climate, energy, materials, medical, and quantum fields.
Eurogia2030 - Call 31
🇦🇹EUREKA · Global / Multinational
Funds international low-carbon energy R&D consortia via national agencies.
Activate Fellowship
🇺🇸Activate · United States
Offers two-year fellowships for first-time hard-tech founders building climate, energy, and biotechnology ventures without equity.
BASS Kick-start
🇧🇪ESA · Global / Multinational
Funds feasibility studies for space-enabled applications in agriculture, climate monitoring, and transport innovation.
CIRIF Intake 1
🇨🇦CFI · Canada
Funds institutions hosting Canada Impact Chairs through major infrastructure support.
FINCOME — Diaspora Scientist Visits
🇲🇦CNRST · Morocco
Funds short visits by diaspora scientists to strengthen Moroccan research links.
Kotak BizLabs Accelerator Programme
🇮🇳Kotak · India
Pays early-revenue startups up to INR 30 lakh in grants plus a year of acceleration.
MIT Solve Global Challenges
🇺🇸MIT · United States
Supports teams tackling global challenges by selecting and backing scalable ideas through MIT Solve challenge pathways.
Sustainable Drainage Systems (SuDS) in Schools Grant Scheme
🇬🇧DfE · United Kingdom
Funding SuDS design and installation to reduce surface water flood risk at schools.
Maritime Masterplan 2026
🇳🇱RVO · Netherlands
Funds Dutch-led ship consortia developing hydrogen, methanol, ammonia or carbon-capture propulsion.
EIC Accelerator Challenge: Advanced Materials for Renewable Energy and Energy Storage Systems
🇪🇺EIC · European Union
Supports scaling advanced materials for EU strategic autonomy in energy generation and storage.
EIC Accelerator Challenge: Alternative Concepts and Key Enabling Technologies for Fusion Power Plants
🇪🇺EIC · European Union
Supports European startups developing enabling technologies for alternative fusion power plant concepts.
EIC Accelerator Challenge: Biotech for Regenerating Agricultural Soils
🇪🇺EIC · European Union
Supports scaling deep-tech for soil health, sustainability, and resilience of EU agriculture.
EIC Accelerator Challenge: Boosting the European Critical Raw Materials value chain
🇪🇺EIC · European Union
Supports securing the European critical raw materials value chain across extraction, processing, and strategic substitution.
EIC Accelerator Challenge: Deep Tech for Climate Adaptation
🇪🇺EIC · European Union
Supports developing and scaling deep-tech for adapting to key climate risks across Europe.
NSF SBIR Phase I
🇺🇸NSF · United States
Funds United States deep-tech startups demonstrating scientific feasibility of novel science and engineering innovations.
NSF SBIR Phase II
🇺🇸NSF · United States
Funds United States deep-tech startups extending proven early projects into substantial technology development.
NSF STTR Phase I
🇺🇸NSF · United States
Funds United States deep-tech startups partnering with nonprofit research institutions for early-stage feasibility studies.
NSF STTR Phase II
🇺🇸NSF · United States
Funds United States deep-tech projects that continue with nonprofit research partners after successful initial feasibility work.
EIC Accelerator Challenges
🇪🇺EIC · European Union
Funds strategic deep-tech challenge projects in materials, energy, biotechnology, and climate innovation.
NSF SBIR/STTR Fast-Track Pilot
🇺🇸NSF · United States
Supports United States deep-tech startups through a combined early and continuation development route.
DFF-International Postdoctoral Grant
🇩🇰DFF · Denmark
Supports Danish postdoctoral talent with grants for international placements and cross-border scientific collaboration.