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 697-720 of 2,204 grants
IDA Ireland 'Go Green' Offer
🇮🇪IDA Ireland · Ireland
Funds sustainability reviews and decarbonisation preparation for Irish multinational operations with optional capital pathway support.
IGNITE Incubation Programme on Sustainable Business Solutions
🇮🇳IDFC First · India
Pays a CSR grant, up to Rs 25 lakh for top performers, to sustainability startups.
Illinois SBIR/STTR Match
🇺🇸Illinois DCEO · United States
Supports Illinois companies that already hold federal innovation awards with complementary state funding for research project development.
Imagine H2O Accelerator
IH2O · United States
Gives early-stage water startups worldwide a zero-equity accelerator with mentors and investor access.
INCITE — Proposals
DOE SC · United States
Supports allocation of exascale compute resources for scientific codes and high-impact computing studies.
INCITE Allocation Cycle
DOE ASCR · United States
Runs research teams and institutions for INCITE Allocation in artificial intelligence, quantum systems, and energy systems.
India Accelerator Program
🇮🇳CRF · Global / Multinational
Offers India-based carbon dioxide removal startups an eight-month, two-stage accelerator that ends with a EUR 15,000 purchase agreement instead of an equity investment.
Industrial Energy Technology Program — ETP
🇹🇼MOEA · Taiwan
Helps Taiwan manufacturers reduce innovation risk through the Industrial Energy Technology Program by funding energy related proof of concept work.
Industrial Graduate Schools (Företagsforskarskolor)
🇸🇪KK-stiftelsen · Sweden
Funds industrial doctoral school models in Sweden that connect doctoral training with practical company collaboration.
Industrial Research Assistance Program (IRAP)
🇨🇦NRC · Canada
Gives Canadian small and medium-sized tech businesses non-dilutive contributions and one-on-one advisory support for R&D and commercialization projects.
Industry Growth Program — Early-Stage Commercialisation
🇦🇺DISR · Australia
Funds Australian small businesses in early commercialization through feasibility, proof-of-concept, and prototype support.
Infrastructure Cluster
🇺🇸NSF · United States
Funds the facilities atmospheric and geospace research runs on, including the National Center for Atmospheric Research.
Inge Lehmann Programme
🇩🇰DFF · Denmark
Funds early-career Danish researchers with peer-reviewed grants for three-year scientific projects across disciplines.
Innovate For Tomorrow Impact Accelerator (2025 edition)
Dubai Holding · United Arab Emirates
Awards up to AED 500,000 to circular-economy scale-ups through Dubai Holding.
InnovateMass
🇺🇸MassCEC · United States
Offers Massachusetts cleantech startups bridging the commercialization valley of death through the InnovateMass.
Innovation Fund — Large-Scale Projects
🇪🇺CINEA · European Union
Funds large European demonstrations of low-carbon technologies through high-impact industrial decarbonization projects.
Innovation Fund — Small and Medium-Scale Projects
🇪🇺CINEA · European Union
Funds small and medium European demonstrations of low-carbon technologies moving toward broad commercial deployment.
Innovation Norway Circular Value Chains Grant (Sirkulære verdikjeder)
🇳🇴Innovation Norway · Norway
Funds multi-company collaboration in Norway building circular value chains from waste to new commercial value streams.
Innovation Norway Startup Grant Phase 1 (Oppstartstilskudd 1)
🇳🇴Innovation Norway · Norway
Funds early-stage Norwegian startups for technology validation and initial market testing in a low-barrier way.
Innovation Norway Startup Grant Phase 2 (Oppstartstilskudd 2)
🇳🇴Innovation Norway · Norway
Funds growth-stage Norwegian startups to advance technical development and business feasibility before scale-up.
Innovation Programme — Component 2 (Programme innovation — Volet 2 / Projets mobilisateurs)
🇨🇦IQ · Canada
Funds Quebec for-profit companies leading collaborative R&D projects with universities and research centres to develop innovative products or processes.
Innovation Project without Implementation Partner
🇨🇭Innosuisse · Switzerland
Funds Swiss researchers developing feasibility studies, prototypes, and testing facilities before engaging an industry partner.
International Joint Research
🇰🇷KETEP · South Korea
Supports joint international energy projects that connect Korean institutions with global research partners.
International Market Access Grant for Exporters
🇺🇸Ohio Dept of Development · United States
Funds Ohio for-profit businesses carrying out eligible export promotion activities through reimbursement grants.