Energy & cleantech startup funding and grants in Vienna

European CommissionGrant

Horizon Europe Cluster 5 – Climate, Energy and Mobility

Collaborative research and innovation calls to make energy and transport more climate-friendly, efficient and competitive, covering climate solutions, energy grids, storage, clean mobility and urban sustainability.

Klima- und Energiefonds (KPC / FFG)Grant

Gemeinsame Energienutzung und Innovationen für eine optimierte Systemintegration 2026

Funds innovation in shared energy use, R&D consortia and investment in jointly used storage in Austria. Companies, research institutions, municipalities and private persons can apply.

Klima- und Energiefonds (FFG)Grant

Zero Emission Mobility

Austrian research and demonstration programme for zero-emission road transport, running until the end of 2028, with calls handled by the FFG.

European Commission (CINEA)Grant

Innovation Fund

Funds the demonstration of innovative low-carbon technologies, financed from EU emissions-trading revenues. The IF26 round includes a new call for SMEs.

EIT InnoEnergyEquity

EIT InnoEnergy

Equity, not a grant: EIT InnoEnergy invests in early-stage clean-tech companies, mainly in Europe, that have at least a proof of concept or prototype.

Horizon Europe co-programmed partnershipGrant

2Zero Partnership

Horizon Europe partnership on zero-emission road transport. Funding goes to consortia through topics published on the Funding & Tenders Portal.

Wirtschaftsagentur WienGrant

Förderung Innovation

Funds the development of new products, services or technologies by Viennese SMEs and companies being founded: 45% for small and 35% for medium enterprises, max. €300,000 per project.

Wirtschaftsagentur WienGrant

Förderung Lebensqualität Wien

Funds social products or services developed by SMEs and founders in Vienna, up to €150,000 per project.

FFGGrant

Basisprogramm (Einzelprojekte)

Funds R&D projects on any topic for companies of all sizes, including start-ups. Start-ups can receive up to 70% of project costs, partly as a loan; a prototype is strongly recommended at submission.

FFGGrant

Basisprogramm Kleinprojekt

Funds experimental development up to a prototype, MVP or proof of concept for SMEs and companies being founded, with a max. grant of 88,500 EUR per project.

FFGVoucher

Innovationsscheck

A voucher for research services from universities, universities of applied sciences and research institutions, max. 10,000 EUR per project, for SMEs and start-ups in Austria.

awsGrant

aws Preseed – Deep Tech

A non-repayable grant of up to EUR 267,000 (EUR 300,000 with gender bonus) for deep-tech founders before founding or up to 6 months after Firmenbuch entry, covering 80% of eligible costs. Juries decide quarterly.

awsGrant

aws Seedfinancing – Deep Tech

A conditionally repayable grant of up to EUR 889,000 (EUR 1,000,000 only with gender bonus) for deep-tech small enterprises applying within 54 months of founding, covering 80% of eligible costs.

awsGrant

aws Preseed – Innovative Solutions

A non-repayable grant of up to EUR 89,000 (EUR 100,000 with gender bonus) for founders outside deep tech whose idea has social or ecological impact at its core, before founding or up to 6 months after.

awsGrant

aws Seedfinancing – Innovative Solutions

A non-repayable grant of up to EUR 356,000 (EUR 400,000 with gender bonus) for micro and small enterprises up to 54 months old, outside deep tech, with social or ecological impact at their core.

aws GründungsfondsEquity

aws Gründungsfonds

A venture capital fund, not a grant, investing equity in Austrian companies with high-growth technology and global ambitions.

Finanzamt / FFGTax credit

Forschungsprämie

A tax credit of 14% of a business year’s research expenditure, open to all taxpayers including loss-making companies. In-house R&D needs a free annual FFG assessment requested via FinanzOnline.

European Innovation Council (EISMEA)Grant

EIC Accelerator

Funds single start-ups and SMEs, including spin-outs, from EU Member States and Horizon Europe associated countries. It combines a grant (lump sum below €2.5 million) for innovation activities at TRL 6–8 with equity investments of up to €10 million.

European Innovation CouncilGrant

EIC Pathfinder

Grants of up to EUR 4 million for early-stage research towards breakthrough technologies. Pathfinder Open requires a consortium of at least three independent entities; Pathfinder Challenges also accept single applicants and two-partner consortia.

European Innovation CouncilGrant

EIC Transition

Grants of up to EUR 2.5 million to validate and demonstrate a technology and build market readiness. Projects must build on results of an eligible project such as EIC Pathfinder or ERC Proof of Concept; single SMEs, start-ups, spin-offs and consortia can apply.

European Innovation CouncilEquity

EIC STEP Scale Up

Equity, not a grant: investments of EUR 10 million to EUR 30 million in 2026 for single SMEs and small mid-caps with fewer than 500 employees in digital and deep tech, clean tech and biotech. A qualified investor must pre-commit to the round.

Eureka (with national funding bodies)Grant

Eurostars

International R&D projects led by an innovative SME, with partners from at least two Eurostars countries. Each partner is funded by its national body: Innosuisse in Switzerland, BMFTR in Germany (max. 500,000 € for German partners together), FFG in Austria.

European Institute of Innovation & TechnologySupport & coaching

EIT Knowledge and Innovation Communities

Business creation programmes run by EIT communities such as Climate-KIC, EIT Health and InnoEnergy. Start-ups and scale-ups get access to financing opportunities, market access, training, mentoring and investor matchmaking.

European Commission (EIB Group and other implementing partners)Loan

InvestEU Fund

An EU budget guarantee that supports loans and equity through the EIB Group and other financial intermediaries. Companies do not apply to the Commission; they reach the financing through the implementing partners.