Do you have an idea to make Vienna an even better place to live? RE:WIEN supports startups that are developing new solutions and try to create a positive impact on the city of Vienna. During an intense 6-month process, RE:WIEN works with ventures to develop their ideas further, establish smart and resource-efficient processes and build strong and sustainable businesses operating on the market.

The program is tailored for startups working in:

  • Circular Economy & Local value chain

  • Mobility, Green Energy & Ecodesign

  • Green building, Greening & cooling the city

  • Food Production & Waste

  • Resilience for Urban Economy

  • Greening the city using weather data


What You Get

  • Business coaching and expert advice

    Get input from professionals in the field and industry experts. Our expert pool is curated of OekoBuinsess Wien and Impact Hub Vienna.

  • Business training, workshops & coaching on well-being

    Cover topics like the basics of a sustainable business, marketing, sales, finance etc. hosted at Impact Hub Vienna.

  • Learning journey and job shadowing

    As a group, the ventures and companies will visit social enterprises in Vienna to get exposure to different business models.

  • Network contacts

    Get key connections to corporate and agency stakeholder groups.




Startups accelerated


Startup support value

Edition 2022

This year already marks the 7th edition of our successful Re:Wien program. We are continuing the support of fresh ideas on how to make (the admittedly already pretty great) city of Vienna an even better place to live. Sounds good to you? Let’s get in touch and start creating impact together!


  • We have received a great network and valuable contacts by participating in the RE:WIEN. Taking part in the program was definitely worth it!

    Cosimo Lippe, Sud & Satz
    Cosimo Lippe Founder, Sud & Satz
  • My team and I are proud to be part of the funding program RE:WIEN. The support from the professional coaches, the different workshops and the exchange with the other participants was extremely helpful. Our project got a lot of constructive feedback with which we could develop new approaches.

    Alexander Kampfhammer Co-founder, VALUE
  • RE:WIEN is a great opportunity to push your project or venture in your own pace. What I particularly liked was the flexibility of the program. This makes sure that you get support exactly where you need it.

    Nadine Moser Founder, i trau mi 

Program Ventures


2020 Alumni

2019 Alumni

2018 Alumni

March 2018 Alumni