a community of innovators

We bring climate innovators from all sectors together into a vibrant community focused on collaboration, innovation and creating opportunities for you to amplify your impact.

If you’re looking for climate and circularity-centered networking, expanding your knowledge and an inspiring place to work and meet, then Climate Lab is the place for you!

Explore the Community

Community for climate and circularity innovators

Networking & collaboration

Networking, learning, co-working: Find the membership that’s right for you!

Get a tour of our space, meet our community and get all of your questions answered.

Come for a free Trial Day to check out our events and co-work with our community!

Opportunities for Start-ups

As a member of Climate Lab, start-ups have access to a wide range of opportunities, including those offered by Impact Hub Vienna and Future Health Lab. These include collaborations with industry partners, networking with business and political leaders, accelerator programs, and support programs tailored towards entrepreneurs and start-ups.

Innovation Challenges

Climate Lab organizes “Innovation Challenges” that pair promising start-ups with our industry partners to co-develop concrete projects. At the conclusion of the challenge, start-ups often have the chance to enter into longer-term partnerships, win an implementation budget or scale-up the developed solutions.

See our latest challenge >


The greenstart program from the Austrian Climate and Energy Fund supports innovative business ideas and start-ups in the fields of renewable energy, energy efficiency, mobility, agriculture/bioeconomy, climate change adaptation and those addressing cross-cutting issues to further develop sustainable business models with impact in Austria.

This program is run by Impact Hub Vienna and participants receive memberships at Climate Lab during the program.

Explore greenstart & other IHV programs >

Founder's Pass

The Founder’s Pass is geared towards founders and co-founders committed to establishing an impact-first business and actively fostering positive change in society. The Founder’s Pass provides access to experts, tools and a dedicated community to strengthen your path to impact.

The Founder’s Pass is a special membership with Impact Hub Vienna and can be added on to a Climate Lab membership.

Check out the Founder’s Pass >

Community Events


Questions? Let's talk!

Lara Roth
Community Lead

Stories from the Community

I would like to apply! Notify me!​