Voting is now open !
Do you run a business in industrial and circular production in Brussels and want to strengthen the commercial development of your activity? The Greenlab accelerator is for you!
Greenlab is being revamped in 2026 to become the go-to accelerator dedicated to industrial and circular production. Intensive and free of charge, it is designed for entrepreneurs who want to structure, test and accelerate the commercial side of their project.
The project is co-financed by the European Regional Development Fund and the Brussels-Capital Region.
The call for applications is open from 4 May 2026 to 22 June 2026, 10:00.
➡️ Have an idea but no prototype yet? Start with our BEARTH incubator!
Who is this programme for?
- Entrepreneurs developing a concrete activity in production, transformation, repair or reuse, at the heart of the circular economy
- Entrepreneurs based in the Brussels-Capital Region, with the ambition to create economic impact and local employment
- Entrepreneurs who have moved beyond the development phase, their solution works and is ready for production
- Entrepreneurs who have already tested their market, first clients, first sales, first feedback
- Entrepreneurs whose challenge is no longer to design, but to sell better, more efficiently and in a more structured way
Vote for your favourite!
Augeas
by Grégoire
Heyman
A smart container system that rewards people for dropping off their waste.
Wand
by Emilie Beaumont
& Grégory Roger
Office supplies, décor and goodies made from your own company stock or waste materials.
Living sculptures
by Anaïs Stradiot
& Marie Georlette
Monumental sculptures that can purify the air thanks to biotechnology.
babyloop
by Michaela
Andrejaš
A next-generation baby carrier that adapts to parents and babies — not the other way around.
Post Carbon
by Raymond James Wright
A real estate consultancy that turns climate goals into concrete strategies.
Chop
by Samira
Decroix
Non-returnable glass bottles, transformed by hand into glasses, candles or vases.
Garden Stack
by Marta Matrakova
& Daniel Matthews Ferrero
A 3D-printed home gardening device featuring an automatic irrigation system.
See who took the leap before you
Michaela
BabyloopGreenlab gave us what matters most: structure, constructive challenge and the momentum we needed to move faster and turn our project into reality.
Natasia
Odd Paper
Elisabeth & Guilain
Bel Albatros4 months to grow your industrial and circular project
In 4 months, you will build a clear commercial strategy, strengthen the viability of your model and lay the foundations for sustainable growth.
By the end of the programme, you will be able to:
- Structure a coherent commercial strategy
Set up effective tracking of your prospects, clients and sales
- Manage your activity using simple and practical indicators
- Clarify your market positioning
- Strengthen the robustness and profitability of your business model
- Define a clear vision for your commercial development
Join our cluster circlemade.brussels, if your project aligns with the 4 circular pillars (see above)
From the start, dedicated work is planned to:
- Structure your commercial approach
- Move from one-off actions to a dynamic of recurring sales
- Prepare your business to reach a new stage of growth
Everything is designed to help you accelerate your development within a structured framework, with strategic support and strong market grounding.
Group training sessions will be held in French. However, experts will be able to answer your questions in English or Dutch. Coaching sessions will be conducted in French, English or Dutch, depending on the participant’s preference.
At the end of the programme, you will have the opportunity to join the Circlemade cluster. This membership will give you access to a strategic network of players in circular industrial production, as well as specialised expertise
Now is the time to get started!
Any questions? Send them by email to Julie & Louise at greenlab@hub.brussels.FAQ
The 8 group training sessions take place on Tuesdays during the day, from 9.30 to 12.30 and from 13.30 to 16.30, at Greenbizz, Rue Dieudonné Lefèvre 17, 1020 Brussels
Individual coaching sessions are organised during specific weeks defined by the programme schedule. The exact day and format (online or on-site) of each session will be agreed directly between the coach and the participant. The same applies to the organisation of mentoring.
The two meetings with entrepreneurs will take place on-site.
The two conferences on the Brussels entrepreneurial ecosystem (1h30) will be held online.
Group training sessions will be held in French. However, experts will be able to answer your questions in English or Dutch. Coaching sessions will be conducted in French, English or Dutch, depending on the participant’s preference.
At the end of the programme, you will have the opportunity to join the Circlemade cluster. This membership will give you access to a strategic network of players in circular industrial production, as well as specialised expertise.
The programme is free of charge. However, a €500 deposit is required to encourage full participation. This amount will be refunded if you attend at least 80% of all group training sessions and individual coaching.
Group training sessions are held 100% on-site to encourage interaction and networking. However, ad hoc arrangements may be possible for some individual coaching sessions to take place online, with your coach’s agreement.
You can participate as a team of two or three founders. However, to ensure proper follow-up and implementation of the project, you are asked to appoint one project lead who will attend the entire programme.
Thanks to Greenlab’s partners:
