Greenlab is making a strong comeback in 2026 with a fully redesigned format. Led by hub.brussels, this regional accelerator dedicated to the circular industry is evolving to better meet the needs of companies that are already moving forward in their development journey.
This new edition targets organisations that have moved beyond the idea stage: their solution has been tested and validated, and their first customers are already on board. However, as is often the case at this stage, growth remains fragile and difficult to structure. Greenlab steps in precisely at this pivotal moment, when scaling up becomes a decisive challenge.
The programme will start in September 2026 and run for four months. It will offer intensive, hands-on support with a clear objective: delivering concrete results. Several levers will be activated to support the growth of participating companies. A commercial sprint will help them structure their prospecting efforts, strengthen their sales pipeline and improve conversion rates. Another component will focus on financial engineering, including work on pricing strategy and preparation for potential future fundraising.
Greenlab will also place a strong emphasis on operational excellence. Participants will be supported in securing their supply chains and reflecting on their establishment in Brussels, within a demanding industrial context. Finally, in-depth work on storytelling and pitching will help them better showcase their project and convince investors during a final jury session.
Applications are open until 22 June 2026 at 10:00 a.m. Interested companies can submit their application directly via the hub.brussels website.
With this 2026 edition, Greenlab reaffirms its commitment to supporting impact-driven projects at a critical stage of their development, while contributing to the strengthening of Brussels’ circular industrial ecosystem.


