Jeroen
Janssen
Responsible for the concept, the system and the lived design. Makes sure we don't just hand over a building, but a place where people still live well a decade later.
jeroen@livenworld.nl →Whether you're a municipality with a land position, a developer with a question, or a future resident with interest, we're curious about your story. Below three entrances; pick what fits.
Faster than a generic contact form, our three paths lead to the right person, with the right expectation.
Questions about Liven World, the system, or our pipeline. Reply within 48 hours. For those still exploring.
hello@livenworld.nl →B2B conversations, collaboration, partnership. Construction, research, design, materials, mobility, well-being. Intake within one week.
partners@livenworld.nl →Interviews, press materials, project and partner imagery. For journalists and editorial teams.
pers@livenworld.nl →Liven World was founded by three entrepreneurs who complement each other: design and experience, construction and development, finance and partnerships. Together they bring the three disciplines needed to make living infrastructure real.
Responsible for the concept, the system and the lived design. Makes sure we don't just hand over a building, but a place where people still live well a decade later.
jeroen@livenworld.nl →
Responsible for physical realisation: area development, construction and handover. Bridges the step from concept to delivered neighborhood.
bertjan@livenworld.nl →
Generally responsible for Liven World, with focus on finance and partnerships. Builds the ecosystem of investors, municipalities and partners around it.
marcel@livenworld.nl →The Liven World team works from Amsterdam, in the middle of Stadhouderskade. Walk in by appointment, coffee's on.
No drop-in hours. Book via one of the emails above; we'll schedule within 48 hours.
A first call is usually 30 minutes, phone or at our quay. No presentation from our side, just getting to know each other: what you do, where the overlap with Liven World sits, and whether a follow-up fits.
Almere Randstad 21-1, 5 and 9: design and permits in progress, groundbreaking 2028. Randstad 22-1 mobility hub: groundbreaking 2027 (acquired December 2025). Randstad 21-77: groundbreaking 2028 (acquired April 2026). Liven Europe is in full motion, with active conversations in France, Belgium and Denmark. See the Almere page for details.
VDL De Meeuw (construction & modular), AMPER (energy & grid congestion), MVSA (architecture & urbanism), FEV (mobility & energy), MAECONOMY (research & impact), Continental Car Parks (mobility hubs), Biobased Nederland (biobased materials), Eichholtz (interior). See the Partners page.
Currently we develop for the rental market, 50/50 split (social and mid-market rent). Future cycles may include consumer sales; we communicate per project.
Possibly. The Liven City model is repeatable for municipalities combining an area development with a mobility and community layer. First step: an exploratory call to assess fit.
Almere opens rentals Q3 2027. Registration opens Q1 2027 via our platform, you can already note your interest via the newsletter at the bottom of this page.