# Nexum — B2B Proptech Platform > Nexum is a B2B proptech platform connecting office brokers and agencies with space operators and landlords in Amsterdam. It eliminates the manual verification loop that consumes 60–80% of every deal cycle. Launching April 2026. Nexum B.V. · Amsterdam, Netherlands · nexumrealestate.ai --- ## About Nexum ### What is Nexum? Nexum is a B2B proptech platform that eliminates the manual verification loop between office brokers and space operators. Built in Amsterdam. Less chasing. More closing. The platform enables brokers to match client search criteria to the full inventory of office units and floors in 5 minutes — no more scattered spreadsheets, less back-and-forth with the lessor. More time for what actually matters: closing deals. ### The Problem Nexum Solves 60–80% of a deal cycle is spent on verification. A broker receives a brief. She identifies candidate buildings. Then the real work begins: calling operators to check whether a specific floor is still available, whether the landlord accepts the tenant profile, whether the fit-out budget meets minimum requirements. Pain points: - Phone and email chains: Brokers average 4–7 contact attempts per building before getting a confirmed answer on availability. - Stale spreadsheets: Availability data changes daily. Spreadsheets shared by operators are always at least partially out of date by the time a broker uses them. - Lost time, lost deals: By the time all verification is done, a competitor has already booked the viewing. Speed is competitive advantage — and the current process destroys it. ### The Solution Nexum gives operators a live inventory tool and gives brokers instant access to that inventory — with filters for size, price, availability date, and landlord flexibility. The verification loop becomes a single search. How it works: 1. For operators — Publish live inventory: Keep your availability, pricing, and space specifications up to date in Nexum. Brokers see your exact position at any moment. 2. For brokers — Match the brief instantly: Enter client requirements — size, budget, location, timeline — and see which buildings match, right now, with confirmed data. 3. Shared — Track the pipeline: Both sides track enquiries, viewings, and deal progress in one place. No more status-update calls. 4. Outcome — Close faster: From first brief to signed heads of terms in a fraction of the time. ### Key Statistics - 38 operators & landlords already on platform - 140,000+ m² of Amsterdam office inventory indexed - 13% of the Amsterdam office market covered - 100% verified leads - Launch: April 2026 --- ## Founder ### Wouter van den Brink — Founder & CEO Wouter founded Nexum after experiencing firsthand the friction that defines office property deals: brokers spending the majority of their time chasing operators for data that should be instant. He built Nexum to eliminate that loop — giving operators live inventory tools and brokers the real-time access they need to close faster. LinkedIn: https://www.linkedin.com/in/wouter-van-den-brink/ Company: Nexum B.V. · Amsterdam, Netherlands --- ## Company Timeline - 2024: Problem identified — Founding team observes the same friction firsthand: brokers spending 60–80% of deal-cycle time chasing operators for up-to-date availability. - 2025: Platform built — 18 months of user research, prototype testing with Amsterdam operators and agencies, and iterative development produce the Nexum core. - April 2026: Launch — Nexum goes live for Early Adopters from Amsterdam HQ. 38 operators, 140,000+ m² of office inventory. The Amsterdam office market, connected. - 2027: European expansion — Rotterdam, Brussels, Berlin. The same infrastructure, applied to the next tier of European office markets where the same friction exists. --- ## Company Values - Speed over ceremony: A broker should be able to match a client brief against live inventory in under five minutes. Every feature we build is measured against that. - Operators are partners: We do not aggregate and sell data. We give operators tools to control their inventory, manage enquiries, and build relationships with the agencies that fill their buildings. - Transparent economics: Our pricing is public. Our founding member programme is capped and documented. We have no interest in hidden fees or opaque commissions. - Built for the market, not the pitch deck: We do not chase vanity metrics. We measure ourselves by time from first viewing to signed contract — for the brokers and operators who use us every day. --- ## Pricing ### Early Adopter Programme (30 March – 30 June 2026) Early Adopters receive 3 months of full platform access at no cost, followed by a discounted annual rate. No credit card required to register. Early Adopter registration window: 30 March 2026 – 30 June 2026. ### Pricing Plans For Operators & Landlords: - Early Adopter rate: 3 months free, then €50/building/month (months 4–15). Regular rate after EA window: €75/building/month. - Features: Live inventory management, enquiry tracking, broker matching, pipeline dashboard For Brokers & Agencies: - Early Adopter rate: 3 months free, then €75/broker/month (months 4–15). Regular rate after EA window: €100/broker/month. - Features: Live inventory search, brief matching, deal tracking, operator communication MIRA — Market Intelligence & Reporting Analytics: - €50/month add-on for both operators and brokers - Anonymised market data on available inventory, pricing trends and lead flow All plans include: - Full platform access from day 1 - Real-time availability data - Direct operator/broker communication - Pipeline management - Verified leads only ### What's Included For operators: - Live inventory publishing and management - Real-time availability updates - Enquiry management dashboard - Broker relationship tools - Analytics and reporting For brokers: - Live inventory search with filters (size, price, location, availability date) - Client brief matching - Shortlist creation - Viewing coordination - Deal pipeline tracking --- ## Founding Member Programme ### Overview Don't just use the platform. Own it. Twenty years ago, 1,500 NVM brokers co-funded Funda for €20 million. Two decades later, we are offering office operators, landlords and broker agencies an alternative: Nexum. Nexum is the operating infrastructure for the Amsterdam office market. As an Early Adopter, your subscription converts to equity — making you a genuine co-owner of the platform. The Funda Parallel: The brokers who built Funda didn't just get access to the market. They became the market. ### The Numbers Behind Co-ownership - 17.24% of Nexum's equity is reserved exclusively for founding members — operators, landlords, brokers and agencies who join in 2026. This is permanently ring-fenced. - 12 months upfront: Founding members pay their annual subscription in a single upfront payment. That payment converts directly into Nexum share certificates. - €50,000 max additional investment: Every founding member can invest up to €50,000 beyond their subscription for a larger shareholding in Nexum. - Pro-rata dividend rights: Proportional to your shareholding. ### Four Steps to Co-ownership 1. Register as Early Adopter (30 March – 30 June 2026): Sign up. Use the full platform for three months at no cost — no commitment required. 2. Choose to become a Founding Member: Decide to pay your 12-month subscription upfront. This is the active choice that triggers your founding member status. 3. Optionally invest up to €50k: Increase your stake by investing up to €50,000 beyond your subscription — a larger shareholding in Nexum from the start. 4. Receive share certificates and grow: Nexum issues share certificates equal to the value of your total commitment. Receive dividends as Nexum scales across Europe. ### Conditions - Only Early Adopters: You must be an EA to become a Founding Member — the path is not open to anyone else. - Window: 30 March – 30 June 2026. After that date, co-ownership is permanently closed. - Share certificates represent a proportional stake in the 17.24% equity pool reserved exclusively for founding members. - No cap — open to all Early Adopters. Converting is a choice, not an obligation — a bonus that rewards early users with dividend rights. --- ## Registration / Early Adopter Sign-up To register as an Early Adopter: - Dutch: https://nexumrealestate.ai/registreer/ - English: https://nexumrealestate.ai/en/register/ The registration form collects: - Name - Company name - Email address - Role (Operator/Landlord or Broker/Agency) - Optional: interest in Founding Member programme Early Adopter registrations are free. No credit card required. Full platform access from day 1 after launch. --- ## Pages on this site - Homepage (NL): https://nexumrealestate.ai/ - Homepage (EN): https://nexumrealestate.ai/en/ - Over Nexum (NL): https://nexumrealestate.ai/over-nexum/ - About Nexum (EN): https://nexumrealestate.ai/en/about/ - Prijzen (NL): https://nexumrealestate.ai/prijzen/ - Pricing (EN): https://nexumrealestate.ai/en/pricing/ - Founding Member (NL): https://nexumrealestate.ai/founding-member/ - Founding Member (EN): https://nexumrealestate.ai/en/founding-member/ - Registreer (NL): https://nexumrealestate.ai/registreer/ - Register (EN): https://nexumrealestate.ai/en/register/ - Contact (NL): https://nexumrealestate.ai/contact/ - Contact (EN): https://nexumrealestate.ai/en/contact/ - Privacybeleid (NL): https://nexumrealestate.ai/privacy/ - Privacy Policy (EN): https://nexumrealestate.ai/en/privacy/ --- ## Dutch Content (Nederlands) ### Homepage Verhuurders delen aanbod. Makelaars matchen & delen leads. 70% van het Amsterdamse serviced & managed kantooraanbod staat al op Nexum. Zoek, filter, match met klantcriteria — en deel je lead met verhuurder én klant in één klik. Nexum vervangt de losse spreadsheets, e-mailketens en handmatige shortlists die de markt vertragen. Eén platform waar aanbod en zoekvragen gestructureerd samenkomen — in twee richtingen tegelijk. 38 early adopter operators & verhuurders · Registraties open ### Over Nexum Nexum is een B2B proptech platform dat de handmatige verificatielus tussen kantoorverhuurmakelaars en ruimte-operators elimineert. Gebouwd in Amsterdam. Minder achtervolgen. Meer afsluiten. Het probleem: 60–80% van een dealcyclus besteed aan verificatie. Een makelaar ontvangt een opdracht. Ze identificeert kandidaat-panden. Dan begint het echte werk: operators bellen om te controleren of een specifieke verdieping nog beschikbaar is, of de verhuurder het huurdersbod accepteert, of het inrichtingsbudget aan minimumvereisten voldoet. De oplossing: Eén stap van opdracht naar shortlist. Nexum geeft operators een live inventaristool en geeft makelaars directe toegang tot die inventaris. Oprichter: Wouter van den Brink, Oprichter & CEO. Wouter richtte Nexum op nadat hij persoonlijk de wrijving had ervaren die kantoortransacties kenmerkt. ### Founding Member (NL) Gebruik het platform én wordt mede-eigenaar! Twintig jaar geleden werd Funda opgericht en gefinancierd — €20 miljoen van 1.500 makelaars. Nu bieden wij gebouweigenaren, -operators, makelaars(kantoren) een nieuwe kans: Nexum. De kans: 17,24% van Nexums aandelen is exclusief gereserveerd voor founding members. Dit is geen loyaliteitsprogramma — het is oprecht mede-eigenaarschap. Vier stappen naar mede-eigenaarschap: 1. Registreer als Early Adopter (30 mrt – 30 jun 2026): Gebruik het platform 3 maanden gratis, zonder commitment. 2. Kies voor Founding Member: Betaal uw 12-maands abonnement vooruit. Dit activeert uw Founding Member-status. 3. Investeer optioneel tot €50k: Vergroot uw aandeel door tot €50.000 extra te investeren. 4. Ontvang aandeelcertificaten en groei: Nexum geeft aandeelcertificaten uit ter waarde van uw totale bijdrage. Voorwaarden: - Alleen Early Adopters: U moet EA zijn om Founding Member te worden. - Venster: 30 maart – 30 juni 2026. Na die datum is mede-eigenaarschap permanent gesloten. - Geen limiet — open voor alle Early Adopters. Omzetten is een keuze, geen verplichting. --- ## Contact Email: info@nexumrealestate.ai Website: https://nexumrealestate.ai LinkedIn: https://www.linkedin.com/company/nexum-realestate/