Stichting Opzoomer Mee

What Stichting Opzoomer Mee does

Stichting Opzoomer Mee is a Rotterdam-based non-profit foundation (stichting) founded on 28 May 1994, though its operating model traces back to a 1989 resident-led effort in Opzoomerstraat in the Het Nieuwe Westen neighborhood. The foundation's core function is to support, fund, and scale resident-initiated neighborhood programs in Rotterdam and, increasingly, across the Netherlands. Its flagship offerings are the Opzoomeren program (street-level activities and beautification, with up to €200 per street in financial support and access to the Opzoomerkeetje equipment trailer), the Lief & Leedstraten program (neighbor-care streets with a €150 potje for care gestures), the Buurtidee/Bewonersinitiatieven mechanism (larger neighborhood grants), the Schoonmaakbende (kids' street cleaning initiative), and the Opzoomer Kennis national knowledge platform. As of the most recent data, more than 2,000 Opzoomer streets and ~900 Lief & Leed streets are active in Rotterdam (representing roughly one-third of the city's streets), and the Lief & Leed concept has been adopted by 50+ Dutch municipalities covering 2,500+ streets nationally.

The foundation describes its core technology as a 'community engagement platform and methodology for neighborhood empowerment,' with delivery executed through embedded neighborhood project leaders (projectleiders and buurtverbinders), a bimonthly magazine (33+ editions), the mobile Opzoomerama exhibition, the Groene Doeners Festival (in partnership with Nationaal Park Rotterdam and Groen010), and earned media including a 2025 TV series on TV Rijnmond and NPO 2. Additional program services include the Bij-tankstation pollinator initiative, the Flatstarter program for apartment buildings, the Mag ik dan bij jou? street game, and the BuurtBomen circular Christmas tree. The headcount is in the 11-50 band, with a named team spanning coordinators for Lief & Leed, Schoonmaakbende, project advisors for Bewonersinitiatieven, project leaders for Opzoomeren and Groen, communications, and a director-bestuurder (Janet Vos), supported by a Raad van Toezicht.

Commercially, Stichting Opzoomer Mee operates as a foundation with no disclosed revenue and no external shareholders, funders, or parent entity. Funding is almost entirely sourced from the Gemeente Rotterdam as a primary municipal subsidy, supplemented by limited co-funding from partners such as Kiwanis Rotterdam. All services are free to Rotterdam residents; there is no direct revenue from end users. Distribution is direct-to-resident through the opzoomermee.nl website, a phone/WhatsApp line, office walk-ins at Pupillenstraat 56, and embedded neighborhood project leaders. Reach beyond Rotterdam is captured through licensing/scaling of the Lief & Leed concept to other municipalities and knowledge-products distributed via the Opzoomer Kennis platform. No AI, API, or SDK infrastructure is present, and no acquisitions, funding rounds, or investor ownership are evidenced.

Name

Stichting Opzoomer Mee

Legal name

Stichting Opzoomer Mee

Website

https://opzoomermee.nl

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

11–50 employees

Short description

Stichting Opzoomer Mee is a Rotterdam non-profit foundation, since 1994 funding and supporting resident-led street and neighborhood initiatives across 2,000+ Opzoomer streets locally and 2,500+ Lief & Leed streets in 50+ Dutch municipalities.

Ownership category

akta.pro rank

Headquarters

HQ city

Rotterdam

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Municipal Funding: Primary funding from the municipality of Rotterdam for supporting neighborhood initiatives, community empowerment programs, and the Opzoomer movement. The foundation operates as a non-profit organization (stichting) supported by public funding.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels9 records

Core offering

Stichting Opzoomer Mee is a non-profit foundation that supports resident-led community initiative programs in Rotterdam and across the Netherlands. It provides small financial contributions (up to €200 per street), practical materials and equipment, expert guidance from neighborhood project leaders, and acts as a knowledge center for community building. Core programs include Opzoomeren (street improvement), Lief & Leedstraten (neighbor care), Buurtidee (neighborhood projects), and Schoonmaakbende (cleaning initiatives).

Product overview

Stichting Opzoomer Mee operates a multi-program community activation platform centered on 'Opzoomeren' - a Rotterdam movement where residents self-organize to beautify and care for their streets. The core offering combines financial support (up to €200 for street activities, €150 for Lief & Leed funds), practical services (the Opzoomerkeetje equipment trailer, cleaning materials), and knowledge sharing. The portfolio spans street-level initiatives (Opzoomeren, Schoonmaakbende, Flatstarter, Bij-tankstation), neighborhood projects (Buurtidee, Bewonersinitiatieven), care-focused programs (Lief & Leedstraten), green initiatives (Groene Doeners Festival), knowledge products (Opzoomer Kennis, Opzoomer Mee Magazine), and community events (Opzoomercafés, Landelijke Lief & Leeddag, Opzoomerama). The organization serves as a neutral connector between municipal government and residents, emphasizing low-threshold access and rapid funding turnaround (often within one week).

Differentiator

Problem solved

Functional benefit

Brands

• Opzoomeren: The core movement of residents taking initiative to improve their streets through activities, cleanliness, and greening initiatives.
• Lief & Leedstraat
• Buurtidee
• Opzoomer Kennis
• Schoonmaakbende
• Opzoomerkeetje
• Groene Doeners Festival

Products and services

• Opzoomeren Rotterdam neighborhood movement where residents take initiative to improve their streets through activities, cleanliness, and greening. Supported with financial contributions of up to €200 per street and practical materials.
• Lief & Leedstraten Streets where neighbors actively care for each other during good times and difficult moments. Supported with a €150 'lief & leedpotje' (care fund) to purchase small gifts for neighbors.
• Buurtidee Municipal funding mechanism for larger neighborhood projects that exceed individual street scope. Opzoomer Mee guides residents with their neighborhood ideas.
• Opzoomer Kennis National knowledge center for resident initiatives. Shares lessons from 30+ years of experience in street activation, citizen participation, and Lief & Leedstraten.
• Schoonmaakbende Kids cleaning initiative where children organize neighborhood cleanup activities. Provides materials like grabbers, garbage bags, and brooms for groups of neighborhood children.
• Opzoomerkeetje Equipment trailer containing tables, chairs, games and supplies, delivered free to neighborhoods for street activities. Four different types available.
• Flatstarter Program helping apartment building residents get to know their neighbors through organized activities and community building.
• Bij-tankstation Bee-friendly initiative creating pollinator stations in streets by replacing paving tiles with flowers and plants to support bees and butterflies.
• Opzoomercafés Community gatherings held in neighborhoods providing inspiration and answering questions about street activation activities.
• Groene Doeners Festival Annual festival celebrating green initiatives in Rotterdam, featuring workshops, lectures, nature excursions, and a plant market. Over 700 visitors in 2025.
• Gemeenschapskracht van Onderop (GvO) Project commissioned by municipality Rotterdam (2025-2026) to strengthen bonds between Rotterdammers by supporting residents organizing neighborhood activities.
• Bewonersinitiatieven Municipal funding scheme supporting larger community projects with budgets that can reach several thousand euros for initiatives benefiting entire neighborhoods.
• Wijkkrant / Lang Leve de Wijkkrant Support program for residents wanting to start neighborhood newspapers. Includes workshops, networking events, and practical guidance on journalism and distribution.
• Landelijke Lief & Leeddag National celebration day (October 8) for Lief & Leed streets across the Netherlands, celebrating how small gestures make a difference in neighborhoods.

Quantifiable outcome

• 2,000+ Opzoomer streets in Rotterdam (one-third of the city)
• +3 more outcomes

Named customers6 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

13 partnerships are on record, tiered core and minor.

• TV RijnmondcoreGTM or Marketing Partner · 16 September 2025Four-part TV series 'Lief & Leed: Straat voor Straat' broadcast on TV Rijnmond and NPO 2, following Lief & Leed street coordinators in Rotterdam and beyond.
• Rotterdam CirculairminorStrategic or Co-development Partner · 23 December 2024Partnership to develop and pilot circular Christmas trees (BuurtBomen) made from sustainable Dutch wood, designed by Studio Klinkenberg.
• Kiwanis RotterdamminorGTM or Marketing Partner · 22 December 2024Kiwanis Rotterdam funded the invitation of 100 Opzoomer residents from Lief & Leed streets to attend the White Christmas at the Doelen concert.
• Nationaal Park RotterdamcoreStrategic or Co-development Partner · 12 October 2024Annual Groene Doeners Festival co-organized with Nationaal Park Rotterdam, promoting green initiatives in Rotterdam neighborhoods. Event features workshops, lectures, and nature excursions.
• Groen010coreStrategic or Co-development Partner · 12 October 2024Co-organizer of Groene Doeners Festival, bringing together green enthusiasts and facilitating knowledge exchange on urban greening.
• Nationaal Park RotterdamcoreStrategic or Co-development PartnerPartnership for Groene Doeners Festival 2025 held at OASE Rotterdam, with expanded programming and 700 attendees.
• BinnensteBuiten (KRO/NCRV)minorGTM or Marketing PartnerTelevision program covering the BuurtBoom initiative, providing media exposure for sustainable street initiatives.
• BlueCity RotterdamminorStrategic or Co-development PartnerVenue for Groene Doeners Festival 2024 at the former Tropicana building, a symbol of circular economy in Rotterdam.
• Groene Oase op ZuidminorStrategic or Co-development PartnerHost location for Groene Doeners Festival 2026 in Carnisse (Charlois), at the edge of Zuiderpark.
• Depot Boijmans van BeuningenminorGTM or Marketing PartnerVenue for 30th anniversary trophy ceremony in May 2024, hosting 30+ long-standing Opzoomer streets.
• Oase RotterdamminorGTM or Marketing PartnerVenue for 30th anniversary celebration of Opzoomer Mee, hosting hundreds of street coordinators and supporters.
• Knaap & De VosminorGTM or Marketing PartnerRotterdam musicians who presented a new Lief & Leed song at the national Lief & Leed day celebration.
• Marja van KatendrechtminorGTM or Marketing PartnerEntertainment host for the Lief & Leed day celebration, conducting bingo show for attendees.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• LSA Bewoners: LSA Bewoners is a Dutch national network supporting active residents and resident-led organizations. It is directly comparable as both organizations activate and support grassroots citizen initiatives at the street and neighborhood level across the Netherlands.
• Movisie: Movisie is the Dutch knowledge institute for the social domain, similar to Opzoomer Mee's national knowledge center role. Both produce methodologies, training, and advisory services for social cohesion and resident engagement programs.
• Stichting Present: Stichting Present mobilizes volunteers for community support projects in neighborhoods across the Netherlands. It is directly comparable as both foundations connect residents to community service opportunities at the local level.
• Buurtlink: Buurtlink is a Dutch neighborhood platform connecting residents in their local communities. It is directly comparable as both organizations provide digital infrastructure enabling street-level resident communication and community activity in Dutch neighborhoods.

Broad incumbents

• Stichting DOEN: Stichting DOEN is a major Dutch impact foundation funding innovative social and green initiatives. It is broadly comparable as a community-empowerment funder but focuses on grant-making rather than direct program delivery like Opzoomer Mee.
• Oranje Fonds: Oranje Fonds is the largest Dutch community foundation funding social initiatives nationwide. It is broadly comparable to Opzoomer Mee as both mobilize residents for community action, but operates at national scale as a grant-making foundation rather than a direct program operator.
• Verwey-Jonker Instituut: Verwey-Jonker Instituut conducts applied social research on community participation and welfare. It overlaps with Opzoomer Mee's knowledge-center function around resident engagement and social cohesion research in Dutch neighborhoods.

Others

• VNG (Vereniging van Nederlandse Gemeenten): VNG is the Association of Netherlands Municipalities representing local government interests. It is comparable as a thematic ecosystem participant — the convener of Dutch municipalities that fund and adopt community programs like those operated by Opzoomer Mee.

Emerging players

• Kracht in NL: Kracht in NL supports small-scale resident initiatives in the Netherlands through funding and knowledge sharing. It is an emerging peer to Opzoomer Mee with overlapping mission of empowering grassroots community action by Dutch residents.

Regional players

• Stichting Wijkcentrum (various): Various Dutch local wijkcentrum foundations operate community centers and resident programs at the neighborhood level. They share Opzoomer Mee's street-level community engagement mission but typically serve a single municipality rather than operating nationally.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/opzoomer.mee
• Instagraminstagram.com/opzoomermee
• YouTubeyoutube.com/@opzoomermee
• LinkedInlinkedin.com/company/opzoomer-mee

Revenue estimate

Valuation estimate

Number of profiles

Profiles15 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Stichting Opzoomer Mee