circularities
Circularities is a Dutch impact organization providing circular economy advisory, training, and a national "Verschilmakers" knowledge network for municipalities, provinces, and leading companies. Founded in 2017 and led by Klaske Kruk, it operates from Haarlem with a team of 5–7.
- Company typePrivate
- Founded-
- HeadquartersHaarlem, Netherlands
- Headcount1–10
- GTM typeB2B
- OfferingServices
What circularities does
Circularities is a Dutch impact organization, founded in 2017 and headquartered in Haarlem (Stoflab, Hendrik Figeeweg 5L), that provides circular economy advisory, training, and knowledge-dissemination services. The firm targets primarily Dutch decentralized governments — municipalities, provinces, and water boards — with a secondary segment of leading companies ("koplopers") and knowledge institutions, and reports having helped 200+ organizations and engaged more than 40,000 people to date. Operations are run by a small team of 5–7 people led by founder Klaske Kruk, with no external funding, parent company, or public listing disclosed.
The company's core offering is a structured consulting methodology organized in four phases — Inspiratie (Inspiration), Planvorming (Strategy and Planning), Ondersteuning (Support and Implementation), and Impact en groei (Impact and Growth measurement). Complementary products include the Verschilmakers nationwide knowledge network with 900+ civil-servant members, public and in-house training programs ranging from free webinars to multi-day events, two podcast series on circular topics, and a library of standardized impact infographics. Technology is not the differentiator; the platform is human-delivered advisory work amplified by content assets, a community portal, and serious-gaming workshop tools.
Revenue is generated entirely through professional services: bespoke advisory engagements with government bodies and enterprises, and tiered training programs priced at €65 (student), €115 (freelancer/ZZP), and €165 (employed professional) per attendee. Distribution is anchored by formal collaborations with the three peak bodies representing Dutch decentralized government — VNG (municipalities), IPO (provinces), and Unie van Waterschappen (water boards) — which provide structural access to the entire Dutch public sector. The organization is privately held, founder-led, and does not disclose financial results.
circularities firmographics
Firmographics- Name
- circularities
- Legal name
- Circularities
- Website
- https://circularities.com
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Circularities is a Dutch impact organization providing circular economy advisory, training, and a national "Verschilmakers" knowledge network for municipalities, provinces, and leading companies. Founded in 2017 and led by Klaske Kruk, it operates from Haarlem with a team of 5–7.
- Ownership category
- akta.pro rank
circularities industry classification
Industry- Product category
- Sustainability Consulting
- NAICS
- Environmental Consulting Services (54162)
- SIC
- Services-Management Consulting Services (8742)
- akta.pro primary industry
- Circularity Consulting & Program Management (EPR, Design-for-Circularity, LCA) (EUAIANAH)
- akta.pro secondary industry
- Environmental Impact Assessment (EIA) & Due Diligence (BPAHAJAB)
Keywords
Where circularities is headquartered
LocationHeadquarters
- HQ city
- Haarlem
- HQ country
- Netherlands
- HQ region
- Europe
Offices1 record
Markets served
circularities business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D
Revenue model
- Advisory and Consulting Services: Strategic consulting engagements with government bodies, businesses, and organizations on circular economy implementation, strategy development, and impact measurement.
- Training Programs: Training sessions ranging from free webinars to multi-day training programs on circular economy topics, both in-house and public offerings.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | One time | Make A Leap Day event pricing by attendee type |
| Other | Monthly | Salary range for Verschilmaker Circulaire Economie position |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels7 records
circularities product offering
Product offeringCore offering
Circularities is a Dutch impact organization that provides strategic advisory and consulting services to help organizations develop and implement circular economy strategies. Its offering follows a four-phase approach — Inspiratie (Inspiration), Planvorming (Planning), Ondersteuning (Support/Implementation), and Impact en groei (Impact and Growth) — supplemented by training programs, the Verschilmakers knowledge network, podcasts, and impact infographics.
Product overview
Circularities is a consulting/services organization (impact organization) that offers advisory services for circular economy transformation. The core offering consists of consulting services organized around an approach model with four phases: Inspiratie (inspiration), Planvorming (planning), Ondersteuning (support), and Impact en groei (impact and growth). Supporting offerings include training programs, the Verschilmakers knowledge network for Dutch governmental bodies, podcast series, and impact infographics. The company does not offer a software platform or technology product—their services are human-delivered consulting, training, and knowledge dissemination.
Differentiator
Problem solved
Functional benefit
Brands
- De Verschilmakers: Knowledge network for circular economy in Dutch government (municipalities, provinces)
- Agenda Circulair Nederland
- Naar een circulair Nederland
Products and services
- Consulting Services for Circular Economy Strategic consulting that helps Dutch government bodies, leading companies, and knowledge institutions translate circular economy ambitions into practical strategy, implementation support, and impact measurement.
- Training Programs and Workshops Practical training sessions, interactive workshops, and serious gaming on circular economy topics for professionals, freelancers, students, and client organizations in the Netherlands.
- Verschilmakers Knowledge Network A national knowledge network and online platform that connects Dutch decentralized government civil servants with circular initiatives, best practices, infographics, interviews, podcasts, and magazines.
Quantifiable outcome
- 200+ organizations helped implement circular economy initiatives
- +2 more outcomes
Companies that use circularities
Customer profileNamed customers9 records
Segments3 records
Ideal customer profiles3 records
circularities technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
circularities partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core and minor.
- VNG (Vereniging van Nederlandse Gemeenten)coreVNG is the association of Dutch municipalities. Circularities collaborates with VNG on the Verschilmakers knowledge network and podcast series, reaching municipal civil servants across the Netherlands.
- IPO (Interprovinciaal Overleg)coreIPO represents Dutch provinces. Circularities partners with IPO on the Verschilmakers network and podcast series, and provides impact measurement services for the organization.
- Unie van WaterschappencoreThe Union of Water Boards collaborates with Circularities on the podcast series and recognized the Heuvelstraat Silvolde project with the Water Innovation Prize.
- RijkswaterstaatcoreDirectorate-General for Public Works and Water Management partnered with Circularities for evaluation and strategy determination of their circular economy initiatives.
- Provincie Noord-HollandcoreProvince of North Holland collaborates on circular initiatives and is part of the Verschilmakers network.
- Gemeente AmsterdamminorMunicipality of Amsterdam is a partner organization in the Circularities network.
- QuookercoreQuooker, kitchen appliance manufacturer, engaged Circularities for internal circular economy training and serious gaming for their R&D teams.
- PolestarminorElectric vehicle brand Polestar is a partner organization in the Circularities network.
- VebegominorFacility management company Vebego is a partner organization in the Circularities network.
Scale indicators5 records
Recent moves6 records
Expansion highlights5 records
circularities competitors and assessment
Company assessmentDirect peers
- Metabolic: Amsterdam-based consulting and venture builder focused on circular economy and sustainability advisory for governments and businesses. Directly comparable Dutch circular advisory competitor targeting many of the same public sector clients as Circularities.
- Circle Economy: Amsterdam-headquartered impact organization providing circular economy data, advisory, and the annual Circularity Gap Reporting. Operates in the same Dutch impact-driven circular advisory niche with both research and consulting offerings.
- NewForesight Consultants: Amsterdam-based strategic consultancy supporting companies and governments on sustainability strategy and circular transition. Comparable niche player in Dutch circular advisory with similar mission-driven positioning.
- CE Delft: Delft-based independent research and consultancy organization specializing in environmental, energy, and resource analysis. Closely aligned with Circularities in serving Dutch governments on circular economy policy, measurement, and implementation.
Broad incumbents
- Arcadis: Large Dutch-headquartered global design, engineering, and sustainability consultancy with a circular economy practice. Serves many of the same Dutch public sector clients as Circularities but as one capability within a much broader portfolio.
- KPMG Sustainability Services: Big Four firm with established climate and circular economy advisory practices in the Netherlands. Competes for Dutch public sector mandates on circular strategy as part of broader ESG/sustainability offerings.
Others
- MVO Nederland: Dutch business association driving corporate sustainability and circular economy collaboration. Adjacent ecosystem player that networks Dutch companies on circularity and overlaps with Circularities' community-building role.
Emerging players
- TheRockGroup: UK-headquartered circular economy advisory firm serving businesses and public bodies on circular strategy. Comparable boutique circular consultancy offering, though operating primarily in the UK market.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
circularities social profiles
Digital presencecircularities financial estimates
Financial estimateRevenue estimate
Valuation estimate
circularities leadership team
Management profileNumber of profiles
Profiles6 records
circularities funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
circularities M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about circularities
What does circularities do?
Circularities is a Dutch impact organization that provides strategic advisory and consulting services to help organizations develop and implement circular economy strategies. Its offering follows a four-phase approach — Inspiratie (Inspiration), Planvorming (Planning), Ondersteuning (Support/Implementation), and Impact en groei (Impact and Growth) — supplemented by training programs, the Verschilmakers knowledge network, podcasts, and impact infographics.
Is circularities a public or private company?
circularities is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was circularities founded?
circularities was founded in -1. It employs 1 to 10 people.
Where is circularities based?
circularities is headquartered in Haarlem, Netherlands, in the Europe region.
How does circularities make money?
Two revenue lines are on record. Advisory and Consulting Services are the primary driver. The others are training Programs.
Who are circularities's main competitors?
Direct peers on record are Metabolic, Circle Economy, NewForesight Consultants and CE Delft. Broad incumbents are Arcadis and KPMG Sustainability Services. MVO Nederland is listed as an others. TheRockGroup is listed as an emerging player.
Does circularities have an API?
No public API is recorded for circularities.
What industry is circularities in?
circularities's product category is Sustainability Consulting. Its primary akta.pro industry code is EUAIANAH, Circularity Consulting & Program Management (EPR, Design-for-Circularity, LCA), with a secondary code of BPAHAJAB, Environmental Impact Assessment (EIA) & Due Diligence. Its NAICS code is 54162 and its SIC code is 8742.