Masters in Lean
Masters in Lean B.V. is a Dutch boutique consultancy delivering Lean, Six Sigma, and Agile consulting, certified training, and interim professional services primarily to enterprise utility network operators and construction firms in the Netherlands, supported by proprietary digital platforms.
- Company typePrivate
- Founded2012
- HeadquartersArnhem, Netherlands
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Masters in Lean does
Masters in Lean B.V. is a Dutch operational improvement consultancy founded in 2012 and headquartered in Arnhem, Netherlands. The firm delivers Lean, Six Sigma, and Agile consulting, training, and interim professional services to Dutch enterprises, with a primary focus on utility network operators (netbeheerders) and construction/infrastructure firms. Core offerings include on-site Lean consulting engagements, certified training programs (White/Yellow/Green/Black Belt through IIBLC, plus SAFe Agile certifications), interim professional placement, and proprietary digital tools — notably Masters In Process (MIP) for continuous improvement workflow management and Ximmio Construction for construction sector project optimization. The company reports 30+ named enterprise clients including Alliander, Enexis, BAM, VolkerWessels, FrieslandCampina, ASICS EMEA, and Stedin, with stated outcomes of up to 90% WIP reduction, 50% surface area reduction, and 20% productivity increase across engagements.
The business model is dual-pronged: (1) enterprise services revenue via direct senior-partner-led sales of consulting engagements and in-company training (minimum 6 participants per in-company program), and (2) training revenue via open enrollment courses held at venues in Utrecht and Arnhem, priced at €995 per participant for standard programs and €3,950 for IIBLC Black Belt certification. Ancillary revenue streams include project coaching via a strippenkaart (punch card) system at €150/hour, interim professional placement, and recurring use of the MIP platform across client engagements. Go-to-market relies on content marketing (knowledge center, case studies), organic SEO, LinkedIn, partnerships with IIBLC and Springest, and earned media coverage of major client cases. The company is privately held by its founding partners (Sjoerd Loeffen as Managing Partner, Harm te Plate as Partner/Master), operates from one main office in Arnhem with training delivered in Utrecht and Emmen, and has no disclosed external funding.
Masters in Lean firmographics
Firmographics- Name
- Masters in Lean
- Legal name
- Masters in Lean B.V.
- Website
- https://mastersinlean.nl
- Company type
- Private
- Founded year
- 2012
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Masters in Lean B.V. is a Dutch boutique consultancy delivering Lean, Six Sigma, and Agile consulting, certified training, and interim professional services primarily to enterprise utility network operators and construction firms in the Netherlands, supported by proprietary digital platforms.
- Ownership category
- akta.pro rank
Masters in Lean industry classification
Industry- Product category
- Management Consulting Services
- NAICS
- Management Consulting Services (54161), Technical and Trade Schools (6115), Management, Scientific, and Technical Consulting Services (5416)
- SIC
- Services-Management Consulting Services (8742), Services-Engineering, Accounting, Research, Management (8700)
- akta.pro primary industry
- Lean Management & Continuous Improvement (Kaizen) (EDABAKAA)
- akta.pro secondary industries
- Learning, Training & Corporate Education Consulting (BPAHAGAE), Human Capital & Workforce Transformation Consulting (BPAHACAE)
Keywords
Where Masters in Lean is headquartered
LocationHeadquarters
- HQ city
- Arnhem
- HQ country
- Netherlands
- HQ region
- Europe
Offices3 records
Markets served
Masters in Lean business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Others
Revenue model
- Lean Consultancy Services: Interim professionals and consultancy engagements placed at client organizations. Services include Lean Business Consultant, Lean Planner, Lean Teamleider, and Agile roles (Product Owner, Scrum Master). Revenue generated through billable consulting hours at client sites.
- Lean & Agile Training Programs: Open enrollment and in-company training programs including White Belt, Yellow Belt, Green Belt, Black Belt (IIBLC certified), Scrum Master, Product Owner, Agile Projectmanagement, and Lean Workshops. Revenue per participant per training program.
- Project Coaching: Additional coaching by Master Black Belts for Lean project execution. Uses a 'strippenkaart' (punch card) system. Minimum 4 hours for on-location coaching; hourly rate via phone/Skype.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | Scrum Master Training (SAFe 6 Agilist) |
| One time/ perpetual license | Pay-as-you-go | Product Owner Training (SAFe 6 Agilist) |
| One time/ perpetual license | Pay-as-you-go | Agile Projectmanagement Training |
| One time/ perpetual license | Pay-as-you-go | Lean Black Belt Training (IIBLC certified) |
| Unit Pricing | Pay-as-you-go | 5S Workshop |
| Unit Pricing | Pay-as-you-go | Dag-Weekstart Workshop |
| Unit Pricing | Pay-as-you-go | Project Coaching (strippenkaart) |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels8 records
Masters in Lean product offering
Product offeringCore offering
Masters in Lean is a Dutch business improvement consultancy that helps organizations become lean, flexible, and profitable by optimizing operational performance on the work floor. The firm delivers on-site Lean consulting engagements, certified Lean Belt and Agile/Scrum training programs (White, Yellow, Green, Black Belt, Scrum Master, Product Owner), and placement of interim Lean and Agile professionals. It also provides proprietary digital tools (Masters In Process and Ximmio Construction) to embed continuous improvement workflows within client organizations.
Product overview
Masters in Lean is a business improvement consultancy and training organization offering a unified portfolio of Lean, Six Sigma, and Agile consulting services, professional training programs, and proprietary digital tools. The core offering spans on-site Lean consulting engagements, open-enrollment and in-company training (Lean Belt certifications, Agile/Scrum, workshops), and interim professional placement. The product portfolio is anchored by the proprietary Masters In Process (MIP) digital platform for continuous improvement workflow management and the Ximmio Construction tool for construction-sector project optimization, supplemented by digital quality form modules for KOMO certification. Training is delivered through open enrollment courses (with SAFe and IIBLC international certifications) and customized in-company programs.
Differentiator
Problem solved
Functional benefit
Products and services
- Consultancy Services On-site Lean consulting engagements in which Masters in Lean consultants embed within client organizations to guide process improvements, culture change, and continuous improvement programs across all organizational levels.
- Training Programs (Open Enrollment) Public classroom training courses including Lean Belt certifications (White, Yellow, Green, Black), Agile/Scrum (Scrum Master, Product Owner, Agile Awareness, Agile Projectmanagement), and Champion programs, with SAFe and IIBLC internationally recognized certifications.
- In-Company Training Customized on-site training programs tailored to specific client industries and needs, including bespoke Lean, Agile, 5S, and VSM (Value Stream Mapping) workshops, delivered directly at the client's workplace.
- Interim Professionals Placement of certified Lean and Agile interim professionals (Lean Business Consultant, Lean Planner, Lean Trainer, Lean Team Leader, Agile Product Owner, Agile Scrum Master) for temporary project-based support at client organizations.
- Masters In Process (MIP) A proprietary digital workflow management and continuous improvement software platform that enables employees to report waste and improvement ideas via mobile-friendly forms, supports KPI dashboards, visual management, and quality control workflows.
- Ximmio Construction A proprietary digital tool for the construction sector that transforms data into detailed knowledge of price, product, process, and planning, providing real-time project overview and integrated project communication for optimizing construction workflows.
- Lean Workshops Hands-on on-site workshop series including 5S, Dag-Week Start, Spaghetti Diagram, and Muda Walk workshops, designed to build a culture of continuous improvement at the operational level.
Quantifiable outcome
- WIP reduction of up to 90%, surface area reduction of up to 50%, productivity increase of up to 20%
- +4 more outcomes
Companies that use Masters in Lean
Customer profileNamed customers10 records
Segments4 records
Ideal customer profiles4 records
Masters in Lean technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Masters in Lean partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and minor.
- Combi SION (Liander, Vitens, Ziggo, KPN, Stedin, Kabel Noord)coreCombi SION is a collaboration of utility network operators who jointly conduct soil research. Masters in Lean facilitated the process optimization that reduced separate soil research (4x) to one joint research. Contributed to NTA (Nederlands Technische Afspraak) for prefab meterkast implementation.
- NEN (Nederlands Normalisatie-instituut)coreNEN is the Dutch standards institute. Masters in Lean participated in the development of the NTA (Nederlands Technische Afspraak) for the Prefab meterkast, working with NEN and 17 other organizations including Alliander, Enexis, Stedin, Vitens, Dura Vermeer, Van Wijnen, and others.
- Masters in ProcesscoreMasters in Process is a related digital software company (sister company) that provides the MIP platform used by Masters in Lean in client engagements. The MIP tool is integral to consulting delivery and enables digital process improvement, quality registration, and workflow management. MIL describes itself as having 'Masters in Process' as a digital tool and partner.
- IIBLC (International Independent Board for Lean Certification)coreIIBLC is the independent European certification body for Lean certifications. Masters in Lean uses IIBLC as the certifying body for its Green Belt, Black Belt, and Master Black Belt programs. Certification valid in 15+ European countries.
- Trees for AllminorTrees for All is a Dutch CO2 compensation organization. Masters in Lean compensates its own CO2 emissions through Trees for All, making the company nearly CO2 neutral. Partnership active for 5 consecutive years.
- Stichting EdukansminorDutch education foundation supporting education in developing countries. Masters in Lean and Springest donate €1 per training review shared by alumni. Supports education in the Netherlands and abroad.
Scale indicators6 records
Recent moves6 records
Expansion highlights6 records
Masters in Lean competitors and assessment
Company assessmentDirect peers
- Berenschot: Dutch management and organisational consultancy with a sizeable transformation and operations-improvement practice. Competes for similar Dutch enterprise mandates in change management, organisational design and operational excellence.
- Twynstra Gudde: Major Dutch management consultancy focused on public sector and complex organisational change. Comparable in advising Dutch enterprises and public organisations on operating-model redesign and continuous improvement.
- Lean Six Sigma Groep: Dutch Lean Six Sigma training and consulting firm offering IIBLC-accredited belt programmes and on-site consulting to Dutch enterprises. Directly comparable to Masters in Lean in service mix, geographic focus and certification partnerships.
- Kaizen Institute: Global Lean/Kaizen consultancy founded on Toyota Production System principles, with consulting and training across Europe and beyond. Comparable in methodology and in serving enterprise clients seeking continuous-improvement transformations.
Others
- Scaled Agile: Owner of the SAFe framework and certification ecosystem that Masters in Lean uses to deliver Scrum Master, Product Owner and SAFe Agilist training. Not a competitor but a tightly coupled ecosystem participant.
- Lean Enterprise Institute: Non-profit education and research organisation promoting Lean thinking globally. Functions as an industry body and thought-leadership reference rather than a direct competitor to MIL's consulting work.
Broad incumbents
- Accenture: Global consultancy with a substantial operations and process-improvement practice. Provides overlapping capabilities to large multinationals but does not specialise in MIL's Dutch utility / Lean Six Sigma niche.
- McKinsey & Company: Global strategy consultancy whose Operations Practice routinely competes for transformation mandates at the same enterprise clients MIL serves. Represents the upper bound of the consulting competitive set.
- PwC Netherlands: Big-Four advisory firm in the Netherlands with operations consulting, supply-chain optimisation and digital transformation practices. Overlaps with MIL on transformation and process optimisation mandates.
- KPMG Netherlands: Big-Four advisory firm in the Netherlands offering operations transformation and Lean programmes at scale. Competes with MIL for the largest Dutch enterprise transformations but as part of a much broader portfolio.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Masters in Lean social profiles
Digital presenceMasters in Lean financial estimates
Financial estimateRevenue estimate
Valuation estimate
Masters in Lean leadership team
Management profileNumber of profiles
Profiles9 records
Masters in Lean funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Masters in Lean 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 Masters in Lean
What does Masters in Lean do?
Masters in Lean is a Dutch business improvement consultancy that helps organizations become lean, flexible, and profitable by optimizing operational performance on the work floor. The firm delivers on-site Lean consulting engagements, certified Lean Belt and Agile/Scrum training programs (White, Yellow, Green, Black Belt, Scrum Master, Product Owner), and placement of interim Lean and Agile professionals. It also provides proprietary digital tools (Masters In Process and Ximmio Construction) to embed continuous improvement workflows within client organizations.
Is Masters in Lean a public or private company?
Masters in Lean is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Masters in Lean founded?
Masters in Lean was founded in 2012. It employs 11 to 50 people.
Where is Masters in Lean based?
Masters in Lean is headquartered in Arnhem, Netherlands, in the Europe region.
How does Masters in Lean make money?
Three revenue lines are on record. Lean Consultancy Services are the primary driver. The others are lean & Agile Training Programs and project Coaching.
Who are Masters in Lean's main competitors?
Direct peers on record are Berenschot, Twynstra Gudde, Lean Six Sigma Groep and Kaizen Institute. Others are Scaled Agile and Lean Enterprise Institute. Broad incumbents are Accenture, McKinsey & Company, PwC Netherlands and KPMG Netherlands.
Does Masters in Lean have an API?
No public API is recorded for Masters in Lean.
What industry is Masters in Lean in?
Masters in Lean's product category is Management Consulting Services. Its primary akta.pro industry code is EDABAKAA, Lean Management & Continuous Improvement (Kaizen), with a secondary code of BPAHAGAE, Learning, Training & Corporate Education Consulting. Its NAICS code is 54161 and its SIC code is 8742.