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    Martijn Walvis

    "The bigger the challenge, the happier I am"
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Onze mensen

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Adriaan de Vries

"To motivate people during the process of change“

Expertise

  • Realization of improvement
  • Strategy & reorganisations
  • Fusions & collaboration
  • Healthcare (cure)
  • Pharmaceutical industry
  • Financial services
  • Business services
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Adriaan Krans

"Turner is an organization with a soul. That tells it all.“

Expertise

  • Post merger integration
  • Strategic reorientation
  • Synergy excellence
  • Healthcare
  • Professional services
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Alex Crezee

"With ample experience as lecturer at a university and as consultant at educational institutions I know the educational sector inside and out“

Expertise

  • Governance & management control
  • Finance & Control
  • Benchmarking
  • Education & business operations connection
  • Education (MBO, HBO, WO)
  • (semi)Public sector
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Alexander Bruinsma

"Working together on great assignments and a great Turner“

Expertise

  • ICT
  • Finance
  • Facility
  • Consultancy
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André van der Woude

"Successful change through connecting leadership.“

Expertise

  • management
  • Process management (Lean)
  • Information management
  • Digitalisation
  • Project, stakeholder and change management
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Annegien Zanen

"Change is no rocket science“

Expertise

  • (re)organising during change
  • Training & development
  • Implementation programs
  • Behavioural change
  • Financial Services
  • Public sector
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Anneke Schreel

"Wanting to know how it works“

Expertise

  • Organisation development
  • Change management
  • Process improvement
  • System thinking & complexity theory
  • (Semi-) public sector
  • Health & welfare
  • Business services
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Annelieke van Schie

"I get people and organisations moving by going for a 100% and bringing a positive attitude “

Expertise

  • Study success
  • Public-private collaborations
  • Continuous improvements
  • Process optimalisation
  • Education (MBO, HBO)
  • Synergy analysis and execution
  • (Semi-)Public sector and ecosystems
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Annelies van der Ham

"Strategy execution“

Expertise

  • Healthcare logistics
  • Integral capacity management
  • Right care, right place
  • Strategy execution
  • IT
  • Healthcare
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Anouk Scholte

"The combination of my experience as a physician and consultant makes me know healthcare inside and out.“

Expertise

  • Operational excellence
  • Process and data analysis
  • Lean Six Sigma Black Belt
  • Care: Cure & Care
  • The right care in the right place
  • Coaching and intervision
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Antal Ruiter

"Helping financial insitutions be successful and effective in this digital world“

Expertise

  • Digitale Transformation & innovatie
  • Open Banking & online platforms
  • Operational Risk management
  • Payments & transactions
  • Financial services
  • Banks (retail and commercial)
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Bas Hafkenscheid

"Starting a change and turning into a succes. “

Expertise

  • Commercial excellence
  • Organizational excellence
  • Interim management
  • Financial services
  • Professional services
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Bas van ‘t Eind

"I am intrigued by both the subject matter and the human side when I am working on a question/solution“

Expertise

  • Strategy & implementation
  • Lean Six Sigma
  • Logistics, productionplanning and -control
  • Program management
  • Cost reduction (overhead and operations)
  • Education (HBO, WO)
  • Financial Services
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Berit Lindemann

"Creating together public value and make it visible by paying attention to content, process and relationship.“

Expertise

  • Value creation in organization (networks): management, evaluation, learning and development
  • Governance and supervision in public organizations and networks
  • Learning organisation: action-oriented change processes and learning communities
  • Synergy analysis and execution
  • (Semi-)Public sector and ecosystems
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Caecilia Moerdijk

"Creating social impact together with a positive critical attitude and a good dose of energy.“

Expertise

  • Research
  • Education
  • Public and semi-public sector
  • Strategy execution
  • Synergy analysis and execution
  • Organisational skills
  • Analytical capability
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Cathelijne van Mossevelde

"Driven to make an impact with an eye for 'hard' and 'soft'“

Expertise

  • Change management
  • Strategy Execution
  • Continuously improve
  • Performance Management
  • Lean & Agile Coaching
  • Business services
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Dimphy Peters

"Attaining the best results that really matter together“

Expertise

  • Organization culture & leadership
  • Change Management
  • HR & talent development
  • Education sector
  • Professional services
  • Healthcare
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Edwin Schippers

"For sustainable solutions, look beyond the walls of your own hospital, clinic, nursing home. “

Expertise

  • Strategy Execution
  • Strategic positioning
  • Business Operations
  • Governance
  • Digitale Innovation
  • Health Care
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Emma van Garderen

"To initiate a change, you do it together.“

Expertise

Managing change
Strategic thinking
Problem solving
Connecting
Interested, sincere and driven

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Erik van Riet

"Doing the right thing, not the easy thing.“

Expertise

  • Team- & Organisation development
  • Interim management
  • Family succession and acquisitions
  • Project and change management
  • Business services
  • Education
  • Government
  • Healthcare
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Estelle van Meer

"Creating impact together through energy on hard and soft components“

Expertise

  • Organisational culture and leadership
  • Performance management
  • Continuous improvement
  • Strategy and reorganisation
  • Agile transformation
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Esther Timmer

"Balance between hard and soft, as a person, as a team, as an organisation.“

Expertise

  • Human resources
  • Innovation-execution
  • Synergy analysis and execution
  • (Semi-)Public sector and ecosystems
  • Cross case analysis research
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Esther Veldhuizen

"I enjoy tackling complex issues, making them manageable, without losing sight of the human being in this approach“

Expertise

  • Process analysis & optimization
  • Business Analysis
  • Insurance Companies
  • Sustainability Issues
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Feike Oosterhof

"I am at my best when I can work inside the value stream of businesses together with the organisation to help them improve “

Expertise

  • Performance improvement realization
  • Lean Six Sigma Black Belt
  • Riskmanagement
  • Project control
  • Construction, housing corporations& real estate
  • Industry, service & maintenance
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Floor de Boer

"Serving society by making public organizations stronger“

Expertise

  • Strategy execution
  • Research
  • Education
  • Public and semi-public sector
  • Analytical skills
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Frank Sanders

"By combining the process and the subject matter I can make people enthousiastic and involved“

Expertise

  • Commercial excellence
  • Business development
  • Innovation
  • Business integration
  • (semi) Public sector
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Fred Conijn

"Demonstration, collaboration, independence.“

Expertise

  • Finance & (dynamic) control
  • Information supplies
  • System implementations
  • Performance management
  • (Semi-)Public sector
  • Education
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Frits Korthals Altes

"Curiosity is what drives me, I want to get to the bottom of things and find smarter ways do things“

Expertise

  • Digital Innovation
  • Artificial Intelligence
  • Lean Six Sigma
  • Online insurance & mortgages
  • Insurance companies
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Gerdinand Bosch

"Creating impact requires: together, dare, do.“

Expertise

  • Strategy execution
  • Agile governance & collaboration
  • Digital innovations
  • Change management
  • Education
  • Healthcare
  • Digital
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Harmen Bakker

"Connects people to each other and to a stated goal.“

Expertise

  • Performance management
  • Process improvement (LEAN) / Supply chain management
  • Strategy Execution
  • Change management
  • Program/project management
  • Energy network and delivery
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Jaap Vogelaar

"Connecting and mobilizing education, government, NGOs and entrepreneurs.“

Expertise

  • Strategy & organization development
  • Community development
  • Change management
  • Public-private partnerships
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Jacques Pijl

"All of humanity’s problems stem from man’s inability to sit quietly in a room alone,” Blaise Pascal.“

Expertise

  • Strategy and Innovation Execution
  • Commercial & digital excellence
  • Operational excellence
  • Post-merger integration
  • Organizational structure & governance
  • Business & Consumer sectors (BtB, BtC, BtBtC)
  • Public sector
  • Media
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Jasmijn Wijn

"Unravelling complex issues, making them understandable to all and triggering action: that's what I'm all about!“

Expertise

  • Strategy execution
  • (change) portfolio management
  • Operational and organisational excellence
  • Synergy analysis and execution
  • Digitalisation
  • Study success
  • (Semi-)Public sector and ecosystems
  • Educational innovation
  • Program management
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Jasper Engelbert

"Taking multiple interests, perspectives and disciplines into account, I contribute to meaningful analyses of business processes and performance“

Expertise

  • Project and program management
  • Portfolio management
  • Digitale innovation
  • Strategy Execution
  • Higher Education
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Jeannette Kalfsterman

"Cool head, warm heart.“

Expertise

  • Change management
  • Strategy execution
  • HR and Management
  • Chain/team development (team leaders and professionals; from young pros to 60+)
  • Commerce
  • Business economics
  • (Semi-)public sector
  • Energy
  • ICT / digital transformation
  • Data strategy and execution
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Jelle Olsman

"The balance between the subject matter and the process is crucial to a successful result“

Expertise

  • Project- & program management
  • Digitalization & migration projects
  • Business Process Management
  • Insurance (life, damage, health)
  • Banks (mortgage, retail, wholesale)
  • pension funds
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Jeroen Hennephof

"I won't wait until the perfect plan is on paper. I will start DOING things once the highlights are clear“

Expertise

  • Organizational Development
  • Strategy Execution
  • Change Management
  • Financial services
  • Education
  • Healthcare
  • Professional services
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Jeroen Kuper

"Turner always gives a 100% when realising real change“

Expertise

  • Innovation Management expert
  • Digital innovation & execution
  • Strategy execution
  • Commercial excellence
  • Organizational excellence: Agile structuur & besturing
  • Professional and business services
  • Business & consumer markets
  • Housing corporations
  • Industry sector
  • Public and semi-public sector
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Jeroen Visscher

"I'm proud of who we are and what we achieve together with our clients“

Expertise

  • Performance improvement
  • Operational excellence
  • Integration & cooperation
  • Performance management
  • Study success
  • Higher Education
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Joël Aerts

"Great results are always teamwork“

Expertise

  • Synergy excellence
  • Shared Service Centers
  • Mergers & acquisitions
  • Public Private Partnerships
  • Leadership development
  • Education
  • Media Industry
  • Financial Services
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Joeri van der Wees

" Change before you have to change.“

Expertise

  • Organizational culture and leadership
  • Customer-oriented improvement
  • Strategy and (re)organization
  • Analyze and optimize operational processes
  • Translation policy to implementation

 

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Jonathan van den Broek

"Let's make healthcare be better!“

Expertise

  • Health Intelligence
  • Capacity management
  • Exploitation model & business cases
  • Business Intelligence: Power BI Advance
  • Healthcare
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Jop Gerkes

"I support clients and coworkers using data to gain real insights, without losing sight of the people's perspective “

Expertise

  • Study success
  • Analysis projects
  • Mergers & acquisitions
  • Program and project management
  • Higher Education
  • Professional services
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Joppe van Berkum

"Strategy=Execution is part of my DNA. In recent years I have been able to help more than 25 leading organizations with sharpening and realizing their strategies.“

Expertise

  • Strategy and innovation execution
  • Agile strategy-execution
  • Synergy analysis and -execution
  • Innovation management and (digital) product development
  • Change management
  • Organizational design
  • Business-to-Business
  • Project, program, and portfolio management
  • Production & distribution
  • Business services
  • Education & research
  • Healthcare
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Judith Geurts – van Helvoort

"I felt an instant connection with Turner: the open culture, the chance to be yourself “

Expertise

  • Hospitality
  • Facility
  • Human Resources
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Julia Stijger

"Connecting people to get to the bottom of complex issues, with an eye for both content and people“

Expertise

  • Complex issues
  • Public sector
  • Change management
  • Connecting
  • HR (motivation, well-being, performance management)
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Katinka Cornelese

"New ways of working are only sustainable if they are everyones new way of working“

Expertise

  • Organisational excellence
  • Synergy analysis and execution
  • HR reorganisations
  • Change management
  • Supporting services
  • Education (MBO, HBO, Universities)
  • Government
  • (Semi-)Public sector and ecosystems
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Kim van Eijck

"Letting people from different disciplines learn from eachother“

Expertise

  • Public management
  • Public value & social entrepreneurship
  • Governance & strategy
  • Network management
  • Local agenda formation
  • Education (PO, VO, hoger onderwijs)
  • Municipalities (social domain, assistance)
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Lars Roossenstein

"Curious, I ask critical questions to arrive at creative insights.“

Expertise

  • Education
  • Program and project management
  • Process analysis and optimization
  • Change Management
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Liselotte van Steenis

"People will recognize my sensitivity, curiosity, sense of humor and result orientation“

Expertise

  • Operational Excellence & Lean
  • Governance & leadership
  • Strategy development
  • Higher Education
  • Yoga teacher
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Lisette van Dam

"I prefer to be an active partner for people“

Expertise

  • Support
  • Overview
  • Planning & oganization
  • Financial services
  • Professional services
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Maike Hulsbos

"Aiming for joint performance, with a focus on personal relationships“

Expertise

  • Health & wellness
  • Education
  • Biomedical
  • HR (Employee health and wellness)
  • Research (master, (bio)medical, literary)
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Marcel Veening

"I fit best in a place where renewal and innovation are wanted“

Expertise

  • Digital Transformation
  • Business and ICT alignment
  • Program & transition management
  • Social and technological innovation
  • (Semi)Public sector
  • Education
  • Healthcare
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Mariëlle Companjen

"From involvement, asking critical questions in order to find out why things are as they are.“

Expertise

  • Operational excellence
  • Organisational excellence
  • Change management
  • Business – IT alignment
  • Interim management
  • Financial services (insurers, insurance brokers)
  • Government (municipalities, ministries)
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Martijn Babeliowsky

"Authentic consultants who are committed to results and to people“

Expertise

  • Pre & post deal integration
  • Synergy excellence
  • Business planning
  • Proces & organization design
  • Program & change management
  • Higher Education
  • Media Industry
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Martijn Suiker

"Strategy without tactics is the slowest way to victory“

Expertise

  • Digital transformation
  • Customer journeys
  • Agile & process renewal
  • Agile transiton
  • Portfolio management
  • Financial services
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Martijn Walvis

"The bigger the challenge, the happier I am“

Expertise

  • More results, less effort
  • Efficiancy sales consultants
  • Process & change management
  • Business – IT alignment
  • Digital innovation
  • Financial services
  • Business services
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Mat Botman

"A real specialist in strategy execution“

Expertise

  • Strategic reorientation
  • Pre & post deal integration
  • Synergy excellence
  • Corporate governance
  • Team coaching
  • Health and welfare
  • Public sector
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Max Meijers

"I combine a fresh outlook and a sharp analysis with a people-orientated way of working“

Expertise

  • Proces- & organisation design
  • Innovating business models
  • Lean Six Sigma Black Belt
  • Program and change management
  • Finance & Control
  • (Semi-)public sector
  • Healthcare
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Naomi van den Bunt

"Don't leave big stacks of papers, but work together with the client to achieve real improvements“

Expertise

  • Operational excellence
  • Lean Six Sigma Greenbelt
  • Insurance (life)
  • Governmant (municipalities, provinces, ministries)
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Nicolai Manie

"Working with educational institutions to find sustainable solutions for the future.“

Expertise

  • Lifelong development
  • Educational logistics
  • Study Success
  • Educational Innovation
  • Crisis Management
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Niels van der Weerdt

"Building beautiful business!“

Expertise

  • Strategy: process and content for executable strategy
  • Execution of innovation strategy
  • Organizational excellence: Agile structuur & besturing
  • Social innovation
  • Construction and real estate
  • Housing corporations
  • Industry and Manufacturing
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Onno Zwaagstra

"Trust is crucial to achieve breakthroughs with a lasting positive impact on people and organisations.“

Expertise

  • Digital transformation en innovation
  • Agile Portfolio management
  • Change management
  • Strategy en execution
  • IT management
  • Simplify complexity
  • Financial services
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Patrick Eppink

"Simplifying complex puzzles and being there as 'critical friend' for clients.“

Expertise

  • Realization new business models
  • Guidance in vision building
  • Lean excellence & shared services
  • Compliance de-complicated
  • Insurance companies
  • Banks (retail, wholesale, mortgage)
  • Intermediaries
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Peter de Bruin

"My approach is both rational and emotional, so that breakthroughs have a lasting effect“

Expertise

  • Make strategy happen
  • Advice & coaching boards
  • Operational excellence
  • Synergy excellence
  • Commercial excellence
  • Healthcare
  • Financial Services
  • Education
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Peter Schreuder

"Results oriented with an eye for people's perspectives“

Expertise

  • Agricultural sector
  • Bring together different interests & Realization of solutions
  • Business-to-Business
  • Commercial excellence
  • Healthare incl. insurance
  • Logistics
  • Process renewal, harmonisation, integration
  • Program management
  • Professional services
  • Public sector
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Randolph Went

"Working together on a common result.“

Expertise

  • Performance management
  • Data migratieons
  • Project management
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Robin Claire Span

"I am goal driven and structured when it comes to my work ethics“

Expertise

  • Process analysis and optimalisation
  • Diversity & Inclusie
  • Financial services
  • Business services
  • Public sector
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Sander Livius

"Working together with colleagues to make sure the reports are available on time“

Expertise

  • Finance & Control
  • Consultancy
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Stefan Bolt

"Enjoying what we do together is a necessity when you want to find new solutions for clients “

Expertise

  • Futureproof business models
  • Integration after mergers & acquisitions
  • Digital Innovation
  • Commercial & Operational excellence
  • Education sector
  • Owner Live Slow, Ride Fast
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Susanne Chamalaun

"To make employees be able to improve the organisation and themselves on their own“

Expertise

  • Continuously implementing improvement
  • Increasing maneuverability
  • (Re)arranging of organisations
  • International banks
  • (Health)insurance
  • Financial services
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Suzanne von der Dunk

"It is the people who determine the success of the organization.“

Expertise

  • Connection education – labor market
  • Strategic HRM
  • From leadership to being a good employer
  • Teacher shortages
  • Life Long Development
  • Education (PO, VO, MBO, HBO, WO)
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Tessa Rombouts – van Puijenbroek

"My added value is that I am a booster and a connector“

Expertise

  • Innovation of eduction
  • Lecturer professionalization
  • Future proof educational organisations
  • Education (MBO, HBO, Universiteiten)
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Thijs Venneman

"I'm up for small changes and radical innovations alike “

Expertise

  • Strategy development
  • Scenario planning
  • Operational excellence
  • Financial sector: banking, securities
  • Public sector: regulatory bodies
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Ties Rijkers

"Making conceptual ideas into tangible plans and making them ready to be implemented“

Expertise

  • Separation- & integration questions
  • Service & sourcing models
  • Disruptive technologies
  • Insurance: damages, retirement
  • Banks: retail
  • Manufacturing industry/ 3D printing
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Tjalle Hoekstra

"My analytical skills will help me focus on the root cause of a problem“

Expertise

  • Insights from your own ‘big data’
  • Study success in education
  • Higher Education
  • Financial services
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Virna Ten Jet Foei

"Collaboration, support, enthousiasm and creativity are the ingredients for change“

Expertise

  • Change management
  • Organisational Excellence
  • Process management
  • (Semi-)public sector
  • Business services
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Wouter Evers

"Clients describe me as an result oriented (program) manager with a dynamic approach“

Expertise

  • Strategy & strategy execution
  • Synergy excellence
  • Organizational excellence
  • Commercial excellence
  • Healthcare
  • Media & Telecom
  • Professional services
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Wybren van Keulen

"Connecting people is the foundation of growth!“

Expertise

  • Operational Excellence
  • Synergy Excellence
  • Organizational Excellence
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Yanick Mollema

"I stand with both feet firmly on the ground and use my intuition to guide my actions“

Expertise

  • Procesanalysis and optimalisation
  • Business analysis
  • Financial services
  • Banks
  • Insurance companies
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Yvet Beckers

"Embed the change.“

Expertise

  • Team and organization development
  • Change Management
  • Culture change
  • Process Improvement
  • Continuous improvement culture (LEAN)
  • Project management

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