Thomas Hollander

Program Manager

Kreston Van Herwijnen

Responsible for further structuring and professionalising project and program management and for guiding various internal change initiatives, including the delivery of a future-proof digital foundation.

Strategic Adviser & Transformation Officer

Various confidential clients

Guides entrepreneurs and organisations through complex challenges and change. Creates direction and control when operations lack clarity, interests conflict or collaboration is under pressure and supports growth, professionalisation and the integration of organisations, cultures, ways of working and systems.

Shareholder & Strategic Adviser

Limbowand B.V.

Strategic adviser on internal operations, organisational development and external partnerships; previously active as Business Manager for one year.

Game Facilitator (Regolatore)

Famiglia

Facilitates the La Famiglia management game, guides the gameplay and leads interim reflections in which participants connect decisions, group dynamics and roles to their day-to-day leadership and operations.

Chief Idea Officer

Bakpakketten.nl

As an entrepreneur and shareholder, involved in its further development with a focus on positioning, commercial opportunities and partnerships, including holiday parks and employers.

Senior Business Adviser

BC PARTNER B.V.

Guides entrepreneurs and organisations through challenges at the intersection of strategy, operations and change. Creates direction, structure and momentum, connecting decisions to tangible delivery and sustainable results.

Interim Operations Director

Kreston Van Herwijnen

Director Business Consultancy

Kreston Van Herwijnen

Project Lead & Adviser

Koploperproject Rivierenland

Project Manager

WSM B.V.

Program Manager

Sint Maartenskliniek

Business Manager

Cobytes B.V.

Regional Director (MD) EMEA

Iron Mountain

Built the EMEA operation from zero to 40 FTE and €20 million in revenue.

Service Director Netherlands

Arjo

Responsible for 50 FTE and €10 million in revenue. Added rental and demonstration services, generating €1 million in additional revenue.

Operations Manager to EU Head of Service Delivery

Sims Lifecycle Services

Led organisations of 10 to 50 FTE; €15 million in revenue and Service Delivery across six European countries.

Global Technology Solutions

PwC

IT services & coordination

Neomax / Nobel

Member, board roles & Senator

JCI the Netherlands / JCI de Betuwe

Roles include local President, Treasurer, national Director of Partner Relations, Relationship Manager and long-term Chair of the Betuwse Oliebollenrun. Appointed JCI Senator in 2025.

Board Member & active citizen

VVD Almere / VVD Buren

Experience in organisation, training, young professionals and the Economic Affairs and Innovation network.

Interim Chair, communications & PR

Almere Pioneers

Contributed to a new five-year policy and a financially healthy handover.

Management Excellence & Business Economics

Harvard Business School

Professional development

WeShareTalent / YSE, Augere & Zilverline

Less is more, behaviour, communication and management, Agile and Scrum.

Personal development & leadership

Kerngroep, Insights Discovery, JCI the Netherlands & Rotary International

Unconscious decision-making, Personal Profile, leadership and dialogue.

Lean Management & PRINCE2 Foundation

LeanQ & ICM Opleidingen en Trainingen

Coaching & personal leadership

ICM Opleidingen en Trainingen

Communication & social media

PwC Amsterdam & IWPacademy

Communication & management

Neomax Arnhem

ICT System Administrator level 4 & ICT Support Employee level 3

ROC van Amsterdam, Gooi en Vechtstreek

VMBO Theoretical Programme, Economics

Helen Parkhurst College