Where it all started

Our story

We’re birds of a feather: seasoned and experienced yet still curious and eager. Never taking anything for granted, with clear roadmaps to get things done in the best way possible under given circumstances. We listen and then we challenge: ourselves, each other, our Clients and our Chiefs.
The Experts

Our Chiefs

Our chiefs are experts and co-owners of Allchiefs. They all belong to the best and brightest of their discipline. We make sure that our clients get the best personal fit necessary to get the job done. How hard, tedious or demanding that job may be.
Full CV's available for our clients.

Successful drummer in a rock band. Chose law as a career and found out that he’s an entrepreneur at heart. Dealmaker pur-sang.

Get in touch: Berthold@allchiefs.nl

Just a guy from The Hague who loves to play the trumpet, to read books and tries to help companies to be a bit more effective and kind.

Get in touch: Tommes@allchiefs.nl

Techy at heart, decided on law for a career. Gets inspired by immersing herself in other cultures. Which she finds in board rooms, concerts, travels and her “posse” of family and friends.

Get in touch: Wanda@allchiefs.nl

An expert in strategy, finance, and transactions. Over 20 years of experience in advising clients on value creation across numerous industries.

Get in touch: Andre@allchiefs.nl

Robert Charlier

People

Seasoned global HR executive and a true sports buff. Travelled the world for business and pleasure.

Get in touch: Robert@allchiefs.nl

Successful drummer in a rock band. Chose law as a career and found out that he’s an entrepreneur at heart. Dealmaker pur-sang.

Get in touch: Berthold@allchiefs.nl

Just a guy from The Hague who loves to play the trumpet, to read books and tries to help companies to be a bit more effective and kind.

Get in touch: Tommes@allchiefs.nl

Techy at heart, decided on law for a career. Gets inspired by immersing herself in other cultures. Which she finds in board rooms, concerts, travels and her “posse” of family and friends.

Get in touch: Wanda@allchiefs.nl

Marc Toebes

Finance

A versatile finance executive and transformation leader recognized for delivering results, building strong teams and continuously improving business performance. Known as a finance professional with a passion for people and change he has built his career in international B2B, B2C and retail companies. Enjoys any form of outdoor activity.

Get in touch: Marc@allchiefs.nl

An expert in strategy, finance, and transactions. Over 20 years of experience in advising clients on value creation across numerous industries.

Get in touch: Andre@allchiefs.nl

Robert Charlier

People

Seasoned global HR executive and a true sports buff. Travelled the world for business and pleasure.

Get in touch: Robert@allchiefs.nl

Margit Laurs

Data

A mindful yogini that eats data for breakfast. Has a background in Business Information Management & Strategic Entrepreneurship. Never out of energy, hence on her way to become an Iron(wo)man. Turns data into actionable insights that answer strategic questions you didn’t think you’d have.

Get in touch: Margit.laurs@allchiefs.nl

Tom de Waard

Digital

Data

In today’s world transformation and digital are seen as essential drivers for success. This requires besides knowledge and experience also; personality, commitment, drive, motivation, and ability to inspire others even when the going gets tough! Tom’s energy, drive, knowledge of digital practices and commitment to overcome anything that gets on his path proofs to be contagious. Not only at work but also in the balance with his personal life, combining a great family life with a strong dedication to push himself further while pushing his limits in becoming a stronger Ironman. Always striving to be a true and genuine personality that accelerates even more within a team setting. Living by the Ironman tagline “ANYTHING IS POSSIBLE”

Get in touch: Tom.dewaard@allchiefs.nl

A top performing transformational sourcing and procurement leader and advisor with proven success in facilitating business and IT towards new value through innovative thinking.

Get in touch: Leon.Siemerink@allchiefs.nl

Willemijn van Oort

People

Experienced HR Executive with a demonstrated history of working in several commercial industries (banking, retail and FMCG). Entrepreneurial, managerial and professional skilled in HR advice with strong leadership skills.

Get in touch: Willemijn@allchiefs.nl

Margit Laurs

Data

A mindful yogini that eats data for breakfast. Has a background in Business Information Management & Strategic Entrepreneurship. Never out of energy, hence on her way to become an Iron(wo)man. Turns data into actionable insights that answer strategic questions you didn’t think you’d have.

Get in touch: Margit.laurs@allchiefs.nl

Tom de Waard

Digital

Data

In today’s world transformation and digital are seen as essential drivers for success. This requires besides knowledge and experience also; personality, commitment, drive, motivation, and ability to inspire others even when the going gets tough! Tom’s energy, drive, knowledge of digital practices and commitment to overcome anything that gets on his path proofs to be contagious. Not only at work but also in the balance with his personal life, combining a great family life with a strong dedication to push himself further while pushing his limits in becoming a stronger Ironman. Always striving to be a true and genuine personality that accelerates even more within a team setting. Living by the Ironman tagline “ANYTHING IS POSSIBLE”

Get in touch: Tom.dewaard@allchiefs.nl

A top performing transformational sourcing and procurement leader and advisor with proven success in facilitating business and IT towards new value through innovative thinking.

Get in touch: Leon.Siemerink@allchiefs.nl

Marc Toebes

Finance

A versatile finance executive and transformation leader recognized for delivering results, building strong teams and continuously improving business performance. Known as a finance professional with a passion for people and change he has built his career in international B2B, B2C and retail companies. Enjoys any form of outdoor activity.

Get in touch: Marc@allchiefs.nl

Martijn Bakker

Young & Bright

An ambitious man with a passion for helping others with a keen eye for opportunities to capitalize on. Pursued a master’s degree in Strategy & Innovation Management. The interplay between organizations and changing markets fuels his passion for helping others. Not only as a consultant, he follows the entrepreneurial dream as the co-founder of his own start-up.

Get in touch: Martijn.bakker@allchiefs.nl

Sabine Mensch

Young & Bright

A young problem solver who graduated in Strategic Product Design.
She has a passion for tech and visualization to make business simple.
In her free time she likes to fitness, go to amusement parks, and play the ukulele.

Get in touch: Sabine@allchiefs.nl

Willemijn van Oort

People

Experienced HR Executive with a demonstrated history of working in several commercial industries (banking, retail and FMCG). Entrepreneurial, managerial and professional skilled in HR advice with strong leadership skills.

Get in touch: Willemijn@allchiefs.nl

Expert in marketing intelligence, omnichannel customer journeys and data monetization. Her commercial heart turns data into gold. 8 years experience in e-commerce, partnership management and media measurement. Has a passion for the human brain and it's behavior, loves to be out on the water.

Get in touch: Judith.al@allchiefs.nl

Naomi Possel

Young & Bright

An ambitious and open-minded psychologist who pursued a master’s degree in Organisational Psychology. She is passionate about doing scientific research, building teams & leadership. In the evenings she writes professional reviews for restaurants, having a great passion for food & wine.

Get in touch: Naomi.possel@allchiefs.nl

Willem Giebels

Strategy

Former strategy consultant with hands-on managerial experience. Practical strategist that connects strategy to execution to deliver lasting impact and real change (not just on paper). Expertise in leading complex strategy based transformation programs.

Get in touch: Willem.giebels@allchiefs.nl

Expert in marketing intelligence, omnichannel customer journeys and data monetization. Her commercial heart turns data into gold. 8 years experience in e-commerce, partnership management and media measurement. Has a passion for the human brain and it's behavior, loves to be out on the water.

Get in touch: Judith.al@allchiefs.nl

Naomi Possel

Young & Bright

An ambitious and open-minded psychologist who pursued a master’s degree in Organisational Psychology. She is passionate about doing scientific research, building teams & leadership. In the evenings she writes professional reviews for restaurants, having a great passion for food & wine.

Get in touch: Naomi.possel@allchiefs.nl

Willem Giebels

Strategy

Former strategy consultant with hands-on managerial experience. Practical strategist that connects strategy to execution to deliver lasting impact and real change (not just on paper). Expertise in leading complex strategy based transformation programs.

Get in touch: Willem.giebels@allchiefs.nl

Martijn Bakker

Young & Bright

An ambitious man with a passion for helping others with a keen eye for opportunities to capitalize on. Pursued a master’s degree in Strategy & Innovation Management. The interplay between organizations and changing markets fuels his passion for helping others. Not only as a consultant, he follows the entrepreneurial dream as the co-founder of his own start-up.

Get in touch: Martijn.bakker@allchiefs.nl

Sabine Mensch

Young & Bright

A young problem solver who graduated in Strategic Product Design.
She has a passion for tech and visualization to make business simple.
In her free time she likes to fitness, go to amusement parks, and play the ukulele.

Get in touch: Sabine@allchiefs.nl

Kim Reijtenbagh

Herder of Chiefs, Chief Office Operator (COO), Office Manager, and so much more.

Nicolas van Hanxleden Houwert

Data

Global citizen with a strong passion for Data, Analytics and Platforms. Background in Computer Science and IT Architecture. In his spare time, a certified kitesurf fanatic and avid traveller. Focused on helping organisations monetise their data through top-down strategy & roadmap definition and bottom-up, agile execution thereof.

Get in touch: Nicolas.Hanxleden@allchiefs.nl

Sanne Posthumus

Young & Bright

Enthusiastic and energetic Strategy & Innovation Management graduate with a passion for people and new experiences. She is eager to help organizations be more effective with happy employees in this digital era. Loves to experience new cultures, food and landscapes when she travels. In her free time she likes to fitness and sometimes immerses herself in the guilty pleasure of watching and listening to true crime.

Get in touch: Sanne.Posthumus@allchiefs.nl

Andius Teijgeler

Strategy

A seasoned professional in the fields of Customer Experience, Marketing, Communications, and Sales Management. Has a passion for nature and photography. Is a travel guide for nature photography trips since 3years. Always starts with the customer needs and behaviors in mind.

Get in touch: Andius.teijgeler@allchiefs.nl

Chairman, supervisor, trainer and moderator.

Get in touch: Ard.vandersteur@allchiefs.nl

Kim Reijtenbagh

Herder of Chiefs, Chief Office Operator (COO), Office Manager, and so much more.

Nicolas van Hanxleden Houwert

Data

Global citizen with a strong passion for Data, Analytics and Platforms. Background in Computer Science and IT Architecture. In his spare time, a certified kitesurf fanatic and avid traveller. Focused on helping organisations monetise their data through top-down strategy & roadmap definition and bottom-up, agile execution thereof.

Get in touch: Nicolas.Hanxleden@allchiefs.nl

Sanne Posthumus

Young & Bright

Enthusiastic and energetic Strategy & Innovation Management graduate with a passion for people and new experiences. She is eager to help organizations be more effective with happy employees in this digital era. Loves to experience new cultures, food and landscapes when she travels. In her free time she likes to fitness and sometimes immerses herself in the guilty pleasure of watching and listening to true crime.

Get in touch: Sanne.Posthumus@allchiefs.nl

Claudette Kints

Sourcing & Procurement

An excellent sourcing and procurement leader with proven success in transformations, coaching and purpose driven leadership. Loves new ideas, concepts and always searching for and cohesion because everything is connected.

Get in touch: Claudette.kints@allchiefs.nl

Andius Teijgeler

Strategy

A seasoned professional in the fields of Customer Experience, Marketing, Communications, and Sales Management. Has a passion for nature and photography. Is a travel guide for nature photography trips since 3years. Always starts with the customer needs and behaviors in mind.

Get in touch: Andius.teijgeler@allchiefs.nl

Chairman, supervisor, trainer and moderator.

Get in touch: Ard.vandersteur@allchiefs.nl

Sophie Rosendahl

Client Solutions

Student Researcher

Beau Charlier

Client Solutions

Student Researcher

Quinten Groenendaal

Client Solutions

Student Researcher

Student Researcher

Sophie Rosendahl

Client Solutions

Student Researcher

Beau Charlier

Client Solutions

Student Researcher

Quinten Groenendaal

Client Solutions

Student Researcher

Claudette Kints

Sourcing & Procurement

An excellent sourcing and procurement leader with proven success in transformations, coaching and purpose driven leadership. Loves new ideas, concepts and always searching for and cohesion because everything is connected.

Get in touch: Claudette.kints@allchiefs.nl

Camiel Ravesloot

Client Solutions

Student Researcher

Bram Spuijbroek

Data

Intern

Student Researcher

Youp Charlier

Intern

Zion Krullaars

Client Solutions

Student Researcher

Siebe Swijzen

Client Solutions

Student Researcher

Youp Charlier

Intern

Zion Krullaars

Client Solutions

Student Researcher

Siebe Swijzen

Client Solutions

Student Researcher

Camiel Ravesloot

Client Solutions

Student Researcher

Bram Spuijbroek

Data

Intern

Saskia van der Ruit

Client Solutions

Callteam member

Jurriaan Spaanstra

Client Solutions

Student Researcher

Diederik Rosendahl

Client Solutions

Student Researcher

Lisa Daniels

Client Solutions

Intern

Isabelle Jansen

Client Solutions

Student Researcher

Saskia van der Ruit

Client Solutions

Callteam member

Jurriaan Spaanstra

Client Solutions

Student Researcher

Diederik Rosendahl

Client Solutions

Student Researcher

Esther Ates

Client Solutions

Relationship manager

Lisa Daniels

Client Solutions

Intern

Isabelle Jansen

Client Solutions

Student Researcher

Relationship manager

Irene Breddels

Client Solutions

Callteam member

Henny Kurvers

Client Solutions

Callteam member

Sonya de Boer

Client Solutions

Relationship manager

Relationship manager

Irene Breddels

Client Solutions

Callteam member

Henny Kurvers

Client Solutions

Callteam member

Esther Ates

Client Solutions

Relationship manager

Esther Kalsbeek

Client Solutions

Relationship manager

Sonya de Boer

Client Solutions

Relationship manager

Esther Kalsbeek

Client Solutions

Relationship manager