Mariette Hamer in

Mariette Hamer

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Partner | Open, veilig en inclusief werkklimaat zodat een organisatie kan innoveren en veranderen at CuLTR Diagnose
📍 Blaricum, North Holland, Netherlands

As a partner at CuLTR Diagnose and Krachtversterkers, this individual specializes in building open, inclusive, and safe organizational cultures. They excel at connecting strategy and structure with leadership and behavior. They hold both a Master of Laws (Mr. ) and a Master of Science (Drs. ) from Erasmus University Rotterdam.

They have a keen interest in observing how culture forms and is reinforced in everyday life. This includes analyzing the group dynamics and shared rituals that emerge in large-scale public events, seeing them as a mirror for organizational behavior.

Unique fact: They analyzed the fan rituals at a Taylor Swift concert, viewing them as a powerful example of how culture is built and confirmed through shared habits.

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Experience
16 Years
Current Role
Partner | Open, veilig en inclusief werkklimaat zodat een organisatie kan innoveren en veranderen
Location
Blaricum, North Holland, Netherlands
Personality Overview

How Mariette shows up

Communication Style
Decision Approach
Work Preference

Behavioral traits and communication patterns that shape how this person evaluates opportunities, builds trust, and makes decisions in professional settings.

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Priorities

Topics Mariette cares about

Organizational Culture
Focuses on building open, safe, and inclusive work environments by linking an organization's 'hard' strategy with its 'soft' behavioral side.
Inclusive Leadership
Serves as a guest speaker at Leiden University on diversity and inclusive leadership, emphasizing its role in fostering innovation and psychological safety.
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Career

Work history

1-2019
Partner | Open, veilig en inclusief werkklimaat zodat een organisatie kan innoveren en veranderen
CuLTR Diagnose
1-2022
Partner | Ontwikkelen van Teams en Leiders | Versterken van Samenwerking | Organisatie Opstellingen
Krachtversterkers
12-2024
Gastspreker
Universiteit Leiden
1-2019
Associate Partner | Strategy Firm | Mijn expertise: organsiatiecultuur, leiderschap en teams
Het Strategiekantoor
1-2013 - 12-2018
Business Lead, Marketing Directeur
Ogilvy
In the press

Media appearances

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Education
1990 - 2000
Mr. (graduated)
Erasmus University Rotterdam
1990 - 1998
Drs. (graduated)
Erasmus University Rotterdam
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

Dominance, influence, steadiness, and calculativeness scores with guidance on how this person prefers to communicate and decide.

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