Jan Bartholomeus in

Jan Bartholomeus

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Advisor I 'Kwartiermaker' at Joanknecht
📍 Amsterdam, North Holland, Netherlands

Jan Bartholomeus is a seasoned advisor at Joanknecht, specializing in corporate finance, forensics, and M&A. With a Master of Laws, his extensive career includes CEO and Managing Director roles at ING, where he led large-scale international banking operations. Colleagues describe him as a hands-on, solution-driven, and honest leader.

While his professional focus is on finance and consultancy, Jan shows a keen interest in the broader business and technology landscape by following industry leaders like Oracle and Accenture. This suggests a passion for corporate strategy and digital transformations impact on the financial sector.

He has managed a complete banking operation with a balance sheet exceeding €5 billion, uniquely mastering both commercial and retail banking sectors.

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Experience
18 Years
Current Role
Advisor I 'Kwartiermaker'
Location
Amsterdam, North Holland, Netherlands
Personality Overview

How Jan 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 Jan cares about

Turnaround Management
A core part of his consultancy work involves troubleshooting, stakeholder negotiations, and resolving shareholder disputes to guide companies through challenging periods.
Corporate Forensics
His current role at Joanknecht is in the Forensics & Recovery division, indicating a focus on financial investigations and dispute resolution.
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Career

Work history

5-2024
Advisor I 'Kwartiermaker'
Joanknecht
1-2017
Interim Management & Consultancy
Cavecanem
1-2015 - 12-2016
Programme Manager IBINI (ING Bank International Network Integration), Managing Director
ING-DiBa
1-2015 - 12-2016
Programme Manager SME & Mid Corps, Managing Director
ING-DiBa
12-2010 - 12-2014
CEO, Managing Director
ING Bank Česká republika
In the press

Media appearances

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Education
2001 - 2002
Candidate
Rotterdam School of Management, Erasmus University
1986 - 1992
Master of Laws - LLM
Utrecht University
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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