John Lageman in

John Lageman

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Founder at ValidSign
📍 Deventer, Overijssel, Netherlands

Professional overview including current role context, leadership scope, domain focus, and career trajectory to help you understand background relevance before outreach.

Key behavioral and communication insights including interaction style, decision-making tendencies, and motivation drivers to tailor messaging and personalize conversations.

Business priorities, areas of interest, and practical outreach recommendations that can improve conversion quality for this professional.

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Experience
27 Years
Current Role
Founder
Job Level
Leadership
Location
Deventer, Overijssel, Netherlands
Personality Overview

How John 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 John cares about

Strategic Priorities
Topic insights and context to help personalize outreach and discovery conversations.
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Career

Work history

2-2016
Founder
ValidSign
1-2014
Founder
Delivery Excellence
1-2014 - 12-2015
Benelux Regional Manager
ARX (Algorithmic Research)
1-2014 - 12-2015
VP Alliances Europe
ARX (Algorithmic Research)
1-2013 - 12-2013
Strategist
StrategyNow
In the press

Media appearances

Media appearances and press coverage highlighting public visibility and thought leadership.
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Education
Education details unavailable
University of Groningen
Education details unavailable
Praedinius Gymnasium Groningen
Social presence
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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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