Christian Stein in

Christian Stein

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Managing Director at PSG
📍 London, England, United Kingdom

Christian Stein is a Managing Director in PSGs London office, focusing on B2B software investments across Europe. He holds an MBA from Stanford and a business degree from WHU – Otto Beisheim School of Management. He partners with founders to drive international growth and build pan-European sector champions.

He is actively building a "zero-trust cybersecurity champion" through his firms strategic partnership with Glasswall, aiming to address the growing security demands of governments and other high-risk environments.

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Experience
1 Years
Current Role
Managing Director
Job Level
Mid-senior
Location
London, England, United Kingdom
Personality Overview

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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 Christian cares about

B2B Software Investing
As a Managing Director at PSG, his primary focus is investing in and scaling B2B software and technology-enabled services companies across Europe.
Cybersecurity Growth
He is directly involved in scaling cybersecurity firms, such as Glasswall and Hornetsecurity, with a focus on creating market-leading, zero-trust security platforms.
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Career

Work history

Managing Director
PSG
10-2025
Board Member
QualityHosting
6-2025
Board Member
Glasswall
5-2025
Board Member
Checkmk
4-2025
Board Member
PlentyONE
In the press

Media appearances

QualityHosting Secures Strategic Investment from PSG Equity. Featured in PSG Equity (press release)
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Glasswall Announces Strategic Investment from PSG Equity. Featured in PSG Equity (press release)
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Education
Diplom-Kaufmann
WHU – Otto Beisheim School of Management
MBA
Stanford University Graduate School of Business
Social presence
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Behavioral profile

DISC profile (public)

DISC behavioral profile

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