Yohann Le Jeune in

Yohann Le Jeune

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Finance Manager at happn
📍 France

Yohann Le Jeune is the Finance Director at GitGuardian, where he also oversees legal responsibilities. His career shows a clear progression in finance within the tech industry, with previous roles at happn and SYSTRA. He holds a Masters degree from Université Bretagne.

Outside of his professional life, Yohann became a father for the first time in 2025. He shows a keen interest in the French technology and innovation landscape, as demonstrated by his commentary on strategic and financial challenges faced by French companies like Carmat.

In addition to his core finance duties, Yohann has taken on full legal responsibilities for GitGuardian.

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Experience
8 Years
Current Role
Finance Manager
Location
France
Personality Overview

How Yohann 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 Yohann cares about

Financial Efficiency
He recently highlighted his team's focus on pushing revenue growth while significantly improving financial efficiency at GitGuardian.
Startup Scaling
He is actively involved in building his team by hiring interns for both finance and legal operations to support the company's growth.
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Career

Work history

11-2021 - 9-2022
Finance Manager
happn
9-2019 - 11-2021
Financial Controller
happn
2-2018 - 8-2019
Financial Controller MEA & APA
SYSTRA
8-2015 - 2-2018
Financial Controller MEA
SYSTRA
10-2014 - 8-2015
Corporate Financial Controller
SYSTRA
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
2013 - 2014
Master 2 Professionnel
Université Bretagne
2012 - 2013
Master 1 Professionnel
Université Bretagne
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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