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Justin Ziegler

Investor profile

Justin Ziegler has backed 3 European tech companies across 3 funding rounds between 2016 and 2024, joining rounds totalling €6.7M. Most active in Proptech and Cybersecurity. Data as of Nov 2026.

Deals
3
distinct rounds
Companies
3
backed
Active span
2016–2024
9 yrs
Total round €
€6.7M
sum of rounds joined

Deals by year

distinct rounds / year
Justin Ziegler — deals by year — interactive chart.
Data table
Justin Ziegler — deals by year
20161
20231
20241

Top sectors

by deals
Justin Ziegler — top sectors — interactive chart.
Data table
Justin Ziegler — top sectors
Proptech1
Cybersecurity1
Software1

Stages

by deals
Justin Ziegler — stages — interactive chart.
Data table
Justin Ziegler — stages
Other2
Early VC1

Countries

by deals
Justin Ziegler — countries — interactive chart.
Data table
Justin Ziegler — countries
France3

Co-investment network

shared rounds
Co-investment network — interactive chart.
Justin Ziegler — 3 dealsJustin Ziegler50 Partners — 2 shared deals · click to open50 PartnersQuentin de Chivré — 2 shared deals · click to openQuentin de ChivréBpifrance — 1 shared deals · click to openBpifranceChristophe Poupinel — 1 shared deals · click to openChristophe PoupinelCIC Capital — 1 shared deals · click to openCIC CapitalDidier Valet — 1 shared deals · click to openDidier ValetEric Ibled — 1 shared deals · click to openEric IbledFabien Bourdier — 1 shared deals · click to openFabien BourdierFrancis Nappez — 1 shared deals · click to openFrancis NappezGeorges Meurisse — 1 shared deals · click to openGeorges MeurisseGodefroy Jordan — 1 shared deals · click to openGodefroy JordanHartwood — 1 shared deals · click to openHartwoodINext — 1 shared deals · click to openINextJeanFrançois Couec — 1 shared deals · click to openJeanFrançois CouecJulien Coulon — 1 shared deals · click to openJulien CoulonJulien Leroy — 1 shared deals · click to openJulien LeroyJulien Radic — 1 shared deals · click to openJulien RadicKlub — 1 shared deals · click to openKlub

Hover a node for shared-deal counts; click a co-investor to open its profile.

Best viewed on a larger screen.

Portfolio

top 30 by total round €
CompanyCountryRoundsTotal €
KillBillsFrance1€4.0M
WallyFrance1€1.7M
DataDomeFrance1€1.0M

Biggest deals

top 10 by amount
CompanyStageAmountDate
KillBillsOther€4.0M2023-03
WallyOther€1.7M2024-12
DataDomeEarly VC€1.0M2017-01
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