Skip to content
Home/Companies/TMT/Karos
KA

Karos

TMT·France·Active·7yr hold

Karos is a TMT company, headquartered in France.

Entry
2019
Hold
7yr
Status
Active
Est. EV
–

Who owns Karos?

Karos is currently owned by Ring Capital through Ring Altitude I (2018 vintage), since 2019. Across its history, Karos has been through 4 private equity ownership periods, detailed in the timeline below.

Hand-verified · updated 2026-04-21

Ring Capital
Most recent investor
Ring Capital
Ring Altitude I · 2018 · Impact
4 ownership periods · full history below

Key facts

HQFrance
SectorTMT
Key takeaways
  • ·Co-held by Aglaé Management, Citizen Capital, Aster and Ring Capital since 2018.
  • ·4 distinct PE sponsors across ownership cycles.

Ownership history

4 ownership periods · co-invest detected

Active
Co-held by Aglaé Management, Citizen Capital, Aster and Ring Capital since 2018.
Co-invest · 4 holders · 2018 · present
Aglaé Management
Aglaé ManagementActive
2018 · present · Aglaé Ventures · 2012 · VC
MOIC
–
Ring Capital
Ring CapitalActive
2019 · present · Ring Altitude I · 2018 · Impact
MOIC
–
Aster
AsterActive
2019 · present · Aster II · 2017 · VC
MOIC
–
Citizen Capital
Citizen CapitalActive
2019 · present · Citizen Capital Fund II · 2016 · Growth
MOIC
–

More from Ring Altitude I

Other portfolio companies in the same fund.

Alpagga
Active
E-commerceFrance· 2024
LeHibou
Active
HR TechFrance· 2022
Mercato de l'Emploi
Active
HR TechFrance· 2022
Yespark
Active
MobilityFrance· 2022
LiveMentor
Active
EdTechFrance· 2021
Castalie
Exited 2025
ConsumerFrance· 2020

More PE-backed in TMT

Comparable tmt deals from other GPs.

12.5
Active
LBO FranceFrance
1500h
Active
QUANTONATION VENTURESFrance
24ORE
Active
FemuQui VenturesFrance
2Checkout (Avangate)
Exited
Francisco PartnersUS
3878 Best
Active
QUANTONATION VENTURES
3Bee
Active
AgFunderUS
Data refreshed weekly · Sourced from public filings