Skip to content
Home/Companies/TMT/Diatem

Diatem

TMT·France·Exited 2022·Held 7yr
Entry
2015
Hold
7yr
Exit
2022

Who owns Diatem?

Diatem is a French TMT company, now owned by OCI Informatique & Digital, which acquired it in 2022 from Capital Grand Est.

Hand-verified · updated 2026-09-30

Open JSON · CC-BY
Capital Grand Est
Investor
Capital Grand Est
Alsace Croissance · 2011 · Growth

Key facts

HQFrance
SectorTMT
Exit Type
Trade Sale
Buyer
OCI Informatique & Digital
Exit Year
2022

More from Alsace Croissance

Other portfolio companies in the same fund.

EGH Industrie
Exited
IndustrialsFrance
Meazza Gide & De Angelis
Meazza Gide & De Angelis
Active
ConstructionFrance· 2026
Estudia
Exited
EducationFrance· 2022
Liconograf
Liconograf
Exited
EducationFrance· 2018
Proximis
Exited 2021
TMTFrance· 2017
to Planet
Fibermetrix
Fibermetrix
Active
TMTFrance· 2016

More PE-backed in TMT

Comparable tmt deals from other GPs.

3Bee
3Bee
Active
AgFunderUS
A10 Networks
A10 Networks
Active
Summit PartnersUS
ABAX
ABAX
Active
InvestcorpNorway
ABC Fitness Solutions
ABC Fitness Solutions
Active
Thoma BravoUS
Acacia Communications
Acacia Communications
Active
Summit PartnersUS
Accela
Accela
Active
Francisco PartnersUS

Questions

Who owns Diatem?

Diatem is now owned by OCI Informatique & Digital, which acquired it in 2022 from Capital Grand Est.

When did OCI Informatique & Digital acquire Diatem?

OCI Informatique & Digital acquired Diatem in 2022, buying from Capital Grand Est.

Who did Diatem sell to?

Capital Grand Est sold Diatem to OCI Informatique & Digital in 2022 (Trade Sale).

Look up another firm or company
Data refreshed weekly · Sourced from public filings · Report an issue