Altis Semiconductor
Altis Semiconductor was a French semiconductor manufacturer specializing in analog and mixed-signal integrated circuits. The company operated a fabrication facility in Corbeil-Essonnes until it entered liquidation in 2016.
Brand Identity Data
HQ Country
France
HQ City
Corbeil-Essonnes
Founded
1999
EU Headquartered
Yes
EU Manufactured
Yes
Stock Exchange
Private
Tax Domicile
FR
B Corp Certified
No
Repair / Recycling
No
Ethical Certifications
None verified
Verified on October 15, 2026
Corporate Lineage
1999
Formation
Altis Semiconductor was established as a joint venture between IBM and Infineon Technologies.
2016
Liquidation
The company filed for judicial liquidation and ceased operations at its Corbeil-Essonnes facility.