![Didier Lamouche](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Didier Lamouche
Chairman at
QUADIENT S.A.
Net worth: 2 M $ as of 30/01/2026
Profile
Didier R.
Lamouche is the founder of Altis Semiconductor SNC, serving as Chief Executive Officer from 1998 to 2003.
Dr. Lamouche is the founder of Dlt Consulting, currently holding the title of Chairman since 2013.
Current jobs include Vice Chairman at ASM International NV since 2020, Non-Executive Chairman at Quadient SA since 2019, Chairman at Utimaco GmbH since 2019, Independent Non-Executive Director at Adecco Group AG since 2011, Non-Executive Director at Imagination Technologies Group Ltd. since 2021, Director at Ecole Centrale Lyon, Non-Executive Director at Imagination Technologies Ltd., and Independent Director at ACI Worldwide, Inc. starting in 2025.
Former jobs include Chairman-Executive Board & Chief Executive Officer at ST-Ericsson SA from 2011 to 2013, President & Chief Executive Officer at IDEMIA France SAS from 2013 to 2018, Chairman & Chief Executive Officer at Bull SA from 2005 to 2010, President & Chief Executive Officer at IDEMIA America Corp.
from 2013 to 2018, Chief Executive Officer at Idemia Identity & Security France SAS from 2013 to 2018, Chairman & President at IDEMIA Group SAS, Independent Director at ACI Worldwide, Inc. from 2020 to 2023, Director at Infogrames Entertainment SA, Director at Soitec SA from 2005 to 2013, Director at CAMECA SAS from 2005 to 2007, Independent Director at Atari SA in 2011, Chief Operating Officer at STMicroelectronics NV from 2010 to 2013, and Vice President-Worldwide Semiconductor Operations at IBM Microelectronics, Inc. from 2003 to 2005.
Education includes undergraduate and doctorate degrees from Ecole Centrale Lyon.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ADECCO GROUP AG 0.02% | 30/12/2024 | 27,476 ( 0.02% ) | 807 100 $ | 30/01/2026 |
| 25/07/2024 | 636 ( 0% ) | 537 047 $ | 30/01/2026 | |
QUADIENT SA 0.02% | 30/01/2025 | 8,000 ( 0.02% ) | 151 704 $ | 30/01/2026 |
| 24/09/2025 | 3,230 ( 0% ) | 140 053 $ | 30/01/2026 |
Didier Lamouche active positions
| Companies | Position | Start |
|---|---|---|
| ADECCO GROUP AG | Director/Board Member | 31/03/2011 |
| QUADIENT S.A. | Chairman | 27/06/2019 |
| ASM INTERNATIONAL N.V. | Director/Board Member | 17/05/2020 |
| IMAGINATION TECHNOLOGIES GROUP PLC | Director/Board Member | 31/12/2020 |
| ACI WORLDWIDE, INC. | Director/Board Member | 24/09/2025 |
Imagination Technologies Ltd.
 Imagination Technologies Ltd. Information Technology ServicesTechnology Services Provides processor solutions for graphics, video, vision processing and multi-standard communications | Director/Board Member | - |
Dlt Consulting
 Dlt Consulting Functions as an investment holding company | Founder | 31/12/2012 |
Utimaco GmbH
 Utimaco GmbH Provides cybersecurity and compliance solutions | Chairman | 26/05/2019 |
Ecole Centrale Lyon
 Ecole Centrale Lyon Other Consumer ServicesConsumer Services Functions as a College/University | Director/Board Member | - |
Former positions of Didier Lamouche
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Training of Didier Lamouche
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
62
1st degree connections
22
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 22 |
|---|---|
ACI Worldwide, Inc.
 ACI Worldwide, Inc. Packaged SoftwareTechnology Services Installs software products and services for financial institutions | Technology Services |
STMicroelectronics NV
 STMicroelectronics NV SemiconductorsElectronic Technology Designs, develops, manufactures and markets a broad range of semiconductor integrated circuits and discrete devices | Electronic Technology |
Adecco Group AG
 Adecco Group AG Personnel ServicesCommercial Services Provides human resources services including employment and training | Commercial Services |
Infogrames Entertainment SA
 Infogrames Entertainment SA Recreational ProductsConsumer Durables Develops interactive television and computer games | Consumer Durables |
ASM International NV
 ASM International NV Industrial MachineryProducer Manufacturing Manufactures and sells equipment used in wafer processing & encompassing semiconductor devices | Producer Manufacturing |
ST-Ericsson SA
 ST-Ericsson SA Designs, develops and creates mobile platforms and wireless semiconductors | |
Quadient SA
 Quadient SA Packaged SoftwareTechnology Services Manufactures postage meters & mail handling equipment and develops intelligent communication automation software | Technology Services |
Soitec SA
 Soitec SA SemiconductorsElectronic Technology Manufactures and markets substrates & components for the semiconductor industry | Electronic Technology |
Oberthur Technologies SA
 Oberthur Technologies SA Packaged SoftwareTechnology Services Provides payment, security and biometric and cryptography solutions | Technology Services |
Bull SA
 Bull SA Packaged SoftwareTechnology Services Designs and distributes information technology hardware, software and security solutions | Technology Services |
Imagination Technologies Group Ltd.
 Imagination Technologies Group Ltd. SemiconductorsElectronic Technology Designs, develops and markets multimedia technology and products | Electronic Technology |
CAMECA SAS
 CAMECA SAS SemiconductorsElectronic Technology Manufactures metrology equipment for semiconductor industry | Electronic Technology |
IBM Microelectronics, Inc.
 IBM Microelectronics, Inc. SemiconductorsElectronic Technology Develops and markets spectrum of leading-edge customized semiconductor products and services | Electronic Technology |
Ecole Centrale Lyon
Ecole Centrale Lyon Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Altis Semiconductor SNC
 Altis Semiconductor SNC SemiconductorsElectronic Technology Manufactures semiconductor components | Electronic Technology |
Atari SA
 Atari SA Packaged SoftwareTechnology Services Produces, publishes and distributes interactive entertainment software | Technology Services |
IDEMIA America Corp.
 IDEMIA America Corp. Miscellaneous ManufacturingProducer Manufacturing Manufactures identification, magnetic stripe and smart cards | Producer Manufacturing |
Imagination Technologies Ltd.
Imagination Technologies Ltd. Information Technology ServicesTechnology Services Provides processor solutions for graphics, video, vision processing and multi-standard communications | Technology Services |
IDEMIA Group SAS
 IDEMIA Group SAS Operates as a holding company with interests in the digital security solutions | |
Utimaco GmbH
Utimaco GmbH Provides cybersecurity and compliance solutions | |
Idemia Identity & Security France SAS
 Idemia Identity & Security France SAS Manufactures computers and peripheral equipment | |
Dlt Consulting
Dlt Consulting Functions as an investment holding company |
- Stock Market
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- Didier Lamouche
