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Matthias Altendorf
Chairman at
COLTENE HOLDING AG
Net worth: 125 627 $ as of 30/08/2026
Profile
Matthias Altendorf currently works at Endress et Hauser SA, as Chief Executive Officer from 2014, Endress+Hauser Management AG, as Chairman-Supervisory Board from 2024, Coltene Holding AG, as Chairman from 2025, and Kistler Holding AG, as Member-Supervisory Board from 2019.
Mr. Altendorf also formerly worked at Endress+Hauser Gmbh+Co KG, as Managing Director from 2006 to 2013, Endress+Hauser Flowtec AG, as Director-Marketing, Research & Development from 2000 to 2005, and Analytik Jena AG, as Member-Supervisory Board from 2014 to 2020.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
COLTENE HOLDING AG 0.04% | 30/12/2025 | 2,155 ( 0.04% ) | 125 627 $ | 30/08/2026 |
Matthias Altendorf active positions
| Companies | Position | Start |
|---|---|---|
| COLTENE HOLDING AG | Chairman | 22/04/2025 |
Endress+Hauser AG
 Endress+Hauser AG Electronic Equipment/InstrumentsElectronic Technology Manufactures measurement and instrumentation systems | Chairman | 31/12/2023 |
Kistler Holding AG
 Kistler Holding AG Electronic Equipment/InstrumentsElectronic Technology Manufactures sensors and measuring systems | Director/Board Member | 15/09/2019 |
Endress et Hauser SA | Chief Executive Officer | 31/12/2013 |
Former positions of Matthias Altendorf
| Companies | Position | End |
|---|---|---|
| ANALYTIK JENA AG | Director/Board Member | 10/12/2020 |
Endress+Hauser Flowtec AG
 Endress+Hauser Flowtec AG Electronic Equipment/InstrumentsElectronic Technology Manufactures and sells industrial flow meters for liquids, gas & steam through online | Corporate Officer/Principal | 31/12/1999 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
43
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Analytik Jena AG
 Analytik Jena AG Medical SpecialtiesHealth Technology Manufactures instruments for analytical and biotechnological laboratories | Health Technology |
Endress+Hauser AG
Endress+Hauser AG Electronic Equipment/InstrumentsElectronic Technology Manufactures measurement and instrumentation systems | Electronic Technology |
Coltene Holding AG
 Coltene Holding AG Medical SpecialtiesHealth Technology Develops, manufactures and sells dental consumables and small equipment | Health Technology |
Kistler Holding AG
Kistler Holding AG Electronic Equipment/InstrumentsElectronic Technology Manufactures sensors and measuring systems | Electronic Technology |
Endress et Hauser SA | |
Endress+Hauser Flowtec AG
Endress+Hauser Flowtec AG Electronic Equipment/InstrumentsElectronic Technology Manufactures and sells industrial flow meters for liquids, gas & steam through online | Electronic Technology |
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