![Adi Drotleff](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>)
Adi Drotleff
Chief Executive Officer at
MENSCH UND MASCHINE SOFTWARE SE
Net worth: 371 M $ as of 31/05/2026
Profile
Adi Drotleff is the founder of Mensch und Maschine Software SE, where he currently holds the title of Chairman-Supervisory Board & CEO since 1984.
He is also currently serving as Chairman-Supervisory Board at OPEN MIND Technologies AG, DATAflor AG, and Vice Chairman-Supervisory Board at SOFiSTiK AG.
Mr. Drotleff completed his undergraduate degree at Technische Universität München in 1979.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 31/12/2025 | 8,296,711 ( 48.38% ) | 371 M $ | 31/05/2026 |
Adi Drotleff active positions
| Companies | Position | Start |
|---|---|---|
| MENSCH UND MASCHINE SOFTWARE SE | Chief Executive Officer | 01/01/1984 |
DATAflor AG
 DATAflor AG Packaged SoftwareTechnology Services Develops application software | Chairman | - |
SOFiSTiK AG
 SOFiSTiK AG Packaged SoftwareTechnology Services Operates as a software publisher | Director/Board Member | - |
OPEN MIND Technologies AG
 OPEN MIND Technologies AG Information Technology ServicesTechnology Services Develops software solutions for the design and production of complex moulds and work-pieces | Chairman | - |
Training of Adi Drotleff
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
24
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Mensch und Maschine Software SE
 Mensch und Maschine Software SE Information Technology ServicesTechnology Services Provides computer-aided design and computer-aided manufacturing as well as product data management and building information management software solutions | Technology Services |
OPEN MIND Technologies AG
OPEN MIND Technologies AG Information Technology ServicesTechnology Services Develops software solutions for the design and production of complex moulds and work-pieces | Technology Services |
Technische Universität München
 Technische Universität München Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
DATAflor AG
DATAflor AG Packaged SoftwareTechnology Services Develops application software | Technology Services |
SOFiSTiK AG
SOFiSTiK AG Packaged SoftwareTechnology Services Operates as a software publisher | Technology Services |
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