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Uwe Hack
Chairman at
PSI SOFTWARE SE
Net worth: 31 508 $ as of 31/05/2026
Profile
Uwe Hack's current jobs include being the Chairman-Supervisory Board at PSI Software SE, Chairman at Lawo Holding AG, Professor at Hochschule Furtwangen University, and Member-Supervisory Board at both abcfinance GmbH and abcbank GmbH.
His former jobs include being the CFO & Vice Chairman-Management Board at GRENKE AG, Chief Financial Officer at schlott gruppe AG, Head-Marketing, Sales & Treasury at GRENKE BANK AG, and Member-Supervisory Board at GRENKE Service AG.
Dr. Hack obtained a doctorate degree from Manchester Business School.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 30/09/2025 | 600 ( 0% ) | 31 508 $ | 31/05/2026 |
Uwe Hack active positions
| Companies | Position | Start |
|---|---|---|
| PSI SOFTWARE SE | Chairman | 26/07/2024 |
Hochschule Furtwangen University
 Hochschule Furtwangen University Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | 01/01/2012 |
abcfinance GmbH
 abcfinance GmbH Regional BanksFinance Provides financing, leasing and factoring services | Director/Board Member | - |
abcbank GmbH
 abcbank GmbH Financial ConglomeratesFinance Provides financial services | Director/Board Member | - |
Lawo Holding AG
 Lawo Holding AG Electronic Production EquipmentElectronic Technology Designs and manufactures audio digital mixing consoles | Chairman | - |
Former positions of Uwe Hack
| Companies | Position | End |
|---|---|---|
| GRENKE AG | Director of Finance/CFO | 30/09/2012 |
| SCHLOTT GRUPPE AG | Director of Finance/CFO | 01/01/2005 |
GRENKE Service AG
 GRENKE Service AG Miscellaneous Commercial ServicesCommercial Services Provides administrative and management services | Director/Board Member | - |
GRENKE Bank AG
 GRENKE Bank AG Regional BanksFinance Provides banking services | Chief Executive Officer | - |
Training of Uwe Hack
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
27
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
schlott gruppe AG
 schlott gruppe AG Commercial Printing/FormsCommercial Services Provides media services | Commercial Services |
PSI Software SE
 PSI Software SE Packaged SoftwareTechnology Services Develops intelligent software for sustainable energy supply, mobility and production | Technology Services |
GRENKE AG
 GRENKE AG Finance/Rental/LeasingFinance Provides leasing services | Finance |
Hochschule Furtwangen University
Hochschule Furtwangen University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Lawo Holding AG
Lawo Holding AG Electronic Production EquipmentElectronic Technology Designs and manufactures audio digital mixing consoles | Electronic Technology |
Manchester Business School
 Manchester Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
GRENKE Bank AG
GRENKE Bank AG Regional BanksFinance Provides banking services | Finance |
abcfinance GmbH
abcfinance GmbH Regional BanksFinance Provides financing, leasing and factoring services | Finance |
GRENKE Service AG
GRENKE Service AG Miscellaneous Commercial ServicesCommercial Services Provides administrative and management services | Commercial Services |
abcbank GmbH
abcbank GmbH Financial ConglomeratesFinance Provides financial services | Finance |
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