Profile
Sam Winkel currently works at Questos AG, as Vice Chairman-Supervisory Board from 2012, Schraad Metallbau AG, as Chairman-Supervisory Board, Carthago Value Invest AG, as Member-Executive Board, and Carthago Capital Consulting AG, as Member-Executive Board.
Mr. Winkel also formerly worked at The Grounds Real Estate Development AG, as Chairman-Supervisory Board, Advanced Blockchain AG, as Chairman-Supervisory Board, Instant Group AG, as Member-Management Board, Aureum Realwert AG, as Member-Supervisory Board from 2010 to 2012, Blockchain Infrastructure Group AG, as Member-Supervisory Board, and heygold SE, as Member-Supervisory Board.
Mr. Winkel received his graduate degree from the University of Bremen.
Sam Winkel active positions
| Companies | Position | Start |
|---|---|---|
Questos AG
 Questos AG Financial ConglomeratesFinance Questos AG provides financial services. It engages in the acquisition, sale, and management of assets. The firm's investment assets include information technology software development companies, real estate, shareholdings in other enterprises and new media businesses. The company was founded on April 19, 2000 and is headquartered in Munich, Germany. | Director/Board Member | 2010-06-03 |
Carthago Value Invest AG
 Carthago Value Invest AG Investment Trusts/Mutual FundsMiscellaneous Carthago Value Invest AG is a closed-end investment fund/investment trust. The company is headquartered in Bremen, Germany. | Corporate Officer/Principal | 2010-06-08 |
Schraad Metallbau AG
 Schraad Metallbau AG Metal FabricationProducer Manufacturing Schraad Metallbau AG engages in the production and manufacture of metal products. Its products include ferrous metals, non-ferrous metals, precious metals, and minor metals. The company was founded in 1999 and is headquartered in Bremen, Germany. | Chairman | - |
| Carthago Capital Consulting AG | Corporate Officer/Principal | - |
Former positions of Sam Winkel
| Companies | Position | End |
|---|---|---|
| ADVANCED BLOCKCHAIN AG | Chairman | 2022-12-31 |
Blockchain Infrastructure Group AG
 Blockchain Infrastructure Group AG Financial ConglomeratesFinance Blockchain Infrastructure Group AG is a holding company, which engages in detection and identity protection solutions. It specializes in personal security assistance. The company was founded by Thomas Short in 2008 and is headquartered in Berlin, Germany. | Director/Board Member | 2018-09-26 |
| HEYGOLD SE | Director/Board Member | - |
| AUREUM REALWERT AG | Director/Board Member | - |
| THE GROUNDS REAL ESTATE DEVELOPMENT AG | Chairman | - |
Training of Sam Winkel
| University of Bremen | Graduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 4 |
|---|---|
| INSTANT GROUP AG | Finance |
| THE GROUNDS REAL ESTATE DEVELOPMENT AG | Finance |
| ADVANCED BLOCKCHAIN AG | Technology Services |
| HEYGOLD SE | Commercial Services |
| Private companies | 6 |
|---|---|
Questos AG
Questos AG Financial ConglomeratesFinance Questos AG provides financial services. It engages in the acquisition, sale, and management of assets. The firm's investment assets include information technology software development companies, real estate, shareholdings in other enterprises and new media businesses. The company was founded on April 19, 2000 and is headquartered in Munich, Germany. | Finance |
Aureum Realwert AG
 Aureum Realwert AG Financial ConglomeratesFinance Aureum Realwert AG engages in the acquisition, administration and sale of financial assets such as investments in other companies. It invests in real assets including precious metals, raw materials, and real estate. The company was founded by Wolfgang Kuennecke on November 18, 1991 and is headquartered in Berlin, Germany. | Finance |
Carthago Value Invest AG
Carthago Value Invest AG Investment Trusts/Mutual FundsMiscellaneous Carthago Value Invest AG is a closed-end investment fund/investment trust. The company is headquartered in Bremen, Germany. | Miscellaneous |
Blockchain Infrastructure Group AG
Blockchain Infrastructure Group AG Financial ConglomeratesFinance Blockchain Infrastructure Group AG is a holding company, which engages in detection and identity protection solutions. It specializes in personal security assistance. The company was founded by Thomas Short in 2008 and is headquartered in Berlin, Germany. | Finance |
Schraad Metallbau AG
Schraad Metallbau AG Metal FabricationProducer Manufacturing Schraad Metallbau AG engages in the production and manufacture of metal products. Its products include ferrous metals, non-ferrous metals, precious metals, and minor metals. The company was founded in 1999 and is headquartered in Bremen, Germany. | Producer Manufacturing |
| Carthago Capital Consulting AG |
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