Profil
Christian Diekmann is currently Chairman of the Supervisory Board at Peter Kölln GmbH & Co. KGaA, Deputy Chairman of the Board of Trustees at Stiftung Rechnen since 2012, Chairman of the Supervisory Board at Blue Cap AG since 2024, Director at Lir Chocolates Ltd. since 2013, and Co-Managing Director at Hasenkopf Industrie Manufaktur GmbH starting in 2026.
Former roles include Chief Executive Officer at MAX Automation SE from 2022 to 2023, Chairman of the Supervisory Board at FNZ Bank SE from 2009 to 2013, Chairman at GAEA Products SA from 2013 to 2020, Chairman of the Supervisory Board at Vecoplan AG, Chief Financial Officer and Director at Zetar Ltd. from 2013 to 2020, Director and Co-Head of the Oppenheim Investor Department at Sal.
Oppenheim jr.
& Cie.
AG & Co. KGaA from 2000 to 2003, Co-Managing Director at Zuckerraffinerie Tangermünde Fr.
Meyers Sohn Holding GmbH, Managing Director and Chief Financial Officer at ZERTUS GmbH from 2013 to 2020, Director at Argantis GmbH, Director at Zertus UK Holding Ltd. from 2013 to 2020, Managing Director and Chief Financial Officer at Zrt GmbH from 2013 to 2020, Project Manager at McKinsey & Co., Inc. from 1996 to 2000, Chief Financial and Human Resources Officer at comdirect bank AG from 2012 to 2013, Member of the Supervisory Board at Comdirect Private Finance AG from 2009 to 2010, and Project Manager at Mckinsey & Co., Inc. (Germany) from 1996 to 2000.
Education includes an undergraduate degree from Universität zu Köln in 1993 and a doctorate from Martin-Luther-Universität Halle-Wittenberg in 1996.
Postes actifs de Christian Diekmann
| Sociétés | Poste | Début |
|---|---|---|
| BLUE CAP AG | Président | 24/06/2024 |
Peter Kölln GmbH & Co. KGaA
Peter Kölln GmbH & Co. KGaA Agricultural Commodities/MillingProcess Industries Operates grain mills | Président | - |
Lir Chocolates Ltd.
Lir Chocolates Ltd. Food: Specialty/CandyConsumer Non-Durables Manufactures chocolate and confectionery products | Directeur/Membre du Conseil | 01/01/2013 |
Stiftung Rechnen | Directeur/Membre du Conseil | 26/05/2010 |
Hasenkopf Industrie Manufaktur GmbH
Hasenkopf Industrie Manufaktur GmbH Construction MaterialsNon-Energy Minerals Manufactures and supplies solid surface materials | Directeur Général | 01/01/2026 |
Anciens postes connus de Christian Diekmann
| Sociétés | Poste | Fin |
|---|---|---|
| MAX AUTOMATION SE | Directeur Général | 31/08/2023 |
Zertus UK Holding Ltd.
Zertus UK Holding Ltd. Food: Specialty/CandyConsumer Non-Durables Operates as a holding company through its subsidiaries manufactures snacks and confectionery products | Directeur/Membre du Conseil | 31/12/2020 |
| ZETAR PLC | Directeur Financier/CFO | 31/12/2020 |
Zrt GmbH
Zrt GmbH Medical DistributorsDistribution Services Supplies hairdressing | Directeur Général | 01/12/2020 |
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Formation de Christian Diekmann
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 22 |
|---|---|
Zetar Ltd.
Zetar Ltd. Food: Specialty/CandyConsumer Non-Durables Manufactures confectionery and snack food products | Consumer Non-Durables |
McKinsey & Co., Inc.
McKinsey & Co., Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a management consulting firm | Commercial Services |
Sal. Oppenheim jr. & Cie. AG & Co. KGaA
Sal. Oppenheim jr. & Cie. AG & Co. KGaA Investment ManagersFinance The bank's investment banking business targets small and medium-sized companies, as well as public entities undergoing privatization. Their asset management business is organized in interdisciplinary teams and relies on quantitative methods for global asset allocation, market knowledge and structuring expertise across asset classes. They provide specialized wealth management services focused on capital preservation through inter-generational transmission and tax-optimized strategies. | Finance |
comdirect bank AG
comdirect bank AG Internet Software/ServicesTechnology Services Operates as an online platform that provides securities trading and investment services | Technology Services |
Zuckerraffinerie Tangermünde Fr. Meyers Sohn Holding GmbH
Zuckerraffinerie Tangermünde Fr. Meyers Sohn Holding GmbH MiscellaneousMiscellaneous Functions as an investment holding company | Miscellaneous |
Universität zu Köln
Universität zu Köln Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
ZERTUS GmbH
ZERTUS GmbH Food: Specialty/CandyConsumer Non-Durables Operates as an investment holding company whose subsidiaries produces snacking and chocolate products | Consumer Non-Durables |
Argantis GmbH
Argantis GmbH Investment ManagersFinance Argantis is a hands-on manager which invests in small and mid-sized companies across sectors in Germany, Switzerland and Austria. They seek to invest EUR 30-100 million in established companies with sales revenues of EUR 30-250 million with a compelling corporate strategy, positive cash flows and managers/owners with personal integrity and entrepreneurial spirit. The firm supports and assists entrepreneurs and managers transacting complex financial deals including MBOs/MBIs, OBOs, growth financing, succession planning and corporate spin-offs, typically investing EUR 10-30 million of their own equity and providing them with business expertise. Argantis prefers to take majority stakes in their investee companies, and employs an entrepreneurial approach that uses incentives to leverage business success, partnership-based cooperation, and mutual trust and respect for existing values. The firm generally holds their investments for three to seven years. | Finance |
MAX Automation SE
MAX Automation SE Industrial MachineryProducer Manufacturing Operates as holding company with interests in environmental technologies and industrial automation | Producer Manufacturing |
Blue Cap AG
Blue Cap AG Investment ManagersFinance Acts as Private Equity Fund | Finance |
Martin-Luther-Universität Halle-Wittenberg
Martin-Luther-Universität Halle-Wittenberg Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Lir Chocolates Ltd.
Lir Chocolates Ltd. Food: Specialty/CandyConsumer Non-Durables Manufactures chocolate and confectionery products | Consumer Non-Durables |
European Bank for Financial Services GmbH (ebase)
European Bank for Financial Services GmbH (ebase) Regional BanksFinance Provides custody, investment accounts, cash accounts, settlement and banking infrastructure services | Finance |
Hasenkopf Industrie Manufaktur GmbH
Hasenkopf Industrie Manufaktur GmbH Construction MaterialsNon-Energy Minerals Manufactures and supplies solid surface materials | Non-Energy Minerals |
Peter Kölln GmbH & Co. KGaA
Peter Kölln GmbH & Co. KGaA Agricultural Commodities/MillingProcess Industries Operates grain mills | Process Industries |
Comdirect Private Finance AG | |
Vecoplan AG
Vecoplan AG Environmental ServicesIndustrial Services Provides plastics recycling services | Industrial Services |
Stiftung Rechnen | |
Zertus UK Holding Ltd.
Zertus UK Holding Ltd. Food: Specialty/CandyConsumer Non-Durables Operates as a holding company through its subsidiaries manufactures snacks and confectionery products | Consumer Non-Durables |
Mckinsey & Co., Inc. (Germany)
Mckinsey & Co., Inc. (Germany) Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Commercial Services |
Zrt GmbH
Zrt GmbH Medical DistributorsDistribution Services Supplies hairdressing | Distribution Services |
GAEA Products SA
GAEA Products SA Agricultural Commodities/MillingProcess Industries Produces olive oil | Process Industries |
















