Profil
Johan D.
Kleyn is the founder of Allen & Overy LLP Amsterdam.
Current jobs include Chairman of the Supervisory Board at Premsela,org, Director at Het Grachtenhuis NV, Partner at Jones Day LP, Member of the Supervisory Board at Museum Het Grachtenhuis, Member of the Editorial Board at Vennootschap & Onderneming, and Member at Amsterdam Bar & Hall.
Former jobs include Chairman at New Sources Energy NV from 2023 to 2024, Chairman at New Sources Energy NV from 2011 to 2012, Chairman of the Supervisory Board at U-center Netherlands BV, Chairman at Impatients NV, Member of the Supervisory Board at Holland Colours NV from 2011 to 2017, Member of the Supervisory Board at Transmark Holdings NV, and Member of the Supervisory Board at Annatommie - Centra voor Orthopedie en Beweging - Holding BV.
Education includes a graduate degree from New York University and a graduate degree from King's College London.
Postes actifs de Johan D. Kleyn
| Sociétés | Poste | Début |
|---|---|---|
Premsela,org | Président | - |
Museum Het Grachtenhuis | Directeur/Membre du Conseil | - |
Vennootschap & Onderneming | Corporate Officer/Principal | - |
Allen & Overy LLP Amsterdam
Allen & Overy LLP Amsterdam Miscellaneous Commercial ServicesCommercial Services Provides legal services | Fondateur | - |
Jones Day LP
Jones Day LP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Corporate Officer/Principal | - |
Het Grachtenhuis NV
Het Grachtenhuis NV Other Consumer ServicesConsumer Services Operates as museum | Directeur/Membre du Conseil | - |
Anciens postes connus de Johan D. Kleyn
| Sociétés | Poste | Fin |
|---|---|---|
| NEW SOURCES ENERGY N.V. | Président | 22/04/2024 |
| HOLLAND COLOURS NV | Directeur/Membre du Conseil | 11/07/2017 |
| NEW SOURCES ENERGY N.V. | Président | 27/07/2012 |
| ░░░░░░░░░░ ░░ | ░░░░░░░░░░ | - |
| ░░░░░░░░░░ ░ ░░░░░░ ░░░░ ░░░░░░░░░░ ░░ ░░░░░░░░ ░ ░░░░░░░ ░░ | ░░░░░░░░░░░░░░░░ ░░ ░░░░░░░ | - |
Formation de Johan D. Kleyn
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 | 14 |
|---|---|
Jones Day LP
Jones Day LP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
Holland Colours NV
Holland Colours NV Chemicals: SpecialtyProcess Industries Produces and sells basic pigments & pigment preparations | Process Industries |
New Sources Energy NV
New Sources Energy NV Electric UtilitiesUtilities Generates electricity using solar energy | Utilities |
New York University
New York University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Allen & Overy LLP Amsterdam
Allen & Overy LLP Amsterdam Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
King's College London
King's College London Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Transmark Holdings NV
Transmark Holdings NV Industrial MachineryProducer Manufacturing Operates as a holding company with interest in distribution of valves, instrumentation and ancillary flow control equipment | Producer Manufacturing |
U-center Netherlands BV
U-center Netherlands BV Medical/Nursing ServicesHealth Services Operates as a special hospital and behavioral health residential treatment center | Health Services |
Annatommie - Centra voor Orthopedie en Beweging - Holding BV
Annatommie - Centra voor Orthopedie en Beweging - Holding BV Hospital/Nursing ManagementHealth Services Operates as a holding company which provides orthopedic surgery and physical therapy services | Health Services |
Premsela,org | |
Museum Het Grachtenhuis | |
Vennootschap & Onderneming | |
Impatients NV
Impatients NV Internet Software/ServicesTechnology Services Operates as a healthcare technology platform that connects patients, physicians and Biopharma partners | Technology Services |
Het Grachtenhuis NV
Het Grachtenhuis NV Other Consumer ServicesConsumer Services Operates as museum | Consumer Services |
















