Research output per year
Research output per year
Personal profile
External positions
Associate researcher, The RKD (Netherlands Institute for Art History)
Nov 2022 → Feb 2026
University of Amsterdam, University of Amsterdam
Jun 2012 → Jul 2016
Chief conservator, Mauritshuis
5 Jan 1990 → 31 Dec 2004
Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
Research output
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Twenty-six unknown drawings by Jan Luyken
Wadum, J., 2025, In: Delineavit et Sculpsit. 56, p. 15-33 19 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Lost in Transformation: The Altered Paintings of Johannes Vermeer
Wadum, J., 2025, Johannes Vermeer: Girl reading a Letter at an Open Window. Neidhardt, U. & Schölzel, C. (eds.). Dresden: Staatliche Kunstsammlungen Dresden, Sandstein Verlag, Dresden, p. 39-49 11 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Dutch and Flemish Painting at The Nivaagaard Collection
Jager, A., Wadum, J., Svenningsen, J., van Beek, S., Beerens, R. J., Büttner, N. & Karberg, A. R., 28 Nov 2024, Nivå: The Nivaagaard Collection. 382 p.Research output: Book/Report › Book › Research › peer-review
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The missing woman: the reunion of a family portrait by Cornelis de Vos
Jager, A. & Wadum, J., 2 Jul 2024, In: Burlington Magazine. 166, 1456, p. 704-709 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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“A very beautiful Oil Painting, quarto size, portraying Winter in diminutive Figures”: An unknown Winter Landscape with Bird Trap and the Flight into Egypt
Wadum, J. & Pappot, A., 7 Jun 2024, Front cover image for Penser l'œuvre d'art de la création à la restauration : mélanges offerts à Catheline Périer-D'Ieteren à l'occasion de son quatre-vingtième anniversaire Penser l'œuvre d'art de la création à la restauration : mélanges offerts à Catheline Périer-D'Ieteren à l'occasion de son quatre-vingtième anniversaire . Zdanov , S. (ed.). Brussels: Éditions Éditechnart, Vol. 12. 11 p. (Annales d'Historie de l'Art et d' Archéologie, Vol. 12).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
Prizes
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Conservation Guest Scholar
Wadum, J. (Recipient), 28 Apr 2022
Prize: Prizes, scholarships, distinctions
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ICOM Committee for Conservation fortjenstmedalje
Wadum, J. (Recipient), 21 May 2021
Prize: Prizes, scholarships, distinctions
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FIIC - Fellow of The International Institute for Conservation of Historic and Artistic Works
Wadum, J. (Recipient), 1998
Prize: Prizes, scholarships, distinctions
Activities
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New Directions in Rembrandt Research
Wadum, J. (Speaker), Seehafer, M. (Participant) & Haack Christensen, A. (Participant)
24 Mar 2026Activity: Participating in or organising an event › Organisation of and participation in conference
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Rembrandt’s Portrait of a 39-year-old Woman and its supposed pendant piece Portrait of a 40-year-old Man
Wadum, J. (Speaker) & Jager, A. (Speaker)
10 Jul 2024 → …Activity: Talk or presentation › Lecture and oral contribution
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Rembrandt’s eyes. A Morellian attempt to unravel a unique painting technique.
Wadum, J. (Other)
20 Sept 2023Activity: Talk or presentation › Lecture and oral contribution
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ArtMatters, International Journal for Technical Art History (External organisation)
Wadum, J. (Member)
1998 → …Activity: Membership › Membership in review committee
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Face to Face with Rembrandt. 25 years of searching for Rembrandt’s early working habits.
Wadum, J. (Other)
8 Jun 2023Activity: Talk or presentation › Lecture and oral contribution
Press/Media
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Mysterious ‘Rembrandt’ Resurfaces In Denmark After A Century Of Debate
06/02/2026
1 item of Media coverage
Press/Media: Press / Media
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Nivaagaards Malerisamling releases new publication of the museum''s Dutch and Flemish collection
25/12/2024
1 item of Media coverage
Press/Media: Press / Media
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Art History Scholars Reunite Mother with Husband and Son in 17th-Century Flemish Portrait
14/03/2023
1 item of Media coverage
Press/Media: Press / Media
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Family Portrait by Cornelis de Vos Reunited with Missing Part
Wadum, J. & Jager, A.
07/03/2023
1 Media contribution
Press/Media: Press / Media
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RARE ART DISCOVERY AFTER NEARLY 200 YEARS: LOST MOTHER REUNITED WITH HER HUSBAND AND SON
23/02/2023
1 Media contribution
Press/Media: Press / Media
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Dutch and Flemish paintings at The Nivaagaard Collection. Attributions, the acquisition history, and their artistic significance in an international context.
Wadum, J. (PI) & Jager, A. (Approving authority)
04/10/2021 → 30/04/2025
Project: Research
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ViHDA: The Vilhelm Hammershøi Digital Archive
Haack Christensen, A. (Project manager, organisational), Filtenborg, T. F. (Project participant), Pastorelli, G. (Project participant), Ludvigsen, L. (Project participant), Lehmann Banke, P. (Project participant), Rosenvold, A. (Project participant), Wadum, J. (Project participant), Ortiz Miranda, A. S. (Project participant), Brasen, K. (Project participant), Sanderhoff, M. (Project participant), Nørgaard Larsen, P. (Project participant), Jalving, C. (Project participant), Rasmussen , P. (Project participant), Biolcati, V. (Project participant) & Præstholm, K. (Project participant)
01/09/2020 → 31/10/2025
Project: Research
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Rembrandt Reunited
Wadum, J. (Project manager, academic) & Jager, A. (Project participant)
03/09/2024 → 10/11/2024
Project: Research
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LEADMAD: Identifying lead compounds and why they darken in white highlights in master drawings: provenance, production, trade, application and degradation
Borring, N. J. (Project manager, organisational), Pastorelli, G. (Project manager, academic), Haack Christensen, A. (Project participant), Hansen, B. V. (Project participant), Wadum, J. (Project participant), Ortiz Miranda, A. S. (Project participant), Kolind Poulsen, H. (Project participant) & Lederballe, T. (Project participant)
15/05/2021 → 14/05/2024
Project: Research
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Becoming Famous - Peter Paul Rubens
Diefenthaler, S. (Approving authority), Büttner, N. (Approving authority) & Wadum, J. (PI)
20/03/2020 → 20/02/2022
Project: Research