Sibylle Vieille-Cessay
Senior Associate
Luxembourg
Sibylle Vieille-Cessay
Senior Associate
Luxembourg
Contact details
Sibylle advises on a wide range of corporate matters including cross-border public and private M&A, joint ventures/co-investments, equity financings, and corporate restructurings.
She holds an LL.M. from the University of California, Berkeley, a Law degree and Master 1 from the Université Paris 1 Panthéon-Sorbonne, and an LL.B. from King’s College London.
She was admitted to the New York bar in 2015 and to the Paris bar in 2017. She is registered with the Luxembourg bar.
Sibylle joined Allen & Overy in 2019, prior to which she worked at a leading international law firm.
Qualifications
Professional
Admitted as Avocat à la Cour, Paris, 2017
Admitted as Attorney at Law, New York, 2015
Inscrit à la liste IV de l'Ordre des Avocats de Luxembourg, 2019
Academic
LL.M., University of California, Berkeley, USA, 2014
Licence de Droit and Master 1, Université Panthéon-Sorbonne (Paris 1), France, 2013
LL.B., King’s College London, UK, 2013
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Qualifications
Professional
Admitted as Avocat à la Cour, Paris, 2017
Admitted as Attorney at Law, New York, 2015
Inscrit à la liste IV de l'Ordre des Avocats de Luxembourg, 2019
Academic
LL.M., University of California, Berkeley, USA, 2014
Licence de Droit and Master 1, Université Panthéon-Sorbonne (Paris 1), France, 2013
LL.B., King’s College London, UK, 2013
