Sanne Blankestijn is a member of the Global Tech Group. She is an international lawyer with vast experience in employment and data protection law. Sanne advises both domestic and international companies on the full range of employment and data protection work, with an emphasis on employment-related data protection, all sorts of (trans-)national employee co-determination aspects, individual and collective dismissals, and the employment (including incentives) and data protection aspects of complex international M&A transactions.
Adevinta (owned by Permira and Blackstone) is one of the largest online classifieds and marketplace companies in Europe, with brand such as leboncoin, mobile.de, kleinanziegen, infojobs, Marktplaats, etc. Following a competitive pitch process in February 2024, we were appointed Adevinta's main trusted advisor for strategic employment law matters in Belgium, Germany, France, Italy, The Netherlands and Spain. We coordinate the work from Amsterdam where Adevinta has its headquarters.
Advised Parcom on sale of its stake in HEMA to Van Eerd family;
Advised Blackstone on sale of NIBC Bank to ABN AMRO;
Advising various private equity clients, including Kohlberg Kravis Roberts & Co. LLP, on all HR related aspects of the various transactions, including due diligence and drafting of transaction documentation. I am further involved in the strategy, documentation for, and negotiations with, the works council and trade unions during the consultation processes which are a key condition to be completed prior to consultation of the transaction.
Post Graduate Employment Education University of Amsterdam and Erasmus University Rotterdam ''PALA'' (cum laude) 2024
Erasmus University Rotterdam (Master in Economics and Business Economics) 2014
Erasmus University Rotterdam (Master in Law) 2015
Joined Clifford Chance 2015
Admitted as an advocaat to the Amsterdam Bar 2016
Professional bodies
Member of the Association for Employment Lawyers Netherlands (VAAN)
Member of the Association for Employment Law (VvA)
Member of the Association for Employment Lawyers Amsterdam (VAAA)
Awards and citations
"Sanne Blankestijn is razor sharp, highly commercial and swift. She also understands negotiation dynamics and how best to leverage these." Cambers Europe 2026
"Sanne Blankestijn is a terrific adviser. She is very pragmatic, responsive and goes the extra mile to think along with the business to come to the right solution." Cambers Europe 2026
"Sanne Blankestijn is a real powerhouse and one to watch. Swift, practical and never misses a beat. Exceptional in her client service." Legal500 2026
"Sanne is a very good lawyer, and I would recommend her to everybody" Chamber quotes of 2025
"Sanne is proactive and has a pleasant way of communicating" Chamber quotes of 2025
"Sanne Blankestijn is a highly client- and business-focused associate with exceptional analytical skills. She has the ability to swiftly adapt and deliver results when necessary." Legal 500 of 2025