On 7 April 2021, the four founders and further shareholders of flatfox AG successfully sold their shares in flatfox to Mobiliar, one of Switzerland's leading insurance companies. flatfox is a Zurich based company operating an online real estate marketplace and offering smart tools for the digital rental process for both landlords and business customers. The four founders and their entire team will continue working for flatfox.

NKF acted as legal advisor to flatfox, the founders and the other shareholders of flatfox in this transaction. The NKF team included M&A partners Till Spillmann and Adrian Koller, senior associate Andrea Giger, junior associates Selim Lötscher, Sven Pinter and Dominique Sunitsch (all M&A), partner Nicolas Birkhäuser (Antitrust) as well as partner Markus Kronauer and senior associate Sven Kälin (both Tax).