Sina Beecken advises German and international clients on developing materiality and benchmarking analyses as well as with sustainability reporting. In addition, she supports clients in conducting Hotspot analyses to identify sustainability risks and opportunities along complex value chains.

Sina Beecken studied Sustainability Science (M.Sc.) at Leuphana University in Lüneburg, where she already completed her B.Sc. in Environmental Sciences and Business Administration. In her studies, Sina Beecken focused on strategic sustainability management and communication. Furthermore, the inter- and transdisciplinary orientation of the study program enabled her to develop holistic approaches to solving complex CR challenges. In her master’s thesis, Sina Beecken dealt with the reduction of the attitude-behavior-gap in online retail through the use digital green nudges.

Sina Beecken gained practical experience during an internship at S&Z. From fall 2018 to 2019, Sina Beecken supported S&Z as an analyst, and from November 2019 to August 2022 as a working student. Sina Beecken worked as a consultant for S&Z from November 2022 to March 2025 and as a Senior Consultant since April 2025.

Sina Beecken speaks German and English.

Employment form - Employee

Sina Beecken

Christopher Haasen

Manfred Richter

Kerstin Domin

Joachim Schlange

Andreas Zamostny