
Meet the Team
Sean Stringer | Managing Partner
As a founding member in 1998, Sean acquired control of the company and assumed the role “Member of the Board” in 2010 after the previous shareholders had decided to follow other callings. Since 2021 he is also the «Chairman of the Board». Most of his professional career has been devoted to dealing with the insurance and financial needs of the large expatriate community in the Basel region. He understands the importance of his role and will never exploit the inexperience of his clients as far as local customs and conventions are concerned. Understanding the needs of others is, in his opinion, the first step towards finding suitable solutions that benefit his clientele.
Languages: EN, DE & FR
+41 76 280 08 70
sean.stringer@stringer.ch
Beat von Allmen | Senior Partner
As a long-term associate working for many years alongside our managing partner, Beat joined the team in May 2020 as a “Senior Partner”. Previously, he was an employee of one of the largest insurance brokerages in our region. Even after our managing partner sold that company to investors in 2015, he remained a valuable employee under the new management. Currently he is responsible for supporting our team in our quest to find the best insurance solutions available to us for our clients. He tackles his duties in a reliable and professional manner. The most profitable insurance product with reliable T&Cs, not the price alone, is, in his opinion, the best option when it comes to satisfying the requirements of our clients.
Languages: EN & DE
+41 76 362 95 82
beat.vonallmen@stringer.ch
Christine J. Stringer | Junior Partner
Christine Stringer has been working as a Junior Partner at Stringer & Partners AG since February 2025. She previously worked at our firm until spring 2019 during her Bachelor’s degree in Business Administration. In the following years, she gained extensive experience in tax advisory at various leading global accounting firms (Big4) before returning to Stringer & Partners AG. Her main focus is advising private clients on both national and international tax matters. In her opinion, successful advisory work begins with asking the right questions in order to fully understand her clients’ needs.
Languages: EN & DE
+41 76 840 08 70
christine.stringer@stringer.ch