Sylvia von Metzler has made significant contributions to both the arts and social circles in Frankfurt, using her influence and connections to bring people together and promote cultural endeavors in the city. Celebrating her 70th birthday, she is recognized not only for her generosity but also for her understated approach, often putting others in the spotlight rather than seeking it for herself. She has become a key figure in the well-known 'Metzler' network which has its roots in the historical contributions of her family to the region.

In 2006, she became the chairwoman of the Städelverein, an arts association that has flourished under her leadership, doubling its membership to over 10,000. The establishment of subgroups such as the 'Damengesellschaft', which serves as a women's networking initiative, highlights her commitment to inclusivity and collaboration amongst diverse social groups. This initiative aims to empower women within the arts and create spaces for them to connect and share resources.

Von Metzler's impact extends beyond mere numbers; her efforts are essential in fostering a vibrant cultural scene in Frankfurt that thrives on interaction and support. Her model of quiet leadership and dedication to community building shines through in her work, positioning her as a vital figure in both the city's arts landscape and societal development, even as she humbly detaches from personal acclaim.