RSF Staff

Josie Faass

Executive Director

Josie Faass joined RSF as Executive Director in April, 2019. Prior to taking on this role, she served as Director of Academic Affairs at the Institute for Advanced Study in Princeton, where she oversaw programming for scholars and alumni, and supported operations and governance in collaboration with institutional leadership and the Board of Trustees. Josie holds a Ph.D. in urban planning and public policy from Rutgers University’s Edward J. Bloustein School, and has expertise in qualitative and quantitative research, advancement, and program management.

Kevin C Frech

Geospatial Full Stack Developer

Kevin Frech joined RSF a Geographic Information Systems web developer in January 2020. He is a recent graduate of Temple University’s Professional Science Masters in GIS where he specialized in web mapping and database management. At the Robert Schalkenbach Foundation, he is in charge of creating the Land Value Tax web map as well as maintaining and analyzing a parcel database covering multiple cities across the United States.

Gail Lambert

Operations and Finance Manager

Roxanna Choe


Roxanna Choe joined RSF as its Archivist/Librarian in August 2020. At the Robert Schalkenbach Foundation, she is responsible for developing and maintaining its archival and library collection.