Jessalyn Pfannenstiel
Administrative Coordinator
As Administrative Coordinator at Gresham, Jessalyn provides organizational and logistical support for the Private Investment Team and across departments, helping to ensure seamless day-to-day operations.
Jessalyn joined Gresham in 2025. In her role, she manages team schedules and communications, coordinates travel and meetings, and supports internal initiatives with a focus on cross-team collaboration.
Before joining Gresham, Jessalyn worked as a personal assistant for a family in New York City.
Outside of work, Jessalyn enjoys visiting the farmers market and reading. She earned her undergraduate degree in South Korea and uses her vacation time to visit friends she made there in their respective home countries.
Education Background
- B.A., Media and Culture, Yonsei University
