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 and her role includes managing calendars, coordinating travel and meetings, and supporting 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 traveling, visiting the farmer’s market or pop-ups, and reading.
Education Background
- B.A. in Media & Culture from Yonsei University in South Korea
