Stacy DeRosa

Stacy DeRosa was the executive assistant to Emily Weiss, the founder and former CEO of Glossier, for almost three years before leaving in 2021 to pursue a role in project management.1 Prior to working at Glossier, DeRosa supported Will Gaybrick, the chief product officer of Stripe, and magician David Copperfield.1

As Weiss' executive assistant, DeRosa's responsibilities included:

1. Managing Weiss' personal and business life, which lacked organization before her arrival.1
2. Representing Glossier to external stakeholders and media, as she was seen as the face of the company alongside Weiss.1
3. Handling personal tasks for Weiss, such as helping her buy a house and manage personal finances.1
4. Providing emotional support to Weiss, describing their relationship as intimate and transparent.1

DeRosa described her experience working with Weiss as challenging but rewarding, noting the high volume of work and the need to match Weiss' passion and emotional investment in the company.1 She emphasized the special nature of supporting a founder who built something with all their heart, highlighting the celebrations of achievements as particularly meaningful.1