Tammy O'Brien

Tammy O'Brien joined the CU Boulder Advancement team in September 2022, starting as the Advancement Assistant for Alumni Engagement at the College of Engineering & Applied Science. In 2024, she was promoted to Senior Development Assistant, where she supports the Assistant Dean and the leadership team for Advancement.

Prior to her time at CU, Tammy spent 13 years at the Douglas County School District, most recently serving as the Executive Administrative Assistant to the Deputy Superintendent.

Originally from San Antonio, Texas, Tammy has lived in various parts of the country but found her heart in Colorado and decided to make it home. In her free time, she loves to spend time with family, discovering new restaurants, reading, cooking, and soaking up Colorado's 300+ days of sunshine.