Cullen grew up on the Coastside and is a graduate of Half Moon Bay High School. He is currently a student at the College of San Mateo and plans to transfer to a 4-year university to study mechanical engineering. He loves thinking about the way things work, and his favorite courses are physics, engineering, and math.
As a high school student, Cullen was a founding member of the robotics club and a member of the cross country and track and field teams. He became an Eagle Scout in 2017 and his final project involved making improvements to Farallone View Elementary School and creating a free library to help students develop a love of reading.
Cullen loves the outdoors and can usually be found running on Montara Mountain.