Nick has been in central Florida since 2004, when his family moved from Denver, Colorado, to Satellite Beach. He graduated from Satellite High School, and then received a B.A. in English Literature from UCF in 2012.

Nick began serving in various churches in the Orlando and Melbourne areas while in college, and has been in ministry ever since, including leading worship for various summer camps, conferences, and youth retreats.

He and his family joined Georgianna in May 2021. Nick and his wife, Taylor, have been married since 2017, and they had their first son, Griffin, in 2020. The O'Brien family loves good food, baseball, and family bike rides, and is blessed to be a part of the Georgianna Church family.