Our Team

< Back

Zack Mansfield

Managing Director, Southeast

Zack oversees the technology and life sciences banking practices across the Southeast. Before serving in his current role, Zack held a variety of positions at Square 1 including a position on the New York office’s technology banking team. Prior to Square 1, he worked for two venture-backed startups in North Carolina and the Durham-based Council for Entrepreneurial Development (CED). He graduated from the University of North Carolina at Chapel Hill where he earned a BS in Business Administration. Zack joined Square 1 in 2007.

Outside the Square

  • Was a member of the 2001 NCAA Men’s Soccer Championship team at UNC.
  • Answers to the nickname of “Reggie” at the Square 1 office.
  • Loves competing in almost anything, including a currently documented multi-hundred game backgammon series with Square 1 colleague Michael Fulton.


  • Life Sciences
  • Technology Banking


  • Southeast


406 Blackwell Street
Suite 240
Durham, NC 27701

P: 919.354.1279

Secure email message: Your privacy is important to us. To protect your account information, we use Zixcorp Secure Mail to send and receive messages about your accounts. If you need to contact us securely, please use the Secure Email link on the Get in Touch page in the top navigation.

© 2005-2019 Square 1 Bank, a division of Pacific Western Bank. Member FDIC. All rights reserved.