Seton Marshall

President & COO

Seton is our President and Chief Operating Officer, coming to us from New Capital Partners, a middle market-focused private equity firm where he served as a Principal.  Prior to NCP, Seton ran financial planning for a start-up airline, Eos Airlines, and was an associate with Lazard.  Seton attended Princeton University, and holds an MBA from the University of Virginia, where he was a Jefferson Fellow.  He lives in Birmingham with his wife and three children. 

  • JOINED ARLINGTON IN 2018
  • 15+ YEARS EXPERIENCE
  • FINRA Series 24, 79 and 63 licenses

What’s something interesting about you nobody else would know?

I played Cricket and Rugby at boarding school in England