Seton Marshall, President & COO

Seton joined Arlington in 2018 as President and Chief Operating Officer. Prior to Arlington, Seton was a Principal at New Capital Partners, a middle market-focused private equity firm. While at NCP, Seton was responsible for principal investing as well as managing the business development team and analyzing investment opportunities in NCP’s chosen markets. Prior to NCP, Seton was Director of Financial Planning and Analysis at Eos Airlines. While with Eos, Seton ran the financial planning group and raised a private secondary offering for the airline. Prior to Eos, Seton was an Associate in the Restructuring Group of Lazard Ltd. During his time at Lazard, Seton worked on a range of complex restructuring and corporate finance transactions in both the New York and London offices.


Seton earned a B.S.E. in Operations Research and Financial Engineering at Princeton University. While at Princeton, Seton was a member of Varsity Heavyweight Crew team. He also earned an M.B.A. from the Darden Graduate School of Business at the University of Virginia, where he was a Jefferson Fellow and a Faculty Award recipient. He lives in Birmingham with his wife and three children.


Seton holds FINRA Series 24, 79 and 63 licenses.