Invested in Students.
Focused on Impact.
Our Team

Peter O'Byrne
Peter O’Byrne is the President of Mamaroneck Student Capital and the faculty advisor to the Mamaroneck High School Student Investment Club. He currently teaches AP Macroeconomics and Original Civic Research in Action (OCRA) at MHS. During his five years at MHS, Peter has also taught Economics and Personal Finance, Current Issues in Government and Law, and Global History. In addition to his teaching responsibilities, Peter is also an assistant coach with the varsity football team. Prior to joining the faculty at Mamaroneck, Peter taught economics and math at KIPP NYC College Prep in the Bronx, NY for nine years. He can be reached by email at mamaroneckstudentcapital@gmail.com.
2024-2025 Club Members

Hudson Berger
Ryan Bloch
Judd Borenstein
Maddison Cashman
William Cohen
Gus Constantine
Charles Cox
Jacob Cutler
Cole Dorfman
Max Dowell
James Fitzgerald
Evan Gray
Michael Guidice
Christian Helgesen
Jack Jacobson
Jonah Klein
Owen Koby
Ryan Lassman
Quinn Marchant
Peter McMillan
Andie Millman
Griffin Moore
Ethan Moss
Adam Parker
Shaan Rangraj
Nathaniel Rudich
Andrew Sami
Dylan Schiron
Shel Silverstein
Cameron Ventura



