Sandler O'Neill and Partners
Sandler O'Neill + Partners, L.P., was a full-service investment banking firm and broker-dealer specializing in the financial services sector. It was headquartered in New York City, and had offices in Boston, Chicago, San Francisco and Atlanta. The firm also operated a mortgage finance company and registered investment adviser based in Memphis.
Sandler O'Neill's largest office was at 1251 Avenue of the Americas, New York City, NY
Welles Remy Crowther was an American equities trader and volunteer firefighter known for saving as many as 18 lives during the September 11 attacks in New York City, during which he lost his own life.
Welles Crowther
Crowther’s name is located on Panel S-50 of the National September 11 Memorial's South Pool.