Plumeri, Citigroup executive and CEO of the Willis Group Arthur Rock, venture capitalist Samuel Howard Sloan Galen L. Stone, founder Lou Stone, broker, father of Oliver Stone, director of Wall Street, among others Frank G. Zarb, former Energy Czar under Gerald Ford and former Chairman of NASDAQ See also Wilko v. Swan References CREATING A WALL STREET GIANT - For Weill, It's Doubly Sweet Deal. LA Times, March 13, 1993 External links Hayden, Stone, & Company Records at Baker Library Special Collections, Harvard Business School American Express Defunct financial services companies of the United States Companies based in New York City Defunct companies based in New York (state) Shearson Lehman/American Express Financial services companies established in 1892 Financial services companies disestablished in 1979 Former investment banks of the United States 1892 establishments in New York (state) 1979 disestablishments in New York (state)