PIONEER AND ITS BOSS ARE ALL OVER THE PLACE: INVESTORS CRITICIZE BOTH FOR SPREADING SELVES THIN
Pioneer Group Inc. CEO John F. Cogan Jr. might be the busiest man in Boston. Not only does…
Pioneer Group Inc. CEO John F. Cogan Jr. might be the busiest man in Boston.
Not only does he run the nation's 27th-largest mutual fund company, he's also an active partner at Hale & Dorr, a prestigious law firm. And he finds time to serve as chairman of the Boston Museum of Fine Arts' board of tru
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