Sep 10 2010 | 2:05pm ET
Guggenheim Partners announced today that Dorothy Mattison has joined the firm as a senior managing director.
Mar 10 2014 | 11:33am ET
A huge thank you to all of the people who helped make last Thursday’s HFC NY Open Your Heart to the Children Benefit such a success. The charity gala raised nearly $2 million to prevent and treat child abuse in New York, New Jersey and Connecticut. Read more…