DoubleClick Appoints Three Executives

DoubleClick Inc. has named three to its executive team.

David Rosenblatt has been appointed as president. He was formerly the president of technology, data and research.

Bruce Dalziel, who had been acting CFO, has become CFO. Mok Choe has been named to the newly created position of chief information officer. Choe had been at Ameritrade.

New York-based DoubleClick is an online advertiser.