Gregory G. Quental was named chief executive officer of risk data and...

Gregory G. Quental was named chief executive officer of risk data and assessment firm Measurisk LLC, New York, as part of its acquisition by Bear Stearns Asset Management Inc., New York. Mr. Quental replaced Peter McClean, who left Measurisk in May as part of a restructuring. Mr. Quental joined Bear Stearns in November as senior managing director from private equity firm Ark Advisors, Westport, Conn., where he was a partner. The firm will now be called Bear Measurisk,