Molly H. McGregor is now director of corporate affairs for the International Securities Exchange. Previously she was with the Institute of International Finance, where she was Policy Advisor in the Regulatory Affairs Department.
William McLemore is now SVP and chief technology officer at Penson Worldwide Inc. Previously he was SVP of product development and professional services with SunGard Phase3.
John Devine of Merrill Lynch and Marianne G. Doan of The Northern Trust Company have joined the board of managers at Omgeo, a provider of trade management solutions.
Robert Dominksi has joined the marketing team at Last Atlantis Capital Management LLC.
Michael A. Petronella, president of Dow Jones Indexes/Ventures, has been elected to the board of directors of Copyright Clearance Center Inc., a provider of copyright licensing and compliance solutions. Petronella has been president of Dow Jones Indexes/Ventures since 2003.