Press Release

NEW YORK--(BUSINESS WIRE)--Jun. 3, 2009-- Interpublic Group (NYSE: IPG) senior management will present at the William Blair & Company 29th Annual Growth Stock Conference on Tuesday, June 9th, 2009, at 3:30 pm Eastern time/2:30 pm Central time, as scheduled.

A link to the live webcast will be posted on the day of the conference on the Investor Relations section of Interpublic's website (http://investors.interpublic.com) where it will remain available for replay for 30 days.

About Interpublic

Interpublic is one of the world's leading organizations of advertising agencies and marketing services companies. Major global brands include Draftfcb, FutureBrand, GolinHarris International, Initiative, Jack Morton Worldwide, Lowe Worldwide, Magna, McCann Erickson, Momentum, MRM Worldwide, Octagon, Universal McCann and Weber Shandwick. Leading domestic brands include Campbell-Ewald, Campbell Mithun, Carmichael Lynch, Deutsch, Hill Holliday, Mullen, The Martin Agency and R/GA. For more information, please visit www.interpublic.com.

Source: Interpublic Group

Interpublic Group
Philippe Krakowsky, 212-704-1328
or
Jerry Leshne, 212-704-1439
(Analysts, Investors)