April 15, 2008

The Hackett Group (NASDAQ: HCKT) invites you to participate in the 2008 First Quarter Earnings Conference Call on Tuesday, May 6, 2008

At 5:00 P.M. ET on Tuesday, May 6, 2008 the senior management of The Hackett Group, formerly known as Answerthink, Inc., will host a conference call to discuss first quarter earnings results for the period ending March 28, 2008.

The number for the conference call is (800) 857-9601, [Passcode: First Quarter, Leader: Ted A. Fernandez]. For International callers, please dial (210) 234-8000.

Please dial in at least 5-10 minutes prior to start time. If you are unable to participate on the conference call, a rebroadcast will be available beginning at 8:00 P.M. ET on Tuesday, May 6, 2008 and will run through 5:00 P.M. ET on Tuesday, May 20, 2008. To access the rebroadcast, please dial (800) 944-6957. For International callers, please dial (402) 220-3502.

In addition, The Hackett Group will also be webcasting this conference call live through the StreetEvents.com service. To participate, simply visit www.thehackettgroup.com approximately 10 minutes prior to the start of the call and click on the conference call link provided. An online replay of the call will be available after 8:00 P.M. ET on Tuesday, May 6, 2008 and will run through 5:00 P.M. ET on Tuesday, May 20, 2008. To access the call, visit www.thehackettgroup.com or www.streetevents.com.

For additional information on The Hackett Group, please visit our website at www.thehackettgroup.com.

We look forward to your participation.