DTPI Diamond Management & Technology Consultants, Inc. (MM)

The Law Office of Joseph Klein is investigating the Board of Directors of Diamond Management & Technology Consultants, Inc. ("DTPI") (NasdaqGS: DTPI) for possible breaches of fiduciary duty and other violations of state law in connection with the sale of the company to PricewaterhouseCoopers LLP for $12.50 in cash per share for a total transaction value of approximately $378 million.

The investigation concerns whether the DTPI Board of Directors breached their fiduciary duties to DTPI stockholders by not adequately shopping the Company and whether PricewaterhouseCoopers is underpaying for DTPI shares. One analyst set a price target for DTPI stock at $14.00 per share.

If you own common stock in DTPI and wish to obtain additional information about this investigation and what is being done to advance the shareholders’ interests, please contact Joseph Klein, Esq. directly, via email at jk@jkleinlawfirm.com, by telephone at 718-947-0005, Toll Free: 877-STOK-180, or visit http://www.jkleinlawfirm.com/diamond-management.html.

Joseph Klein, Esq. is an experienced attorney and has also practiced as a Certified Public Accountant. Mr. Klein represents investors and participates in securities litigations involving financial fraud throughout the nation.

CONTACT: Joseph Klein, Esq. 1560 East 27th Street Brooklyn, NY 11229 Telephone:   (718) 947-0005 Fax: (718) 799-1443 Toll Free: (877) STOK-180 (877-786-5180)   E-Mail:

jk@jkleinlawfirm.com

The Web:

www.jkleinlawfirm.com