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Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in this Annual Report (Form 10-K) of Celldex Therapeutics, Inc. of our report dated May 7, 2008, with respect to the consolidated financial statement of Celldex Therapeutics, Inc., included in the 2009 Annual Report to Shareholders of Celldex Therapeutics, Inc. We consent to the incorporation by reference in the following Registration Statements:
- (1)
- Registration
Statement (Form S-3 No. 333-143112) of Celldex Therapeutics, Inc.,
- (2)
- Registration
Statement (Form S-3 No. 333-162613) of Celldex Therapeutics, Inc.,
- (3)
- Registration
Statement (Form S-8 No. 333-151728) pertaining to the 2008 Stock Option and Incentive Plan of Celldex
Therapeutics, Inc.,
- (4)
- Registration
Statement (Form S-8 No. 333-162423) pertaining to the CuraGen Corporation 2007 Stock Incentive Plan, and
- (5)
- Registration Statement (Form S-8 No. 333-117602) pertaining to the 2004 Employee Stock Purchase Plan
/s/ ERNST & YOUNG LLP |
MetroPark,
New Jersey
March 12, 2010