Holding(s) in Company

IP Group PLC
02 January 2007


                              IP Group (the 'Company')


                   Disclosure of material interest in shares


The Company was notified on 27 December 2006 that as at close of business on 21
December 2006, Lehman Brothers International (Europe) had a material interest in
22,845,259 ordinary shares of 1p each representing 9.27 per cent. of the issued
share capital of the Company.


Contact:

Alan Aubrey
020 7489 5200


2 January 2007



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