Holding(s) in Company

IP Group PLC
29 January 2007


                            IP Group (the 'Company')

                     Disclosure of major interest in shares


The Company was notified today that as at close of business on 26 January 2007,
Lehman Brothers International (Europe) had a notifiable interest in 22,791,483
ordinary shares of 2p each representing 9.24 per cent. of the issued share
capital of the Company.


Contact:
Alan Aubrey
020 7489 5200

29 January 2007



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