INTELLECTUAL property development business IP Group, whose portfolio of interests include a series of Yorkshire ventures, invested £5.6m in 16 portfolio companies over the last four months.

The figure, invested in 16 portfolio companies since June 30, is an increase of more than £3m when compared to the same period last year.

The group's portfolio now consists of holdings in 66 companies, including Leeds-based Tissue Regenix and new addition Cryptographiq.

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