Sullivan Street Partners, a UK-based mid-market buy-out specialist, has exited its investment in Tivoli with a sale to the Nurture Group, a provider of grounds maintenance, interior and exterior plant displays, winter gritting and green solutions for the corporate sector.

EQT, a private investment firm with €246bn in total assets under management, has made a SKR15.3bn (€1.3bn) take-private offer for Stockholm-listed industrial component distributor OEM International, according to a report by PE Hub.

The Riverside Company (Riverside), a private investment firm focused on the smaller end of the middle market, is to sell HealthTech BioActives (HTBA) to Miura Partners, a private equity firm that invests in Southern Europe.

HIG Capital and Thoma Bravo are to acquire the information technology (IT) certification and training division of the Computing Technology Industry Association (CompTIA), in a major shift for the globally recognised provider of IT credentials.

Global private asset management firm Capital Dynamics has closed its latest global secondaries fund Capital Dynamics Global Secondaries VI (GSEC VI) which was oversubscribed with approximately $1.1bn in capital commitments.

UK regional private equity firm NorthEdge has completed the sale of CMap Group Limited (CMap) to ECI, a growth-focused mid-market private equity firm with a track record of investing in software businesses.

Private investment firm Stonepeak is to take Air Transport Services Group (ATSG) in a deal valued at $3.1bn, including debt, with shares of the aircraft leasing company surging 27% in pre-market trading after the news broke, according to a report by Reuters.