Blue Sage Capital has sold Frontier Waste Solutions to a global investment group led by Concentric Equity Partners and Summer Street Capital Partners. Blue Sage helped create Frontier alongside founding CEO John Gustafson in 2017. 

Agilitas Private Equity, a pan-European mid-market private equity firm, is to back the buy-out of Saab AB’s Maritime Traffic Management business, a global provider of software solutions for the maritime sector.

AGIC Capital, a growth-oriented private equity firm with $2.2 billion of assets under management, has acquired a majority stake in ATEC Pharmatechnik (ATEC). The sellers, ATEC’s founder & CEO, Hans-Werner Mumm, and family-backed Mittelstand investor HANNOVER Finanz Group, will remain invested in the company, and Hans-Werner Mumm will continue to act as its CEO.

Everstone Capital, the private equity arm of Mumbai-based Mumbai-based Everstone Group, is considering selling its Asian healthcare platform Everlife for as much as $1 billion, according to a report by Bloomberg.

The Riverside Company, a global private investor focused on the smaller end of the middle market, has acquired Canuti Tradizione Italiana, a family-owned producer of frozen pasta serving the food service channel. 

Audax Private Equity has acquired Medi-Weightloss, an operator of science-based, physician-supervised weight-loss and wellness clinics, with approximately 100 franchised and company-owned locations nationally.