Deals in brief

GTCR partners up with Manish Singh to form Maris Investments

Maris will seek to acquire companies in the international maritime technology sector.

BCI to take a minority stake in Asian digital infrastructure platform Pinnacle Towers

KKR will remain the majority shareholder in Pinnacle Towers.

Warburg Pincus sells manufacturer Sundyne to Honeywell for $2.16bn

Sundyne is an Arvada, Colorado-based maker of pumps and gas compressors used in process industries.

Sojourner Consumer Partners acquires certain assets of personal and oral care company Lornamead

Lornamead owns a portfolio of iconic personal care brands, including Yardley London, Finesse and Aqua Net.

HIG Capital wraps up acquisition of ITH Group

ITH is a UK-based aseptic pharmaceutical compounding services provider.

Advent to take minority stake in Ireland's Felix Pharmaceuticals

The firm will invest $175 million in Felix via primary and secondary.

Hyperion-backed Ranger Fire and Security adds on Aqua Fire Prevention

Aqua is a fire safety business based in Dublin.

Inflexion to sell majority stake in Medik8

Medik8 is a UK-based clinical skincare brand.

Three NBA stars back Argosy-backed express car wash chain Mr. Splash

Mr. Splash is based in Central Wisconsin.

Madison Dearborn completes acquisition of significant ownership stake in healthcare tech firm NextGen Healthcare

Thoma Bravo will retain a significant ownership position in NextGen Healthcare.