Oji Group, a Japanese paper products technology company, agreed to acquire Walki, a pan-European supplier of sustainable and high-performing packaging and engineered materials solutions, from One Equity Partners, a middle-market private equity firm. Financial terms have not been disclosed. “We are humbled by Walki’s performance under our ownership and were pleased to help the business execute on a transformative business expansion strategy with sustainability at its core. We collaborated with management to drive transformative growth opportunities in the packaging and engineered materials end markets while supporting the development of manufacturing methods with reduced adverse environmental effects,” Marc Lindhorst, One Equity Partners Managing Director.