Ardian, a private investment house, agreed to invest in Berlin Brands Group, a global e-commerce company. Financial terms were not disclosed. "We know Peter Chaljawski and his team very well. Together with Peter and Bain Capital, we want to further expand the leading position in European e-commerce that BBG has built up over the past few years, both organically and strengthened through M&A," Marc Abadir, Ardian Managing Director.