PIA

PIA (Performance Interactive Alliance) was established in 2014, bringing together four independent digital marketing businesses: Performance Media, Blue Summit Media, Econda and Delasocial.

The group’s services included display advertising, search engine optimisation, search engine advertising, cross channel campaign management, customer analytics, web analytics, product data marketing, social media marketing, user experience development and brand management. 

Since Fund IV’s investment, Equistone has supported the management team’s buy-and-build strategy to broaden the range of complementary services offered to its customers, completing seven add-on acquisitions in Germany and one in the Netherlands.

To enhance operational alignment and leverage synergies, the group was restructured into three business segments: PIA UDG (United Digital Group), Dymatrix and PIA Media.

THE EXIT

In 2024, PIA UDG was sold to MSQ Partners, a UK-based communications agency supported by One Private Equity Partners. The following year, Dymatrix was sold to Paragon, a Munich-based private equity firm. In April 2026, PIA Media was sold to Highview, a privately owned German-Austrian media company and marked the exit of Equistone’s Fund IV investment in the group.