Silver Lake plans to merge two of its software portfolio companies, Cegid and Silae, in a transaction valued at more than 10 billion euros, or approximately $11.6 billion. The deal combines Cegid's accounting and finance software with Silae's payroll and HR platform, creating an integrated suite spanning payroll, accounting, e-invoicing, digital finance and payments.

The strategy targets a fundamental weakness in European software: fragmentation across national markets. Christian Lucas, Silver Lake's managing partner and incoming chairman of the combined company, said the merger aims to build a pan-European competitor. "Europe is often seen as one market, but it comprises 27 distinct countries," Lucas said. "Few technology companies have successfully expanded across major European geographies to establish a genuine pan-European presence."

The combined entity will employ a 1,400-person AI development team. This investment signals Silver Lake's bet that the software companies can defend their customer bases against AI-driven product cannibalization—a risk that has haunted the broader SaaS sector.

Cegid brings four decades of tax and accounting expertise, plus a recent acquisition of Shine, a payments and digital banking platform. Silae contributes an established payroll and basic HR offering. Both companies originated in France and have expanded into Spain and Portugal; Cegid also operates in Germany. Together, they target the fragmented market of 17 million small and medium-sized businesses across Europe.

Silver Lake will remain the majority shareholder of the combined group. The companies project combined annual revenue of 1.6 billion euros, or approximately $1.9 billion. Regulatory approval is required, with closing expected in the first half of 2027.