Ferd and Tjaldur completed the acquisition of an additional 12.8% stake in Mintra for $9.6m.

Ferd, a Norwegian family-owned investment company, and Tjaldur, an industrial holding company, completed the acquisition of an additional 12.8% stake in Mintra, a provider of global solutions for digital learning, competence and workforce management, primarily for energy, maritime and safety-critical industries, for $9.6m.