Niederer Kraft Frey advised Sienna Private Equity on its partnership with TEC Group and its founder Arnaud Faivre. Sienna Private Equity (SPE), a value-oriented mid-market European private equity fund, closed an investment in TEC Group alongside its founder and CEO, Arnaud Faivre, to accelerate TEC Group’s development.
Niederer Kraft Frey - Switzerland,
October 20 2025