Jean-Sébastien Beslay

Trusteam Finance SCA (Trusteam) is an independent French asset management firm headquartered in Paris. The firm was founded by Jean-Luc Allain and Jean-Sébastien Beslay in 2000. Trusteam manages mutual funds, discretionary mandates, and life insurance policies for institutional clients and private investors. In 2013, they acquired the assets managed by Monte Paschi Invest from Monte Paschi Bank.

IVALIS SA develops inventory management solutions for the distribution sector. It operates through the following areas of activity: turnkey and associated inventory services. Its expertise ranges from outsourced stocktaking, supply-chain audits, radio-frequency tag identification (RFID), geographic location services, and electronic shelves label installation. The company was founded by Frédéric Marchal on April 16, 1991 and is headquartered in Montigny-le-Bretonneux, France.

Trusteam Investments SAS functions as an investment holding French company. The private company is based in Boulogne-Billancourt, France.

Les Grands Montets 3300 SASU operates as a hotel. The private company is based in Chamonix, France.