Oscar Tagliabue started out as an independent trustee, accountant and real estate agent, and later became co-owner of the joint venture company founded with the late Angelo Gianini. His career culminated in 1997 with the creation of BESFID SA, where he is still Chairman of the Board. His professional career is characterised by a long and successful track record, having worked as a fiduciary in various sectors, both in Switzerland and abroad.