Interview with The Dinex Group CEO Sebastien Silvestri about developing in the restaurant industry, diversification, and true hospitality.br br The Dinex Group’s CEO restaurant journey is a testament to the power of hands-on experience and the importance of consistent effort. br br Though he received formal education in finance, underwriting, and P&L management, Dinex CEO Sebastian Silvestri attributes his most significant learning to his time in Las Vegas.