Business ‘Drastic’ Dave to serve up new vision for Guinness maker Diageo by Marcus Liu - Business Editor February 22, 2026 by Marcus Liu - Business Editor February 22, 2026 Diageo’s Turnaround Under Sir Dave Lewis: A Year of Challenges and Emerging Momentum It’s been a challenging year for drinks giant Diageo, and Sir Dave Lewis is focused on charting … 0 FacebookTwitterPinterestEmail