Dr. Helmut Marko is advisor to the Red Bull Racing Formula One Team, head of Red Bull's driver development program and a former racing driver. He was a school friend of Jochen Rindt, who was to become Formula One world champion in 1970. Marko competed in several race series, including in 10 Formula One Grands Prix in 1971 and 1972, but scored no World Championship points. He had more success in endurance racing, winning the 1971 24 Hours of Le Mans, driving a Martini-Porsche 917K with Gijs van Lennep. During that year, they set a distance record which remained unbeaten until the 2010 24 Hours of Le Mans. Despite being concerned about poor safety at the Targa Florio, he drove the fastest laps around the 72 km Sicilian mountain circuit in the 1972 race, catching up over two minutes on the leader within two laps to finish second by a mere 17 seconds. His fastest lap in the Alfa Romeo 33 was 33 min 41 sec, at an average of 128.253 km/h. A few weeks later on 2 July, during the 1972 French Grand Prix at Clermont-Ferrand, a stone thrown up by Emerson Fittipaldi's Lotus pierced Marko's helmet visor, permanently blinding his left eye and ending his racing career. 

April 27th, 1943 in Graz (Age 81)