Zajac's father, Jan Bartosik, has been a significant influence on his career. Bartosik represented Poland in sailing at the 1980 Olympic Games in Moscow. After competing, he sought asylum in Austria. This background has shaped Zajac's approach to his sport and life.

Injuries and Comebacks

Zajac has faced several injuries throughout his career. In March 2009, he sustained a spinal injury and broke his heel bones in a climbing accident. He spent three months rehabilitating. In August 2019, he injured a ligament in his knee but competed at the Class World Championships in December 2019 despite medical advice.

Achievements and Recognition

Zajac has received numerous accolades for his contributions to sailing. Along with his Nacra 17 crewmate Tanja Frank, he was named the 2016 Team of the Year by the Austrian Sports Journalist Association. This recognition highlights his dedication and skill in the sport.

Partnership with Barbara Matz

Since 2017, Zajac has been competing with Barbara Matz in the Nacra 17 class. He previously won a bronze medal in this class at the 2016 Rio de Janeiro Olympics with Tanja Frank. Zajac values Matz's determination and quick learning ability, which have made their partnership successful.

Hobbies and Interests

Outside of sailing, Zajac enjoys running, mountain biking, and surfing. These activities complement his athletic lifestyle and contribute to his overall fitness and well-being.

Future Plans

Looking ahead, Zajac aims to continue competing at the highest levels of sailing. His dedication to the sport and his ability to overcome challenges suggest that he will remain a prominent figure in sailing for years to come.