On November 15^th , 2023 on the “20th of July” square in the city of Karlovo, the fifteenth anniversary of SONIK START was celebrated - a dynamically developing business organization focused in the field of social entrepreneurship, consulting, provision of services and support.

Under the title "TOGETHER AND BEYOND", 15 teams embarked on an exciting journey with 15 challenges in 15 acts. "Ivan Vazov" Secondary school - Sopot participated with a team of students from 5.-12. class. A congratulatory address was given by Mrs. Ralitsa Doninska - director of the school. The holiday was celebrated by students, teachers and parents.