The formation of Atlético Madrid occurred in a vibrant and competitive sporting landscape in the early 20th century Spain. A group of passionate students from the Academia de Ingeniería came together, driven by their love for football, which had gained a foothold across Europe and was becoming a national pastime in Spain. They sought to establish a football team that could embody their ambitions, leading to the founding of "Athletic Club de Madrid" as a branch of Athletic Bilbao. The club originally maintained ties with its Basque counterpart, mirroring their colors and emblem as a gesture of connection and solidarity.

As they began to compete in local leagues, they quickly evolved their identity, embracing a fierce competitive spirit unique to Madrid. Their early matches laid the groundwork for a rivalry that would extend to other clubs in the region. The football club hosted its first games with modest success, gradually gaining a fan following and constructing a legacy.

The club would go on to foster numerous talented players and eventually become one of Spain’s most prestigious football teams. Atlético Madrid continues to grow, inspiring generations of athletes and fans alike. The original establishment set in motion a rich history characterized by triumphs, challenges, and significant transformations over the years, leading to its recognition as a cornerstone of Spanish football.