Big Techday is a one-day conference on science and technology, particularly IT. It is organized by TNG every year, because it is fun. The 18th Big Techday took place at Motorworld Munich on October 24th, 2025.

Here, you can find the agenda of Big Techday 25.

Most speakers have an IT background, but some also come from other sciences such as physics, mathematics and mechanical engineering. Some are also from other disciplines such as art and sports. Confirmed speakers can be found here.