Sen21, established in 2017, embodies the essence of the Senate as a collection of experienced, respected, and trustworthy personalities sharing the values and principles of liberal democracy. Originally formed to support independent Senate candidates, Sen21 subsequently expanded its ambitions to participate in various levels of elections, characterizing itself as a liberal, progressive, and pro-European movement, considerate of people and nature. Sen21's collaboration with Volt Czechia demonstrates an active engagement in shaping European politics, supporting the cultivation of liberal voices amidst predominantly conservative governance structures.