Karel, known on the Czech public scene as a successful investor, mathematician, and philanthropist, strives for social reforms and fights against corruption. He helped to establish several foundation funds.
He publishes scientific studies and focuses on the current social topics which he reflects in his projects. Karel Janecek Foundation seeks and supports promising projects that would not have the chance to break through without financial help. The Neuron Fund supports scientific research. Karel established The Foundation against Corruption together with the brewer Stanislav Bernard and the actor Jan Kraus. His support is also directed at the development of startups under the UP 21 Foundation. Karel Janecek Fundation Aid Fund gives a helping hand to victims of fraud, aggression and irrational bureaucracy. A new view of democratic elections has been presented by Democracy 21. His most recent project is Values 21, which attempts to define the good and evil of contemporary society.