The Statistical Blackjack Analyzer, a software tool created in 1995 to simulate gambling strategies, served as an early professional milestone for Karel Janeček. Born in 1973 in Plzeň, he transitioned from a career in algorithmic trading to become a prominent figure in Czech public life, known for his work in mathematical finance, anti-corruption activism, and electoral reform.
Academic and Research Background
Janeček studied at the Gymnázium Christiana Dopplera before graduating from the Faculty of Mathematics and Physics at Charles University in Prague. He later earned an MBA in finance from Bradley University and a PhD in mathematical finance from Carnegie Mellon University. Between 2007 and 2013, he lectured at Charles University, focusing on optimal control. His research, published in journals including the SIAM Journal on Control and Optimization and Finance and Stochastics, covers applied stochastic calculus.
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Following a stint as a mathematical analyst at Market Research Ltd, Janeček founded RSJ. The firm specialized in market making, providing liquidity to derivatives exchanges in Europe, the US, and Asia through automated trading systems. This algorithmic activity provided the primary source of his wealth. While he long served as one of the largest shareholders, he gradually reduced his stake, dropping from 40% to 25% in 2016.
Anti-Corruption and Political Engagement
In 2011, he co-founded the Anti-Corruption Endowment to assist whistleblowers. He later challenged the 2013 amnesty granted by President Václav Klaus, successfully gathering signatures for a constitutional charge. In 2013, he also launched the D21 – Janeček method, a voting system designed to reduce polarization through multiple positive and negative vote options. In 2022, he attempted a bid for the Czech presidency but failed to meet the required signature threshold.
Science Philanthropy and Personal Life
Janeček established a fund in 2010 to support scientific research, which became the Neuron Fund for Support of Science in 2013. His cooperation with the organization ended in 2021 following public controversy regarding his views on COVID-19. A practicing Buddhist, he married Lilia Khousnoutdinova in 2021. He has four children from previous and current relationships.
Fast facts
- Born: 1973, Plzeň
- Citizenship: Czech Republic
- Education: Charles University, Bradley University, Carnegie Mellon University
- Key Business: RSJ
- Voting System: D21 – Janeček method
- Software: Statistical Blackjack Analyzer
Questions readers ask
What is the D21 – Janeček method?
It is an electoral system allowing voters to cast multiple positive votes and sometimes a negative vote to encourage consensus.
What is RSJ's primary function?
RSJ focuses on algorithmic trading and market making by placing automated buy and sell orders on derivatives exchanges.
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