SUSQUEHANNA INTERNATIONAL SECURITIES LIMITED

Susquehanna International Securities Limited is a global quantitative trading firm that blends scientific rigour, curiosity and innovation to design and execute systematic trading strategies. Drawing together researchers, engineers and traders, the company applies machine-learning techniques and advanced quantitative research to massive data sets, turning complex market signals into actionable insights and robust, data-driven strategies.

Since its founding in 1987, Susquehanna has built a distinctive culture rooted in decision science, collaboration and game theory. By using strategic games to sharpen decision-making under uncertainty, the firm cultivates a competitive yet cooperative environment where risk management and strategic thinking are paramount. With more than 3,200 employees across 17 offices worldwide, Susquehanna operates around the clock, leveraging its global expertise to capture trading opportunities in every major market. The firm's commitment to continuous learning and cutting-edge technology positions it at the forefront of quantitative finance, delivering sophisticated solutions for a rapidly evolving financial landscape.