Susquehanna International Group

At Susquehanna, you'll learn from top industry minds, tackle exciting challenges, and solve complex problems in fast-paced financial markets. Apply today!

Discover what it’s like to work at Susquehanna. Our culture blends collaboration, curiosity, and continuous learning to create a dynamic and rewarding environment.

We foster connections inside and outside of work by hosting team outings, game nights, on-site happy hours, and more.

Explore quantitative + machine learning careers at Susquehanna. Work alongside traders, developers, and researchers to solve complex problems and drive smarter trading decisions.

Learn about the benefits and perks at Susquehanna's Bala Cynwyd office.

We use our favorite games, like poker and chess, to hone our decision-making skills and apply them to complex financial markets.

We have created collaborative environments that leverage our global expertise and maximize trading opportunities around the clock.

We leverage quantitative skills and game theory to build successful trading strategies in the financial markets.

Since 1987, we've incorporated decision science, collaboration, and game theory to foster a culture of reason that sets us apart.

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Paris-based digital asset data provider Kaiko expands its funding round to $110 million, led by S&P Global, with investments from DRW Holdings, Susquehanna, and Royal Bank of Canada. The financing supports Kaiko’s work on continuous 24/7 market data and asset tokenization as round-the-clock markets loom.

Sep 2026 · Bloomberg TechNews article

Quintessent raises $40 million in Series A funding to ramp up production of its comb lasers for optical connections in AI data centers. Led by Cycle Capital, the round includes Goldman Sachs, Susquehanna International Group and Osage University Partners, following an $11.4 million seed round in 2024. The company says its gallium-arsenide quantum-dot lasers use 40% less power and generate light at eight wavelengths.

Aug 2026 · SiliconAngleNews article

Gushwork raises $9 million in seed funding to build its AI search marketing platform for businesses. Led by SIG and Lightspeed, the round values the startup at $33 million post-money and brings total funding to $11 million. Its AI agents create search-optimized content, build backlinks and track leads; Gushwork says it has more than 300 paying customers, about $1.5 million in annualized recurring revenue, and gets 40% of inbound leads from AI-driven sources.

Feb 2026 · TechCrunchNews article