Citadel Source Competitors

Jane Street is a quantitative trading firm with offices in New York, London, Hong Kong, Singapore, and Amsterdam. We are always recruiting top candidates and we invest heavily in teaching and training. The environment at Jane Street is open, informal, intellectual, and fun. People grow into long careers here because there are always new and interesting problems to solve, systems to build, and theories to test. More than twenty years after our founding, it still feels like we’re just getting started.

Create better access and prices for all – that’s our goal for financial markets the world over. As a leading global electronic market maker, we are dedicated to our mission of continuously improving the market. It’s a responsibility we don’t take lightly. It’s the driving force behind our business. Even in times of extreme volatility, we stay the course. Resolute in our belief that the market should always be liquid for economies to thrive. As one of the oldest market-making institutions, we’re a trusted partner of exchanges. Our contribution to them ensures they remain stable, transparent and competitive. We provide liquidity to financial markets using our own capital, at our own risk, trading a wide range of products: listed derivatives, cash equities, ETFs, bonds, and foreign currencies. We strongly believe in the positive power of the world’s markets. That’s why we’re committed to leading the way in market making for environmental, social, and corporate governance (ESG) products. Optiver is a global company with offices in Amsterdam, Sydney, Chicago, Austin, Taipei, Hong Kong, Shanghai, London and Singapore.

Founded in 2004, Flow Traders is a leading trading firm operating globally. Specialized in Exchange Traded Products (ETPs), Flow Traders trades a broad range of asset classes, including digital assets and fixed income both on- and off-exchange. Our headquarters are in Amsterdam and we have offices in 10 locations worldwide, with more than 600 employees. Our non-hierarchical approach stimulates innovation and development. We value creative minds and out-of-the-box thinkers and challenge them to make full use of their capacities. Flow Traders fosters a strong team-oriented culture which rewards people for their contributions to the company as a whole rather than only in their direct area of responsibility.