Solving the puzzle of global markets
Jane Street is a research-driven trading firm where curious people work together on deep problems
Making markets stronger
As a market maker and liquidity provider, we stand ready to buy and sell a wide range of assets at competitive prices, including equities, bonds, options, ETFs, commodities, and cryptocurrencies.
We build bridges between supply and demand, across space and time, to make the world’s financial markets more efficient and transparent.
Big challenges, tight-knit teams
We work at the edge of what's possible, combining techniques from machine learning, distributed systems, programmable hardware, and statistics to trade on markets around the world. We also foster a deep human understanding of how markets function.
Our traders and researchers work hand in hand, blending our quantitative and qualitative understanding of the world’s financial markets. Our technology teams build critical systems through which billions of dollars worth of transactions flow every day. Our infrastructure teams form the backbone of Jane Street, keeping the day-to-day operations of the firm running seamlessly.
We commit our capital, global footprint, technology, and expertise to help institutions trade.
We provide liquidity in even the most complex and difficult-to-navigate markets. We’re able to price large trades where inter-desk collaboration is crucial, while minimizing market impact. We have a passion for finding answers to our clients’ most difficult trading challenges.
Updating our priors
The latest thinking from Jane Street
Work with us
Trading is one of the most open and competitive businesses there is. Our key to success is people, which is why we focus above all on being a challenging and rewarding place to work.
Our culture prizes intellectual humility, openness, and continuous improvement. When we’re not working together, we might be playing together—whether that's chess, puzzles, or Figgie®. We’re based in beautiful, bustling offices in New York, London, Amsterdam, Hong Kong and Singapore.
Our company is only as strong as its people, and it’s only by embracing people of all backgrounds that we can reach our full potential.
Beautiful spaces around the globe
We now have a presence in Amsterdam, Chicago, Hong Kong, London, New York and Singapore. Take a look inside our three largest offices: