Jane Street
Jane Street is a global quantitative trading firm headquartered in New York, primarily engaged in proprietary trading of equities, bonds, ETFs, and derivatives. The firm is known for rigorous mathematical modeling and technology-driven trading strategies, and makes extensive use of the functional programming language OCaml as its core development language. Jane Street maintains a notable presence in academic and technical communities and is recognized for its emphasis on technical research and talent development.
Core Facts
Timeline (last 90 days)
Ultra Fast was originally planned to run on Cerebras chips, but because Cerebras capacity was bought out by Jane Street, OpenAI could only sustain the speed by over-provisioning with NVIDIA chips.
Jane Street evaluated Astra as achieving SOTA on their internal programming benchmark and surpassing Fable, but noted only a clear improvement in trading intuition (with Fable 5.1 slightly ahead in trading intuition).
Bonds related to a data center leased by Jane Street were issued at an 8.9% interest rate in August, and their yield has since risen to 11.3%.
DSH's Cui Tianyi graduated from Zhejiang University, then joined Jane Street as a quantitative researcher, and currently leads all contributors in code contributions to DSH by a significant margin.
Crusoe has reached a contract worth $13 billion with quantitative trading firm Jane Street
Financial institutions have a strong demand for high-performance computing resources driven by quantitative model training, real-time risk calculation, and AI-assisted trading.
Jane Street's long-term contract provides Crusoe with stable revenue expectations and a credit endorsement, boosting investor confidence.
Almost all of Jane Street's core trading systems are written in OCaml.
Jane Street is well known for its technology-driven trading strategies and its deep use of the functional programming language OCaml.
Jane Street has contributed a large amount of open-source infrastructure to the OCaml ecosystem, including projects such as Core, Async, and Incremental.
5 more timeline events
All Facts (19)
Jane Street's entire company technology stack is built on the OCaml programming language.
65%UnverifiedJane Street is well known for its technology-driven trading strategies and its deep use of the functional programming language OCaml.
60%UnverifiedThe Code Compose paper published by Meta (2023) describes how to build a code completion system for the Hack language and inspired Jane Street's work on self-trained models.
60%UnverifiedJane Street使用基于Mercurial的巨型monorepo、自研构建系统、分布式构建环境和代码审查系统Iron
60%UnverifiedThe volume of OCaml code inside Jane Street most likely exceeds the total amount of OCaml code everywhere else in the world combined.
60%UnverifiedJane Street began adopting OCaml at scale around 2003.
60%UnverifiedUltra Fast was originally planned to run on Cerebras chips, but because Cerebras capacity was bought out by Jane Street, OpenAI could only sustain the speed by over-provisioning with NVIDIA chips.
50%UnverifiedJane Street evaluated Astra as achieving SOTA on their internal programming benchmark and surpassing Fable, but noted only a clear improvement in trading intuition (with Fable 5.1 slightly ahead in trading intuition).
50%UnverifiedDSH's Cui Tianyi graduated from Zhejiang University, then joined Jane Street as a quantitative researcher, and currently leads all contributors in code contributions to DSH by a significant margin.
50%UnverifiedFinancial institutions have a strong demand for high-performance computing resources driven by quantitative model training, real-time risk calculation, and AI-assisted trading.
50%UnverifiedCrusoe has reached a contract worth $13 billion with quantitative trading firm Jane Street
50%UnverifiedJane Street's long-term contract provides Crusoe with stable revenue expectations and a credit endorsement, boosting investor confidence.
50%UnverifiedAlmost all of Jane Street's core trading systems are written in OCaml.
50%UnverifiedJane Street primarily engages in electronic market making and quantitative trading, providing liquidity in global equities, options, ETF, and bond markets.
50%UnverifiedJane Street has contributed a large amount of open-source infrastructure to the OCaml ecosystem, including projects such as Core, Async, and Incremental.
50%UnverifiedJane Street is a leading global quantitative trading firm headquartered in New York, founded in 2000, with deep application of the functional programming language OCaml.
50%UnverifiedJane Street's entry-level annual salaries often exceed $300,000.
50%UnverifiedThe resources that companies using Crystal invest are nowhere near the same level as what Jane Street invests in OCaml.
50%UnverifiedJane Street and Millennium stated that the model performed exceptionally in complex coding and trading analysis, and fixed bugs that had plagued engineers for years.
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