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EVENT / TOPICHistorical

Wall Street firms invest billions in AI data centers and chip startups

1 reports1 sources10/26/2026 updated

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AI overview

Wall Street high-frequency trading firms are aggressively investing in AI infrastructure to maintain competitiveness in the AI race. XTX Markets is building a data center in Finland, and Jane Street operates a Texas facility with over 4,000 Nvidia GPUs. These moves reflect a broader trend of financial firms expanding beyond traditional trading into large-scale AI computing.

Written with AI from the reporting · updated 10/26/2026

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  1. 1Unclassified fact stationOct 26, 18:15single sourcereport-time onlyrevised

    Wall Street firms invest billions in AI data centers and chi

    Read original source ↗ The DecoderReplay this moment in the explorer
    Evidence & revisions · 1 source records
    Subject:
    XTX Markets
    Action:
    building a data center in Finland
    Object:
    AI computing power
    Occurred (fact side):
    not recorded
    The Decoder ↗Report pageRevision 2 · currently revised
    Published (valid side):
    Oct 26, 17:49
    First seen (known side):
    Oct 26, 18:15
    Fact stationSingle source · one-sided claimRevisedReport-time only

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Oct 26
  1. The DecoderRelated fact: single sourceFact occurrence time unverifiedSource report revised
    Wall Street high-frequency traders build data centers and invest billions in AI chips to stay competitive

    Report first recorded Oct 26, 18:15

    High-frequency trading firms including Jane Street, Hudson River Trading and XTX Markets are investing billions in AI infrastructure, building data centers and backing chip startups as machine learning becomes central to market prediction. Jane Street has committed $6 billion to CoreWeave computing services and invested $1 billion directly in the startup, while Hudson River Trading spends $1 billion annually on AI and signed a multiyear deal with CoreWeave. XTX Markets is constructing a data center in Finland. Industry executives warn that inaction poses greater risk than the rising costs of fast-aging chips.

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