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Preview issue: five things that mattered in St. Louis AI

Preview issue · Oct 31, 2026

This is a preview of the weekly St. Louis AI News email. Each issue is a short read on what matters in St. Louis AI and why, written from verified sources.

  1. No. 1

    Capacity raises a $54M+ Series E and passes $100M ARR

    The region's largest AI startup keeps compounding, and the round confirms contact center AI as a scaled St. Louis cluster. Watch hiring and acquisition activity from here.

    Source: CMSWire

  2. No. 2

    Arch Grants names its 2026 cohort, including VigilanceIQ and OpsCompanion

    Arch Grants remains the region's largest source of new AI startups. This cohort adds companies in fleet safety and AI governance, two categories worth tracking.

    Source: St. Louis Magazine

  3. No. 3

    Intramotev's TugVolt work receives a $16.2M federal CRISI grant

    The grant, routed through the City of Columbia, funds deployment of autonomous battery-electric railcars built in St. Louis. It is a meaningful federal validation of the region's autonomy work.

    Source: Startland News

  4. No. 4

    WashU and Mayfield launch the AI Garage

    The Skandalaris Center and McKelvey Engineering now pair students and faculty with a national AI venture firm. Expect a new pipeline of campus-founded AI companies.

    Source: Skandalaris Center

  5. No. 5

    Ameren's 20-year plan anticipates up to 40 large data centers

    The utility's planning horizon shows how central AI compute has become to the region's power and land debates. Every infrastructure listing in our directory ties back to this story.

    Source: STLPR

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