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Company records / marimo.io

marimo

marimo (marimo.io): no confident changes recorded yet; website history since November 2026. Homepage last checked 12 November 2026.

First recorded website

Observed 12 November 2026

Our earliest capture with readable facts. This is our first observation, not when the company introduced these things. These website claims are not independently verified.

How it described itself

The future of Python notebooks is here

Explore data and build apps seamlessly with marimo, a next-generation Python notebook. Open source, reactive, and Git-friendly. Try it free in your browser.

Homepage

Displayed as customers on the website
Stanford · Johns Hopkins · UC Berkeley · Princeton · Columbia · SLAC National Accelerator Laboratory · Mozilla AI · Chan Zuckerberg Initiative · OpenAI · BlackRock · Capital One · DNB · Shopify · Cloudflare · Moderna · Pfizer · Merck · Bunkerhill Health · Sumble · Cradle · Sonos · Owkin

current websiteHistorical capture not publicly availableLink to first observation

All facts above belong to this capture. Unlisted fields mean we have no readable observation, not that they were absent.

Recorded changes

Newest observations first. Each interval bounds when the website changed; it is not an exact event date.

No changes recorded yet. Missing observations do not mean the company has not changed.

How it describes itself

Similar headlines are grouped together. The quote shown is from the last capture in each group, not necessarily the exact wording throughout that period.

  1. Seen November 2026 · 1 capture · latest observed messagingThe future of Python notebooks is here

    Explore data and build apps seamlessly with marimo, a next-generation Python notebook. Open source, reactive, and Git-friendly. Try it free in your browser.

    This wording observed 12 November 2026.

    current websiteHistorical capture not publicly available

Cite this record

StartupHistory, “marimo” company record, https://startuphistory.org/c/marimo.io

Machine-readable: /c/marimo.io.json. How changes are found: method.