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Company records / pronoe.earth

PRONOE

PRONOE (pronoe.earth): 1 change recorded in its website history since September 2023. Homepage last checked 6 November 2026.

Recorded changes

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

  1. New customersBetween and

    Added customer logos to its homepage: eit, remove, mit, insead, oceano-monaco, agroparistech, deep-tech, bpifrance and 1 more.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation

First recorded website

Observed 25 September 2023

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

PRONOE – OceanCDR via Ocean Alkalinity Enhancement

Homepage

Displayed as customers on the website
Airminers · ClimAccelerator · Climate KIC · Creative Destruction

archived pageLink to first observation

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

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. September 2023 – January 2026 · 6 captures · latest observed messagingPRONOE – PRONOE – CO2 removal via Ocean Enhancement (OceanCDR)

    This wording observed 19 January 2026.

    archived page
    Inspect 6 captures in this group
    • 25 September 2023 · PRONOE – OceanCDR via Ocean Alkalinity Enhancement archived page
    • 3 February 2024 · PRONOE – PRONOE – CO2 removal via Ocean Enhancement (OceanCDR) archived page
    • 18 July 2024 · PRONOE – PRONOE – CO2 removal via Ocean Enhancement (OceanCDR) archived page
    • 24 January 2025 · PRONOE – PRONOE – CO2 removal via Ocean Enhancement (OceanCDR) archived page
    • 14 July 2025 · PRONOE – PRONOE – CO2 removal via Ocean Enhancement (OceanCDR) archived page
    • 19 January 2026 · PRONOE – PRONOE – CO2 removal via Ocean Enhancement (OceanCDR) archived page

Companies in the same space

Other funded startups with the most similar descriptions of what they do. This does not mean they compete directly.

Cite this record

StartupHistory, “PRONOE” company record, https://startuphistory.org/c/pronoe.earth

Machine-readable: /c/pronoe.earth.json. How changes are found: method.