Pronoe

Private

ParisEnergy & Sustainabilityhttps://www.pronoe.earth/

Last Round

Accelerator

Aug 25, 2025

Total Funding Raised

$40,000

Company Overview

Pronoe is a carbon dioxide removal company that develops automated water treatment systems to restore the ocean's natural capacity to capture and store CO2.

Sector

Energy & Sustainability

Verticals

Carbon Capture, Water Treatment, Environmental Monitoring

Business Model

B2B

Customer Profile

Data as a Service, Services & Consulting

AI Layer

Non-AI

Keywords

ocean alkalinity enhancementOAEcarbon removalcarbon creditsCDRelectrochemical water treatmentmonitoring, reporting, and verificationMRVocean acidificationclimate techcarbon removal creditscoastal industrial infrastructureblue carboncarbon accountingpermanent carbon removal

Historical Pricing

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Pronoe Comps

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Pronoe comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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Pronoe Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Accelerator	Aug 25, 2025
Grant	Apr 13, 2023
Accelerator	Oct 17, 2022

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Pronoe Investors

Notable investors and investment history

Pronoe investors
Investor	Rounds
MIT Climate & Energy Prize	Grant
Climate KIC	Accelerator
RootCamp	Accelerator

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Pronoe Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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Pronoe Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersParis

Employee Range17

Year Founded2022

Last FundingAug 25, 2025

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