OnlyOne

Private

ParisFinTechhttp://www.onlyonecard.eu/

Last Round

M&A

Nov 6, 2025

Company Overview

OnlyOne is a fintech company that provides an eco-friendly online banking platform allowing users to track their carbon footprint and support positive-impact projects.

Sector

FinTech

Verticals

Digital Banking, Personal Finance, Digital Payments, ESG Analytics

Business Model

B2C

Customer Profile

Payment Processing Fee, Subscription SaaS

AI Layer

Application

Keywords

neobankdigital bankingsustainable bankingethical bankingcarbon footprint trackinggreen fintechaccount aggregatorpayment accountimpact investingpersonal financeESG analyticsIBANinterchange feessubscription banking

Historical Pricing

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OnlyOne Comps

Public and private peers based on sector, stage, and business model.

OnlyOne 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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OnlyOne Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
M&A	Nov 6, 2025
Private Equity	Nov 21, 2022
Seed	Feb 1, 2020

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OnlyOne Investors

Notable investors and investment history

OnlyOne investors
Investor	Rounds
La Nef	M&A

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Market signals

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Feb 1, 2020
Completed a Seed funding round.

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OnlyOne Filings

SEC and related filings with document metadata.

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

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersParis

Year Founded2018

Last FundingNov 6, 2025

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