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One Green

One Green

Paris, Île-de-Franceone-green.com

Overview

One Green is a venture capital investment firm founded in 2021 and based in Paris, France. The firm, led by Vanessa and Jérôme Proust, specializes in pre-seed and seed stage investments in innovative startups, with a particular focus on B2B and B2C SaaS solutions. One Green has invested in over 45 startups and provides an ecosystem to foster collaboration, create business synergies, and share best practices among its portfolio companies.

Portfolio Companies

1

Investments

One Green investments
CompanyDateStageLead
DealtJun 2024Series ACo-investor

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

Premium
2021
2022
2023
2024
2025
2026

Portfolio analytics

Caplight clients see yearly investment pace and funding raised over time.

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FAQ

Where is One Green based?

One Green is headquartered in Paris, Île-de-France, France.

When was One Green founded?

Founding year information for One Green is not publicly available.

How many portfolio companies does One Green have?

One Green has 1 portfolio company in Caplight's dataset.

What are some companies in One Green's portfolio?

Portfolio companies visible on Caplight include Dealt.

What was One Green's most recent investment shown here?

One Green's most recent investment in this portfolio sample was in Dealt in 2024.

What sectors does One Green focus on?

One Green focuses on Consumer & Commerce, Enterprise Software.

What company stages does One Green focus on?

One Green typically invests at the Early stage.

Firmographic Details

HeadquartersParis, Île-de-France
Year FoundedN/A

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