ROSI Overview

  • Year Founded
  • 2015

Year Founded

  • Status
  • Private

  • Employees
  • 50

Employees

  • Latest Deal Type
  • Accelerator/​Inc

  • Investors
  • 11

ROSI General Information

Description

Developer of photovoltaic module recycling technology designed to recycle and recover raw materials in the renewable energy industry. The company specializes in recovering silicon from industrial waste generated during the solar wafer slicing process and silicon fine particles lost during photovoltaic silicon production, enabling photovoltaic manufacturers to recycle raw materials for photovoltaic module production.

Contact Information

Website
www.rosi-solar.com
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • 14 rue Henri Dunant
  • 38180 Seyssins
  • France
+33 04
Primary Industry
Environmental Services (B2B)
Other Industries
Other Energy Services
Vertical(s)
CleanTech, Climate Tech
Corporate Office
  • 14 rue Henri Dunant
  • 38180 Seyssins
  • France
+33 04

ROSI Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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ROSI Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
12. Accelerator/Incubator 19-Jun-2026 Completed Generating Revenue
11. Later Stage VC (Series B) 28-Apr-2026 Completed Generating Revenue
10. Later Stage VC (Series A) 22-Dec-2025 Completed Generating Revenue
9. Later Stage VC 10-Jul-2024 Completed Generating Revenue
8. Accelerator/Incubator 28-Mar-2024 Completed Generating Revenue
7. Later Stage VC (Series A) 21-Nov-2022 Completed Generating Revenue
6. Accelerator/Incubator 01-Apr-2022 Completed Generating Revenue
5. Seed Round 20-Feb-2021 Completed Generating Revenue
4. Grant 19-May-2020 $761K Completed Generating Revenue
3. Accelerator/Incubator Completed Generating Revenue
To view ROSI’s complete valuation and funding history, request access »

ROSI Cap Table

Stock # of Shares
Authorized		 Par Value Dividend Rate (%) Original
Issue Price		 Liquidation Liquidation
Pref. Multiple		 Conversion Price % Owned
Ordinary
Ordinary
To view ROSI’s complete cap table history, request access »

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ROSI Patents

  • 12

    Total Documents Applications and Grants

  • Total Patents Families

  • 8

    Granted

  • 4

    Pending

  • Expiring in next 12 mo

ROSI Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
JP-2025533336-A Method for mechanically separating different semiconducting, insulating or metallic materials from components or modules, such as photovoltaic modules, and recycling them - patent application 20070122997 Pending 29-Sep-2022
JP-7527311-B2 How to recycle silver present on photovoltaic cells Active 29-May-2019
JP-2022535225-A Method for recycling silver present on photovoltaic cells Active 29-May-2019
JP-7376215-B2 Processing method for recycling silicon ingot cutting waste Active 14-Jun-2018
JP-2021527027-A Treatment method for recycling silicon ingot cutting waste Active 14-Jun-2018 C01B33/037
To view ROSI’s complete patent history, request access »

ROSI Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

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ROSI Investors (11)

Investor Name Investor Type Holding Investor Since Participating Rounds
Franco-Australian Indo-Pacific Centre for Energy Transition Accelerator/Incubator
CMA CGM PE-Backed Company Minority
Finadvice Corporation Minority
G3t Corporation Minority
EIC Scaling Club Accelerator/Incubator
You’re viewing 5 of 11 investors. Get the full list »

ROSI Investments (1)

ROSI’s most recent deal was a Corporate Asset Purchase with ROSI (Warehouse in La Puebla de Híjar, Spain). The deal was made on 15-Aug-2026.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
ROSI (Warehouse in La Puebla de Híjar, Spain) 15-Aug-2026 Corporate Asset Purchase Buildings and Property
To view ROSI’s complete investments history, request access »

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ROSI FAQs

  • When was ROSI founded?

    ROSI was founded in 2015.

  • Where is ROSI headquartered?

    ROSI is headquartered in Seyssins, France.

  • What is the size of ROSI?

    ROSI has 50 total employees.

  • What industry is ROSI in?

    ROSI’s primary industry is Environmental Services (B2B).

  • Is ROSI a private or public company?

    ROSI is a Private company.

  • What is ROSI’s current revenue?

    The current revenue for ROSI is .

  • How much funding has ROSI raised over time?

    ROSI has raised $50.3M.

  • Who are ROSI’s investors?

    Franco-Australian Indo-Pacific Centre for Energy Transition, CMA CGM, Finadvice, G3t, and EIC Scaling Club are 5 of 11 investors who have invested in ROSI.

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