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PaperShell

PaperShell

Private
TibroFrontier & Industrial Techhttps://papershell.se/

Last Round

Grant

Mar 27, 2026

Total Funding Raised

$5.13M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

PaperShell is a Swedish manufacturing company that produces a bio-composite material from paper designed to be a sustainable alternative to plastics, metals, and other carbon-intensive materials.

Sector

Frontier & Industrial Tech

Verticals

Sustainable Materials, Advanced Materials, Circular Economy, Clean Manufacturing

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

biobased compositesustainable materialswood fiber compositecircular economygreen manufacturingbiomaterialmaterial scienceindustrial compositecarbon fiber alternativeeco-friendly plasticsustainable engineeringbioplasticclean techadvanced materials

Historical Pricing

Historical view of private secondary pricing and transaction trends.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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PaperShell Comps

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

PaperShell comps — public and private peers by sector, stage, and business model
CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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PaperShell Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantMar 27, 2026
VC RoundDec 16, 2025
VC RoundApr 2, 2024
VC RoundJun 27, 2023
SeedJul 1, 2021

Key People

Founding team and executive leadership

Siebren de Boer

Chief Financial Officer

Executive Team

PaperShell Investors

Notable investors and investment history

PaperShell investors
InvestorRounds
European CommissionGrant
KistefosVC Round
Course CorrectedVC Round
Skaraborg InvestVC Round, Seed
DNB Asset ManagementVC Round

Market signals

Structured signals derived from secondary market and firmographic data.

  • Mar 11, 2026

    $47M grant round completed.

  • Dec 2, 2025

    Launched Wood Metal Sinus, a trademarked biobased composite material.

PaperShell Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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PaperShell Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about PaperShell's valuation, stock price, and market status.

Firmographic Details

HeadquartersTibro
Employee Range35
Year Founded2021
Last FundingMar 27, 2026

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