NEWCaplight raises a $16M Series A, led by BlackRock and Fin Capital →
Skip to main content
Caplight Logo









one.five

one.five

Private
HamburgEnergy & Sustainabilityhttps://www.one-five.com/

Last Round

Series A

Jan 19, 2026

Total Funding Raised

$28.26M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

one.five is a materials science company that develops AI-powered sustainable packaging solutions for the consumer goods industry.

Sector

Energy & Sustainability

Verticals

Sustainable Materials, Advanced Materials, Circular Economy, Clean Manufacturing

Business Model

B2B

Customer Profile

Services & Consulting, Data as a Service

AI Layer

Application

Keywords

sustainable packagingbarrier coatingsfiber-based packagingplastic-free packaginggreen packagingmaterial scienceeco-friendly packagingpackaging innovationpackaging techcircular economypackaging engineeringAI-powered R&Dmaterial scoutingCPG packagingmaterial informatics

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

one.five Comps

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

one.five 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

View Full Comps Set

Access detailed peer comparisons, multiples, and valuation benchmarks.

one.five Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series AJan 19, 2026
SeedSep 28, 2022
View all Funding Rounds

one.five Investors

Notable investors and investment history

one.five investors
InvestorRounds
Revent CapitalSeed, Series A
Climentum CapitalSeed, Series A
Symbia VCSeries A
KIMPA ImpactSeries A
Planet A VenturesSeed, Series A
212.VCSeries A
Btomorrow VenturesSeries A
View all Investors

Market signals

Structured signals derived from secondary market and firmographic data.

  • May 16, 2026

    Monthly visitors grew 258% MoM, from 2.2K to 8K.

  • Jan 19, 2026

    $16M round with participation from Speedinvest and Btomorrow Ventures.

View all signals

one.five Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation

one.five Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersHamburg
Employee Range43
Year Founded2020
Last FundingJan 19, 2026

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.