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COSMOS LAB

COSMOS LAB

Private
South KoreaEnergy & Sustainabilityhttps://cosmoslab.kr/

Last Round

Series A

May 6, 2026

Total Funding Raised

$6.91M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

COSMOS LAB is a battery technology company that manufactures non-flammable, water-based batteries for energy storage systems.

Sector

Energy & Sustainability

Verticals

Energy Storage, Advanced Materials, Smart Grid, AI Training Infrastructure

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

non-flammable batterywater-based batteryzinc-halogen batteryaqueous batterybattery energy storage systemBESSlithium-ion alternativenext-gen batteryenergy storagedata center batteryutility-scale storagebattery manufacturinggrid storageprismatic cellspouch cells

Historical Pricing

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Caplight Momentum Score

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COSMOS LAB Comps

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

COSMOS LAB 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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COSMOS LAB Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series AMay 6, 2026
Series A ExtensionJun 7, 2024
Early FundingDec 1, 2022
GrantJun 1, 2022
SeedApr 20, 2021
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COSMOS LAB Investors

Notable investors and investment history

COSMOS LAB investors
InvestorRounds
iM Investment PartnersSeries A Extension
The Wells InvestmentEarly Funding
KB InvestmentEarly Funding
SoftBank GroupSeries A
Golden Oak Investment Co., Ltd.Series A Extension
Gyeongnam Venture InvestmentSeries A Extension
FuturePlaySeed
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Market signals

Structured signals derived from secondary market and firmographic data.

  • May 21, 2026

    Grew 30% QoQ from 10 to 13 employees.

  • May 6, 2026

    $22M round led by SoftBank Group

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COSMOS LAB Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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COSMOS LAB Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersSouth Korea
Employee Range13
Year Founded2021
Last FundingMay 6, 2026

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