EF Polymer

EF Polymer

Private
OkinawaEnergy & Sustainabilityhttps://efpolymer.com

Last Round

Series B

Extension

Sep 30, 2025

Total Funding Raised

$22.41M

Company Overview

EF Polymer is an agricultural chemicals company that manufactures natural water retention polymers from organic waste to mitigate water scarcity.

Sector

Energy & Sustainability

Verticals

Sustainable Materials, Circular Economy, Advanced Materials, Waste Management, Clean Manufacturing

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

super-absorbent polymerSAPbiodegradable polymersoil conditionerwater retentionhydrogelagritechbiopolymersustainable agricultureupcycled crop wastedrought solutioncrop yield improvementsoil amendmentfertilizer reductionwater-retaining crystalscircular economybiodegradable mulchbiodegradable ice pack

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EF Polymer Comps

Public and private peers based on 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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EF Polymer Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
Series B ExtensionSep 30, 2025
Series BApr 16, 2025
GrantMar 4, 2025
Series AMay 12, 2023
SeedMar 31, 2021
Grant
Nov 15, 2019

Market signals

Structured signals derived from secondary market and firmographic data.

  • Mar 4, 2025

    $240K grant round completed.

EF Polymer Filings

SEC and related filings with document metadata.

TypedDateAmount OfferedAmount SoldFillingPagesDownload
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EF Polymer Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersOkinawa
Year Founded2018
Last FundingSep 30, 2025

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