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Membrane Solutions

Membrane Solutions

Private
Auburn, WashingtonFrontier & Industrial Techhttps://www.membrane-solutions.com/

Last Round

Early Funding

Aug 1, 2025

Momentum

Top 50%

of companies Caplight tracks

Company Overview

Membrane Solutions is a manufacturing company that develops and manufactures membrane filtration products for the life science, microelectronics, and water treatment industries.

Sector

Frontier & Industrial Tech

Verticals

Water Treatment, Biotech Equipment, Advanced Materials, Clean Manufacturing

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting, Hardware + Subscription

Keywords

filtration technologymembrane filtrationmicroporous membraneswater purificationwater techwater treatmentlab filtrationbiopharmaceutical filtrationbioprocessing equipmentsterile filtersreverse osmosis membranesRO membranesmembrane bioreactorMBR modulesOEM manufacturinghollow fiber filtersair purificationsyringe filters

Historical Pricing

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Caplight Momentum Score

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Membrane Solutions Comps

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

Membrane Solutions 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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Membrane Solutions Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Early FundingAug 1, 2025
Series A ExtensionFeb 29, 2024
Series ADec 1, 2022
Pre SeedMay 1, 2022

Key People

Founding team and executive leadership

Charlie Xia

CTO

Executive Team

Membrane Solutions Investors

Notable investors and investment history

Membrane Solutions investors
InvestorRounds
Shanghai Shengyu Equity Investment Fund ManagementSeries A Extension
HongShanSeries A
Huatai Zijin InvestmentEarly Funding
Addor CapitalEarly Funding
HongShanSeries A Extension
毅达资本Pre Seed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 1, 2025

    Raised capital from Huatai Zijin Investment, Addor Capital, and cehif.

  • Oct 24, 2024

    Monthly visitors increased 172% MoM, reaching 46.7K.

Membrane Solutions Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Membrane Solutions Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersAuburn, Washington
Employee Range187
Year Founded2006
Last FundingAug 1, 2025

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