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Algaesys

Algaesys

Private
AlcocheteEnergy & Sustainabilityhttps://www.algaesys.earth/

Last Round

Grant

May 16, 2025

Total Funding Raised

$2.07M

Company Overview

Algaesys is an environmental services company that provides innovative, high-rate phototrophic biofilm reactor technology for sustainable wastewater treatment and resource recovery.

Sector

Energy & Sustainability

Verticals

Water Treatment, Carbon Capture, Circular Economy, Waste Management

Business Model

B2B

Customer Profile

Services & Consulting, Hardware Sales, Revenue Share

AI Layer

Non-AI

Keywords

wastewater treatmentbioreactorresource recoveryalgae-based treatmentnature-based solutionsdecentralized water treatmentcarbon-negative technologyphototrophic biofilmwater reusegreen techbuild-own-operateBOOcircular economyoff-grid watercleantech

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Algaesys Comparables

Compare Algaesys with similar companies based on industry and business-model similarity.

Algaesys comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
AlgaFilm Technologies
86%
OneWater Inc.
85%
Gross-Wen Technologies
83%

Algaesys Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantMay 16, 2025

Key People

Founding team and executive leadership

John Fagan

CEO Algaesys S.A.

Executive Team

Mahshid Sedghi

Director, Chief Operating Officer, Research and Development Director at ALGAESYS S.A.

Executive Team

Algaesys Investors

Notable investors and investment history

Market signals

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  • Apr 7, 2026

    Monthly visitors grew 556% MoM.

  • Jan 21, 2026

    Monthly visitors increased 1337% MoM.

Algaesys Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Algaesys Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersAlcochete
Employee Range8
Year FoundedN/A
Last FundingMay 16, 2025

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