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ElFys

ElFys

Private
EspooFrontier & Industrial Techhttps://www.elfys.fi/

Last Round

Series A

Extension

Sep 15, 2022

Total Funding Raised

$7.32M

Company Overview

ElFys is a deep-tech company that designs and manufactures high-performance black silicon photodiodes for light detection applications in industries such as healthcare, industrial sensing, and defense.

Sector

Frontier & Industrial Tech

Verticals

Sensors, Medical Imaging, Semiconductors

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting

AI Layer

Non-AI

Keywords

photodetectorsilicon photodiodeoptical sensorquantum efficiencysurface passivationblack siliconmedical imagingindustrial sensingsensor designOEM componentsoptoelectronicsphotonicslow noise sensordefense electronics

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ElFys Comparables

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

ElFys comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Marktech Optoelectronics
79%
TE Connectivity
77%
Hamamatsu Photonics K.K.
74%

ElFys Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series A ExtensionSep 15, 2022
Series ASep 23, 2021
SeedNov 1, 2019

Key People

Founding team and executive leadership

Mikko A. Juntunen

Founder and CEO

Founding Team

ElFys Investors

Notable investors and investment history

ElFys investors
InvestorRounds
Metaplanet HoldingsSeries A
Samsung Venture InvestmentSeries A Extension
Voima VenturesSeries A Extension, Series A, Seed

Market signals

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  • May 3, 2025

    Monthly visitors grew 51% MoM, reaching 1.3K.

  • Apr 10, 2025

    Monthly visitors grew 36% MoM.

ElFys Filings

SEC and related filings with document metadata.

Data table
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ElFys Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersEspoo
Employee Range15
Year Founded2017
Last FundingSep 15, 2022

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