Insights

Innovative Technology Potential ElFys specializes in highly sensitive photodiodes utilizing patented induced junction and black silicon technology, which allows for near-ideal response with high quantum efficiency. This advanced technology could be highly attractive to companies seeking cutting-edge optical detection solutions for consumer electronics, scientific instruments, or industrial applications.

Market Expansion Opportunities With recent funding of over 6 million dollars dedicated to ramping production for wearable markets, ElFys appears poised to expand into consumer electronics and health monitoring sectors. This opens avenues to engage with manufacturers developing wearable devices that require high-performance photodiodes.

Strategic Partnerships and Investments The inclusion of Samsung Venture Investment Corporation as a lead investor signals strong industry validation and potential for collaborations. Engaging with such investors or leveraging their network can facilitate strategic partnerships and broaden market reach across photonics and electronics industries.

Customization Capabilities ElFys offers customizable photodiode sizes and shapes, including arrays and matrices. This flexibility can appeal to manufacturers needing tailored optical sensing components, creating sales opportunities with companies designing bespoke imaging, sensing, or optical systems.

Growth and Funding Trajectory Although currently in early revenue stages with less than one million dollars, ElFys's recent funding and focus on production scale-up indicate significant growth potential. Targeting growth-oriented clients in sectors such as aerospace, medical, or environmental monitoring could yield long-term partnership opportunities.

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ElFys, Inc. Tech Stack

ElFys, Inc. uses 8 technology products and services including WP-Statistics, Google Ads Conversion Tracking, CookieYes, and more. Explore ElFys, Inc.'s tech stack below.

  • WP-Statistics
    Analytics
  • Google Ads Conversion Tracking
    Analytics
  • CookieYes
    Cookie Compliance
  • Google Fonts API
    Font Scripts
  • Modernizr
    Javascript Libraries
  • HSTS
    Security
  • Google Analytics
    Web Analytics
  • Contact Form 7
    Web Platform Extensions

ElFys, Inc.'s Email Address Formats

ElFys, Inc. uses at least 1 format(s):
ElFys, Inc. Email FormatsExamplePercentage
First.Last@elfys.fiJohn.Doe@elfys.fi
48%
Last.First@elfys.fiDoe.John@elfys.fi
2%
First.Last@elfys.fiJohn.Doe@elfys.fi
48%
Last.First@elfys.fiDoe.John@elfys.fi
2%

Frequently Asked Questions

Where is ElFys, Inc.'s headquarters located?

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ElFys, Inc.'s main headquarters is located at Central Finland 02150 Finland. The company has employees across 2 continents, including EuropeSouth America.

What is ElFys, Inc.'s official website and social media links?

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ElFys, Inc.'s official website is elfys.fi and has social profiles on LinkedInCrunchbase.

What is ElFys, Inc.'s NAICS code?

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ElFys, Inc.'s NAICS code is 3344 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does ElFys, Inc. have currently?

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As of February 2026, ElFys, Inc. has approximately 15 employees across 2 continents, including EuropeSouth America. Key team members include Chief Technical Officer: A. H.Vp Operations: T. K.Head Of Sales And Marketing: F. J.. Explore ElFys, Inc.'s employee directory with LeadIQ.

What industry does ElFys, Inc. belong to?

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ElFys, Inc. operates in the Semiconductor Manufacturing industry.

What technology does ElFys, Inc. use?

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ElFys, Inc.'s tech stack includes WP-StatisticsGoogle Ads Conversion TrackingCookieYesGoogle Fonts APIModernizrHSTSGoogle AnalyticsContact Form 7.

What is ElFys, Inc.'s email format?

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ElFys, Inc.'s email format typically follows the pattern of First.Last@elfys.fi. Find more ElFys, Inc. email formats with LeadIQ.

How much funding has ElFys, Inc. raised to date?

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As of February 2026, ElFys, Inc. has raised $3M in funding. The last funding round occurred on Sep 15, 2022 for $3M.

When was ElFys, Inc. founded?

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ElFys, Inc. was founded in 2017.

ElFys, Inc.

Semiconductor ManufacturingCentral Finland, Finland11-50 Employees

ElFys, Inc. was founded in fall 2017 to commercialize induced junction black silicon photodiode technology invented by a group of university researchers. We manufacture highly sensitive photodiodes with external quantum efficiency (EQE) greater than 96% over a broad range of wavelengths (250 to 950 nm). The superior sensitivity is achieved with our patented technology utilizing induced junction and black silicon. This combination eliminates practically all electrical and optical losses resulting into nearly ideal photodiode response. We have individual photodiodes available with standard sizes e.g. 5x5 mm2 and 10 x 10 mm2. Upon request, we can also produce custom sizes and shapes as well as arrays and matrices of photodiodes, enabling a drop in replacement of your current photodiode.

Section iconCompany Overview

Headquarters
Central Finland 02150 Finland
Website
elfys.fi
NAICS Code
3344 - Semiconductor and Other Electronic Component Manufacturing
Founded
2017
Employees
11-50

Section iconFunding & Financials

  • $3M

    ElFys, Inc. has raised a total of $3M of funding over 3 rounds. Their latest funding round was raised on Sep 15, 2022 in the amount of $3M.

  • $1M

    ElFys, Inc.'s revenue is estimated to be in the range of $1M

Section iconFunding & Financials

  • $3M

    ElFys, Inc. has raised a total of $3M of funding over 3 rounds. Their latest funding round was raised on Sep 15, 2022 in the amount of $3M.

  • $1M

    ElFys, Inc.'s revenue is estimated to be in the range of $1M

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