# ElFys, Inc.: Semiconductors, Espoo, Finland

> ElFys, Inc.: ElFys, Inc. is a Finnish deep-tech company that specializes in high-sensitivity photodetectors. Based in Espoo, Finland. Founded 2017.

Source: https://millionrounds.com/startup/elfys-inc (Millionrounds; every figure on the page links to its filing or article)

Finland · [Semiconductors startup](https://millionrounds.com/companies)

# ElFys, Inc.

ElFys, Inc. is a Finnish deep-tech company that specializes in high-sensitivity photodetectors.

Email

Funding reported Last round: Seed

Semiconductors Espoo, Finland

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Company summary

- **Founded:** 2017 9 years old
- **Team:** 15 11 to 50 people
- **Funding reported:** 6.7M as listed, currency not stated
- **Last round:** Seed Sept 2022

How sure we are

- ✓ **Listed** We know it exists and what it does
- 2 **Funding reported** A company dataset reports a raise
- 3 **Observed** A filing or a dated announcement confirms a round

No round for ElFys, Inc. has been confirmed by a filing or an announcement yet, so nothing here counts toward an investor's record. [How we decide](https://millionrounds.com/methodology)

## About ElFys, Inc.

ElFys, Inc. is a Finnish deep-tech company that specializes in high-sensitivity photodetectors.

Founded in August 2017 as a spin-off from Aalto University, ElFys utilizes proprietary Black Silicon Induced Junction technology to design and manufacture next-generation photodetectors. The company has achieved near 100% external quantum efficiency across ultraviolet, visible, and near-infrared spectrums. ElFys offers both standard and customized photodetector solutions, including 4-quadrant detectors, surface mount modules, and individual photodiodes. Their technology is applied in various sectors such as medical wearables, analytical instrumentation, security imaging, autonomous systems, and space and defense. The company has a global presence and serves customers in multiple languages, focusing on mission-critical applications. ElFys is recognized for its innovative approach and has received funding to support its advancements in photodetector technology.

## What company datasets say ElFys, Inc. raised

Funding, as reported

Reported in all **6.7M** in the source's currency

Rounds **3**

Last round **Seed**

Last round size **3.3M**

Last round date **Sept 2022**

Investors listed **3**

## Founders and team

From ElFys, Inc.'s own website: 3 on the team.

- **Dr. Sebastian Schorb** CEO
- **Jukka Lindfors** R&D and Quality Manager
- **Olle Rosenqvist** OSA R&D Manager at Thorlabs Sweden

## The company, in detail

What they build

Known for

hardware health care nir security semiconductor manufacturing consumers radiation detectors sensor manufacturing wearable health sensors wide spectral range infrared photodiodes customized photodetectors ultra-wide viewing angle semiconductor and other electronic component manufacturing

Built with from their website

Google Tag Manager Amazon CloudFront WordPress.org YouTube CloudFlare Viewport Meta Google Drive Webflow Hosting CloudFlare CDN Google Font API

+8 more

Microsoft Exchange MySQL Microsoft 365 Apps & Services Mobile Friendly Embedly Open Graph jQuery Cloudflare DNS

- **Sector:** Semiconductors
- **Industry code:** NAICS 334413, SIC 3679, 3674
- **Region:** Catalunya
- **Full record:** [Every detail in the company directory](https://millionrounds.com/directory/elfys)

## Semiconductors in Finland

Startups like it

- [**Comptek Solutions** Turku · founded 2017](https://millionrounds.com/startup/comptek-solutions)
- [**Polar Night Energy** Tampere · founded 2018](https://millionrounds.com/startup/polar-night-energy)
- [**Wello Oy** Espoo · founded 2008](https://millionrounds.com/startup/wello-oy)
- [**Nocart Ltd** Lahti · founded 2010](https://millionrounds.com/startup/nocart-ltd)
- [**AGATE Sensors** Esbo · founded 2024](https://millionrounds.com/startup/agate-sensors)
- [**Flow Computing** Helsinki · founded 2024](https://millionrounds.com/startup/flow-computing-2)
- [**Endev Oy** Helsinki · founded 2011](https://millionrounds.com/startup/endev-oy)
- [**CoreHW** Tampere · founded 2013](https://millionrounds.com/startup/corehw)

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