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Phlux Technology logo — Phlux is building infrared sensors that will enable a connec...

Phlux Technology

Phlux is building infrared sensors that will enable a connected and clean future.

Founded 2020 United Kingdom Sheffield, United Kingdom 22 employees Series A Total: $4.55M Manufacturing, Semiconductor

General Information

Company Name Phlux Technology
Founded Year 2020
Location United Kingdom Sheffield, United Kingdom
Employees 22
Industries Manufacturing, Semiconductor
Funding Stage Series A
Business Model B2B, D2C, E Commerce
Revenue Model Product Sales, Licensing, Usage Based
Social

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About Phlux Technology

Phlux Technology, founded in 2020 and headquartered in the United Kingdom, is an innovative player in the Manufacturing and Semiconductor industries. Originating from the University of Sheffield, Phlux is dedicated to creating infrared sensors that promise to foster a more connected and clean future.

The company's vision is encapsulated in its slogan: "Phlux is building infrared sensors that will enable a connected and clean future." This statement highlights its strategic focus on sustainability and technological advancement.

Recent financial backing underscores investor confidence in Phlux's potential. In April 2025, the company successfully secured a £220.00K Series A investment, with UK Research and Innovation participating as a key investor. This funding round suggests a positive trajectory for the company as it continues its mission to innovate within critical technological sectors.

Business keywords: Infrared Sensors, LIDAR, Photonics, Fibre Sensing, Imaging Systems, University Spin-out, High Performance Sensors, Connected Future, Clean Technology, Light Detectors

Services & Products

Manufacturing of Noiseless InGaAs APDs
Infrared Sensor Solutions
Technical Support for Sensor Integration

Target Customers

Researchers in Photonics Manufacturers of LiDAR Systems Providers of Seismic Sensing Solutions Telecommunications Industry Optical Fiber Network Companies

Funding Rounds & Investors (4)

View All
Funding Stage Amount Investors Lead Investors Date
Series A £220.00K 1
UK Research and Innovation
UK Research and Innovation
01 Apr 2025
Seed £4.00M 1
Octopus Ventures
Octopus Ventures
01 Dec 2022
Grant £330.00K -
01 Jan 2022
Spinout Undisclosed 1
University of Sheffield
01 Jan 2020

Latest News

View All
Phlux Technology bags over €10 million for their infrared sensor technology — Eu-startups
Phlux Technology bags over €10 million for their infrared sensor technology
Eu-startups Mar 31, 2025

Phlux Technology Alternatives & Competitors

View All Alternatives
Phlux Technology vs
SIONYX
SIONYX United States

SIONYX develops proprietary night vision camera systems for commercial and defense related applicati...

Venture round
35 employees
Manufacturing, Semiconductor
Phlux Technology vs
Firefly Photonics LLC
Firefly Photonics LLC United States

We are a leader in the research and development of high performance mid- to long-wave infrared LED a...

4 employees
Manufacturing, Semiconductor
Phlux Technology vs
Amethyst Research Incorporated
Amethyst Research Incorporated United States

Electro-optics solutions house, specializing in infrared devices, lasers, and quantum photonics.

12 employees
Biotechnology, Manufacturing
View all alternatives

FAQ About Phlux Technology

Phlux is building infrared sensors that will enable a connected and clean future.
Phlux Technology was founded in 2020.
Phlux Technology is headquartered in Sheffield, United Kingdom.
Phlux Technology operates in Manufacturing and Semiconductor. Its work centres on Infrared Sensors, LIDAR, Photonics and Fibre Sensing. Its customers include Researchers in Photonics, Manufacturers of LiDAR Systems and Providers of Seismic Sensing Solutions.
Phlux Technology has a B2B, D2C and E Commerce business model. Its revenue comes from Product Sales, Licensing and Usage Based.
Phlux Technology has approximately 22 employees.
Phlux Technology has completed 4 funding rounds, raising a total of $4.55M. The latest funding stage is Series A.
Phlux Technology offers: Manufacturing of Noiseless InGaAs APDs, Infrared Sensor Solutions, Technical Support for Sensor Integration.
Top alternatives and competitors to Phlux Technology include SIONYX, Firefly Photonics LLC, Amethyst Research Incorporated, Gaianixx Inc., ATLANT 3D. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Phlux Technology and SIONYX are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Phlux Technology, https://bouncewatch.com/company/phlux-technology, updated 25 September 2026. When citing, please name BounceWatch and link this page.

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