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Cambridge Photon Technology raises £1.5m in funding. The funding involves equity investors like Cambridge Enterprise Ventures and Spectrum Impact.

PRIVATENov 06, 2025

Amount Raised

£1.5 Million

Round Type

Venture

CambridgeEnergyRenewable Energy

Investors

SourceSquaredProvidence Investment CompanyTybourne CapitalSpectrum ImpactCambridge Enterprise Ventures

Description

Cambridge Photon Technology has raised £1.5m in funding, combining equity investment and a grant from Innovate UK. The funding will accelerate the commercialization of its patented photon-multiplier technology that enhances solar panel efficiency. With backing from several prominent investors, CPT aims to expand its R&D operations and prepare for a larger Series A raise. The company plans to introduce its first product by 2028.

Quick answer

Cambridge Photon Technology raised £1.5 Million in a funding round, dated November 6, 2025. Investors: SourceSquared, Providence Investment Company, Tybourne Capital, Spectrum Impact and Cambridge Enterprise Ventures. Cambridge Photon Technology is based in Cambridge, England, United Kingdom.

How much did Cambridge Photon Technology raise?
Cambridge Photon Technology raised £1.5 Million in a funding round on November 6, 2025.
Who invested in Cambridge Photon Technology?
SourceSquared, Providence Investment Company, Tybourne Capital, Spectrum Impact and Cambridge Enterprise Ventures are named as investors in this round.
What does Cambridge Photon Technology do?
Cambridge Photon Technology (CPT) is a deep-tech spin-out from the University of Cambridge that has developed a patented photon-multiplier technology.
Where is Cambridge Photon Technology based and how big is it?
Cambridge Photon Technology is based in Cambridge, England, United Kingdom. Fundz records about 11 employees.
Who are the decision-makers at Cambridge Photon Technology?
Fundz holds 1 contact at Cambridge Photon Technology. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Energy and Renewable Energy around the same time

Companies in the same sectors as Cambridge Photon Technology that raised within 45 days of this round, from Fundz verified event records.

  • Fuse Energy raised $69M (Funding Round) on December 18, 2025.
  • OCOchem raised $2.1M on December 18, 2025.
  • Myriad Wind Energy Systems raised $1.2M (Seed) on December 18, 2025.
  • PCC Hydrogen raised $844K on December 18, 2025.
  • Pivot Energy raised $225M (Debt Financing) on December 17, 2025.
  • Radiant raised $300M (Funding Round) on December 17, 2025.

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Company Information

Company

Cambridge Photon Technology

Location

Cambridge, England, United Kingdom

About

Cambridge Photon Technology (CPT) is a deep-tech spin-out from the University of Cambridge that has developed a patented photon-multiplier technology. This technology enables existing silicon solar panels to generate more power by converting wasted sunlight into usable light, increasing energy output by up to 15%. It offers a drop-in solution that fits standard solar modules without the need for redesign. The company's goal is to bring its first product to market by 2028.

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Cambridge Photon Technology raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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