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HardwarePrototypeVerified · Tier 2Pre-revenue

Demo listing — this is sample content created to show how a pitch looks on Foundsy. It is not a real opportunity and cannot be invested in.

DEMO · Quietfield

DEMO LISTING — structure-borne noise cancellation retrofitted to railway track in a single possession.

£900k

raising

10%

equity

0%

match to you

UK

Manchester, UK

DEMO · Quietfield — Hardware prototype imagery

The problem

This is a demonstration listing, not a real opportunity. Rail noise blocks housing consent within 200 metres of a line.

Our solution

DEMO · Quietfield answers that with a single focused product: DEMO LISTING — structure-borne noise cancellation retrofitted to railway track in a single possession. The build is deliberately narrow — one problem, one buyer, one measurable outcome — so the capital being raised converts directly into evidence rather than overhead.

Why now?

Hardware buyers are being pushed by cost and regulation at the same moment, and the enabling components have only recently reached a price the model can carry. A year ago this was expensive; in three years it will be crowded.

Market opportunity

Example content: £2.1B European rail-noise mitigation spend to 2032.

TAM£378MTotal market as defined by the founder
SAM£79.4MServiceable with the current model
Initial market£13.2MReachable in the first 24 months

Business model

Example content: sold per kilometre to infrastructure owners with an annual calibration contract.

Progress

  • Opportunity documented on Foundsy
  • Working prototype complete
  • IP filed or granted
  • Founder verified by Foundsy
  • Pre-commercial
  • 22% of the round committed
Test track1.2 km
Reduction11 dB
LOIs2

  • May 2026

    Demo milestone: 11 dB reduction across a 1.2 km section.

Funding

£900k sought

  • Field trial45%
  • Certification25%
  • Engineering20%
  • Reserve10%

Intellectual property & disclosure

Demo content — illustrative patent position only.

PublicVisible to anyone browsing Foundsy.
  • Description and sector
  • Problem being solved
  • Stage and level
  • Funding sought
🔒 Verified investorsUnlocked once your investor identity is verified.
  • Full market analysis
  • Founder background and track record
  • Development progress
  • Use of funds detail
🔒 NDA requiredReleased by the founder after you sign and are logged.
  • 🔒 DEMO Pitch deck.pdf
  • 🔒 Technical drawings
  • 🔒 Patent detail
  • 🔒 Financial model

🔒 Confidential data room

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