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NATO DIANA Step 3 ISS/JAXA Validated ITAR-Free UK GCAP Candidate
Belvyon Limited
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Belvyon Limited
GCAP SUPPLIER CANDIDATE
IPEV Valuation: £100M

UK's First Space-Validated
Stealth Materials Company

ISS-validated materials + ROKETSAN-proven composite armour. 3 completed government R&D projects. 4 active NDAs with Tier-1 defence primes. Seeking £500K pre-seed investment.

Round Closes: 16th January 2026
2 of 5 allocation slots remaining
£100M
Pre-Money Valuation
Equidam IPEV
3
Completed R&D Projects
TUBİTAK + KOSGEB
$22K
First Commercial Sale
ROKETSAN PO
89th
Percentile vs Peers
A&D Benchmark
Access Data Room Request Founder Introduction
UK Companies House Verified
BBVA Corporate Banking
UK DBT GEP Supported
Belvyon Limited

Verified Relationships

4 Major Defence OEMs

  • ROKETSAN
    $22K TOPSPOT armour sale
    COMMERCIAL
  • TUSAŞ
    KAAN stealth canopy
    LOI + DRAFT
  • JAXA
    ISS materials validated
    VALIDATED
  • ASELSAN
    FPGA IP cores
    SUBCONTRACTOR
Independently Verified

Government-Verified Space Heritage

All claims backed by official JAXA documentation. Click to verify.

Verified

ISS/JAXA-Kibo Experiment

13-month orbital exposure on International Space Station ExHAM platform

Verify on JAXA.jp
Verified

APRSAF-26 Presentation

Dr. Tayfun BEL presented at 26th Asia-Pacific Regional Space Agency Forum

Verify on JAXA.jp
Verified

Japan-Turkey Space Cooperation

Official JAXA-MTMAC cooperation arrangement for Kibo utilization (2016)

Verify on JAXA.jp
Published

Validated Performance

11.1% gamma ray & 38.56% neutron shielding improvement vs. baseline

View Full Results

All verification links point to official Japanese government (JAXA) sources

View Complete Validation Heritage

Why Now?

GCAP Programme Launch

£12B UK-Japan-Italy fighter programme entering supplier qualification. First-mover advantage in stealth materials supply chain.

UK Defence Budget +£8B

2024 Strategic Defence Review commits £400M to advanced materials. Import substitution mandate favours UK-origin suppliers.

Pre-Revenue Sweet Spot

Commercial traction proven ($22K ROKETSAN). Enter before Series A repricing at 3-5x current valuation.

Our Journey to Market

Proven execution with clear path to scale

ISS Testing
COMPLETED
ROKETSAN Sale
$22K REVENUE
TUSAŞ LOI
SIGNED
Pre-Seed Round
NOW RAISING
GCAP Supplier
2026 TARGET

Independently Verified Credentials

All claims backed by official government and third-party documentation

UK Incorporated

Company 16762038
SIC 72190 R&D

Verify on GOV.UK

£100M Equidam

IPEV-compliant estimate
5 methods weighted

Equidam Verified

ISS Space Heritage

13-month Kibo experiment
ID 8071 completed

Verify on JAXA

3 R&D Projects

TUBİTAK 1507, 1512
KOSGEB completed

Gov't Verified

UK DBT Support

Global Entrepreneur
Programme accepted

DBT Letter

The ITAR Problem GCAP Primes Face

US export restrictions block stealth materials supply. Only UK-origin suppliers qualify.

Capability Belvyon US Suppliers Chinese
ITAR-Free Supply
Space Heritage (ISS)
UK/GCAP Supply Chain
NATO-Aligned Customer Base
Defence OEM Traction 4 OEMs Established Unknown
Pre-Revenue Entry Available
Yes / Available No / Restricted Limited Unverified

Real Facilities.
Real Technology.
Real Company.

Belvyon operates from The Hangar at Hadley Park East, Telford — a dedicated R&D and production facility for advanced materials development.

Materials Lab

Synthesis and characterization

RF Testing

Anechoic chamber access

Pilot Production

Scale-up capability

Space Heritage

ISS experiment validated

Not a paper company. We build, test, and deliver advanced materials from our UK facility.

Fighter Canopy

Fighter Canopy
VELON-G Stealth Coating

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Rotary Windows

Rotary Windows
VELON-G Helicopter Windows

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UAV Windows

UAV Windows
VELON-G Drone Optics

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Naval Sensors

Naval Sensors
VELON-G Ship Radomes

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Automotive

Automotive
VELON-G Vehicle Glazing

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AFV Protection

AFV Protection
TOPSPOT Tank Armour

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Aircraft

Aircraft Protection
TOPSPOT Airframe Armour

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Body Armor

Body Armor
TOPSPOT Personal Protection

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Naval

Naval Protection
TOPSPOT Ship Armour

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VIP Vehicles

VIP Vehicles
TOPSPOT Executive Protection

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CIT Vehicles

CIT Vehicles
TOPSPOT Cash Transport

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Defence Technology Portfolio

Stealth Materials + Composite Armour

ISS-validated materials and ROKETSAN-proven protection. Plus FPGA signal processing IP cores.

All Products 8
Stealth Materials 4
Tank Armour 1
FPGA IP Cores 3
Stealth Materials

VELON-G™

Graphene-ITO Metamaterial Canopy

-13.3 dB @ 94.48 GHz

Variable RCS transparent canopy for 5th/6th gen fighters. TUSAS TF-X/KAAN target platform.

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Tank Armour

TOPSPOT™

Hybrid Composite FGM Armor

71.53% lighter than RHA

ROKETSAN validated. 14.5mm B32 API @ 911 m/s tested. $22K commercial sale completed.

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FPGA IP Core

CFAR-100

Radar Target Detection

Cell-Averaging CFAR

Constant False Alarm Rate processor. ASELSAN LOI. KOSGEB project completed.

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FPGA IP Core

FFT-RAD-100

Spectral Analysis Engine

Up to 65536 points

High-performance FFT for radar and EW applications. Import substitution for ASELSAN.

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FPGA IP Core

FIR-RAD-100

Digital Signal Filter

Up to 256 taps

Finite Impulse Response filter for radar pulse processing. Replaces foreign IP cores.

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Neuromorphic

SYNAPLEX™

Neuromorphic Substrate

>500 kGy radiation tolerance

ISS/JAXA-Kibo validated. Experiment ID 8071. Space-grade computing substrate.

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Stealth Materials

BV-RAF-4B16

Smart AESA Material

<100μs switching

Active radar frequency selective material. Variable RCS enabling technology.

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Space Materials

Boron Shield

Radiation Shielding

38.56% neutron reduction

Boron mineral-based shielding for space/high-altitude. TUBİTAK 1512 completed 2019.

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Leadership & Advisory Board

Defence industry veterans with NATO-level clearances and proven commercialisation track records.

Dr Tayfun BEL - Founder & CEO
FOUNDER & CEO

Dr Tayfun BEL

PhD Materials Engineering, Istanbul Technical University

ISS Researcher NATO DIANA 84+ Citations

ISS-validated materials scientist with 15+ years aerospace nanocomposite expertise. TÜBİTAK 1001-Class grant recipient. Technologies tested aboard ISS, validated by NATO DIANA, and deployed in ROKETSAN live-fire trials.

Full Profile
Rear Admiral Levent Kerim Uca
MILITARY (FLAG) CLEARANCE

R.Adm. (Ret.) Levent Kerim Uca

Strategic Advisor

Secretary-General, SAHA Istanbul. 30+ years naval service. Access to 1,300+ Turkish defence companies including ASELSAN, TAI, Roketsan.

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Dr Aziz Yilmaz
MOD SECRET CLEARANCE

Dr Aziz Yilmaz

Security Advisor

Former Head of Turkish MOD Defence Industry Security Department. Security clearance authority for ASELSAN, TAI, Roketsan.

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Assoc. Prof. M. Nedim Alp Demir
NATO SECRET CLEARANCE

Assoc. Prof. M. Nedim Alp Demir

Technical Advisor

Former Director, TÜBİTAK BİLGEM İLTAREN. NATO SMADEF-XML Project Manager. 1,670+ citations. Defence AI expertise.

Learn More
COL (Ret.) Abdul Halim Bin Ismail
MILITARY (COLONEL) CLEARANCE

COL (Ret.) Abdul Halim Bin Ismail

ASEAN Market Advisor

Malaysian Defence Attache to Turkey (2017-2021). 40 years military experience. ASEAN defence market access.

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View Full Advisory Board

From armoured vehicles to fighter canopies, from satellite systems to naval platforms—Belvyon materials protect what matters most.

Land Defence
Air Defence
Naval Systems
Space Applications
Explore Our Market Solutions

Investment Opportunity

Belvyon is raising £500,000 to scale production capacity and complete TUSAS TUBİTAK 1707 collaboration for TF-X/KAAN stealth canopy. Independent IPEV-compliant valuation completed November 2025.

£100M
Pre-Money (Equidam)
£62.7M
Low Bound
£138.3M
High Bound
Equidam Valuation SL | IPEV Guidelines | 5 Methods Weighted | November 2025
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5-Year Projections (Equidam Report)

Total Addressable Market $97B+
Y1 Revenue £9.2M
Y5 Revenue £362M
Y5 EBITDA £156M (43%)
Use of Funds - R&D 60%
Competitive Advantage ITAR-Free
Benchmark Percentile 89th (A&D)
"

We're not building a lifestyle business. Our technology has been validated on the ISS, proven in ROKETSAN live-fire trials, and is positioned for GCAP Tier-1 supply chain integration. This £500K round funds the bridge to Series A—where comparable defence materials companies raise at 3-5x our current valuation.

Dr Tayfun BEL
Dr Tayfun BEL

Founder & CEO | ISS Researcher | 84+ Citations

Exit Pathway

Strategic Acquirers: BAE, Leonardo, Northrop actively acquiring stealth SMEs

Comparable Exits

Metamaterial Inc. $1.2B
Optasense (QinetiQ) $290M
Cobham Advanced $4B

Defence materials: 8-12x revenue multiples typical

Downside Protection

  • SEIS/EIS Eligible: Up to 50% tax relief on investment
  • IP Portfolio: 3 patents filed (UK, EU, PCT) - tangible asset value
  • Grant Pipeline: £2M+ government grants in application
  • Revenue Traction: $22K ROKETSAN sale - market validated
  • Space Heritage: ISS/Kibo tested - de-risked technology

Ready to join the UK's first space-validated stealth materials company?

Access Data Room Request Founder Introduction

Export Control Notice: Export of our products and technologies may require authorisation under UK Export Control legislation. Belvyon Limited is committed to full compliance with all applicable export control regulations.