graphenest.com website screenshot

graphenest.com

Graphenest is a Portuguese nano-cleantech company that develops sustainable, high-performance graphene-based materials for electromagnetic interference (EMI/EMC/RF) shielding. Its proprietary, scalable and low-energy graphene production process powers two industrial-ready product lines: HexaShield, a sprayable conductive coating for high-frequency applications, and G-Shield, a family of conductive thermoplastics for extrusion and injection moulding, plus the G-Prime graphene material. The solutions deliver higher shielding performance at lower cost and weight (up to 75% lighter than metal alternatives) for Tier 1/Tier 2 manufacturers in batteries, electronics, telecom (radar, LiDAR, 5G/6G), and cables & wires. Graphenest is a materials and manufacturing company; it publishes no public developer API, SDK, or developer portal. This profile was surfaced as a Techstars-linked portfolio lead and enriched from the company's public website.

graphenest.com is profiled on the APIs.io network. Tagged areas include Company, Graphene, Nanotechnology, Advanced Materials, and EMI Shielding.

🌐 Visit website 📡 Source on GitHub
6.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyGrapheneNanotechnologyAdvanced MaterialsEMI ShieldingElectromagnetic CompatibilityConductive CoatingsCleantechManufacturing

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 6.8/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/graphenestcom: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Graphenestcom Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Company 4

The organization behind the API

Website
Website
 About
About
 LinkedIn
LinkedIn
 Twitter
Twitter

Other 1

Properties that don't map to a standard resource type

Projects
Projects

Source (apis.yml)

apis.yml Raw ↑ 
aid: graphenestcom
name: graphenest.com
description: 'Graphenest is a Portuguese nano-cleantech company that develops sustainable, high-performance graphene-based
  materials for electromagnetic interference (EMI/EMC/RF) shielding. Its proprietary, scalable and low-energy graphene production
  process powers two industrial-ready product lines: HexaShield, a sprayable conductive coating for high-frequency applications,
  and G-Shield, a family of conductive thermoplastics for extrusion and injection moulding, plus the G-Prime graphene material.
  The solutions deliver higher shielding performance at lower cost and weight (up to 75% lighter than metal alternatives)
  for Tier 1/Tier 2 manufacturers in batteries, electronics, telecom (radar, LiDAR, 5G/6G), and cables & wires. Graphenest
  is a materials and manufacturing company; it publishes no public developer API, SDK, or developer portal. This profile was
  surfaced as a Techstars-linked portfolio lead and enriched from the company''s public website.'
url: https://raw.githubusercontent.com/api-evangelist/graphenestcom/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- techstars
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
image: https://graphenest.com/wp-content/uploads/2024/12/Ativo-5-min.png
tags:
- Company
- Graphene
- Nanotechnology
- Advanced Materials
- EMI Shielding
- Electromagnetic Compatibility
- Conductive Coatings
- Cleantech
- Manufacturing
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/graphenestcom-domain-security.yml
- type: Website
  url: https://graphenest.com/
- type: About
  url: https://graphenest.com/about-us/
- type: Projects
  url: https://graphenest.com/projects/
- type: LinkedIn
  url: https://www.linkedin.com/company/10160689/
- type: Twitter
  url: https://twitter.com/Graphenest
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence