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