nanoEMI

What nanoEMI does

nanoEMI (legal entity: nanoemi Sp. z o.o.) is a Poland-based materials science startup that produces pure graphene flakes and graphene-based composite materials. Founded around 2015 and headquartered at the CEZAMAT Center in Warsaw, the company manufactures Few Layer Graphene (FLG, under 10 atomic layers) and Multilayer Graphene (MLG, 10-40 atomic layers) at 99.5% purity, available in powder and aqueous suspension forms. Its branded Emigraph product line consists of patented composite sheets that block electromagnetic radiation for EMI/EMC shielding applications; the underlying composition-of-matter is protected by European patent EP 3703479 (granted November 2022) and a corresponding US patent.

The company monetizes through three streams: (1) direct hardware sales of graphene powders and suspensions via its own e-commerce storefront with worldwide shipping, priced per gram in PLN or EUR; (2) sale of Emigraph composite sheets and advanced nanocomposites combining graphene with polymers, metals, or ceramics; and (3) quote-based custom R&D services for tailoring 2D material parameters to customer specifications. Its go-to-market is sales-led, combining low-friction self-service transactions for standard SKUs with enterprise quote requests for custom and bulk orders. Marketing is primarily content-driven through its blog, educational case studies, video demonstrations, and a heavy conference circuit presence (Graphene Week, JEC World, Hydrogen Fuel Cell, Deep Tech CEE Challenge, and others in 2023).

Target customer segments span electronics and semiconductors (primary, for EMI/EMC compliance), energy (hydrogen tanks, batteries, supercapacitors), automotive (lightweight composites, in-vehicle EMI), biomedical and healthcare (biosensors, drug delivery, tissue engineering), and aerospace and defense (advanced composites, EMI shielding for defense electronics). The team is small (1-10 employees) and founder-led, with CEO Krzysztof Jakubczak, CTO Mariusz Zdrojek, and COO Klaudia Żerańska. R&D has been partially funded through EU co-financing from the European Fund of Regional Development under the Intelligent Development Program. The firm operates as an independent private limited company with no disclosed institutional investors, parent company, acquisitions, or external funding rounds in the available data.

Name

nanoEMI

Legal name

nanoemi Sp. z o.o.

Website

https://nanoemi.com

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

1–10 employees

Short description

nanoEMI is a Poland-based materials science startup that produces pure graphene flakes (FLG and MLG at 99.5% purity) and its patented Emigraph composite sheets for electromagnetic interference shielding, selling to electronics, automotive, energy, biomedical, and aerospace customers globally via e-commerce and quote-based custom R&D services.

Ownership category

akta.pro rank

Product category

Advanced Materials (graphene and EMI shielding composites)

NAICS

Carbon and Graphite Product Manufacturing (335991), Research and Development in Nanotechnology (541713)

SIC

Industrial Organic Chemicals (2860)

akta.pro industry

PRIMARYIMAEAFAO

Functional Carbon Fillers (Carbon Black, Graphite)

Industrials, Manufacturing & Construction/Chemicals & Industrial Materials/Industrial Minerals & Functional Fillers

SECONDARYEUAFABAC

Anode Materials Manufacturing (Graphite, Silicon, LTO)

Energy, Utilities & Environment/Energy Storage & Grid Flexibility (Batteries, Hydrogen Storage, Demand Response)/Battery Materials, Cells & Packs Manufacturing

Keywords

• Graphene materials
• EMI shielding composites
• Advanced nanomaterials
• Graphene powder
• Conductive composites

Headquarters

HQ city

Lublin

HQ country

Poland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Personnel, Operations, Marketing or Sales

Revenue model

1. Graphene flakes sales: Sale of pure graphene flakes in powder and suspension forms (FLG and MLG variants) in various package sizes
2. Emigraph composite sheets: Sale of Emigraph branded EMI shielding composite sheets
3. R&D services: Research and development services in engineering 2D materials with parameters tailored to specific customer needs

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

nanoEMI is a Polish deep-tech materials company that manufactures and supplies high-purity graphene flakes (few-layer graphene FLG and multi-layer graphene MLG) along with proprietary Emigraph EMI shielding composites. The company sells standard graphene products through its online shop and provides custom graphene-based composite solutions and contract R&D services for industrial clients.

Product overview

NanoEMI is a European producer of pure graphene materials and EMI shielding solutions. The product portfolio consists of two main categories: (1) Graphene flakes in powder and suspension forms, available as Few Layer Graphene (FLG, <10 layers) and Multilayer Graphene (MLG, 10-40 layers) with 99.5% purity; and (2) Emigraph composite sheets - patented graphene-based materials for EMI/EMC shielding. The products serve various applications including electronics, energy storage, automotive, aerospace, telecommunications, and biomedical engineering.

Differentiator

Problem solved

Functional benefit

Brands

• Emigraph: Composite sheets made with graphene material that block electromagnetic radiation for EMI shielding applications.

Products and services

• Graphene Powder (FLG / MLG)

Quantifiable outcome

• Pure graphene flakes at 99.5% purity
• +2 more outcomes

Segments5 records

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• CEZAMAT CenterinfrastructureOthersNanoEMI is located at the CEZAMAT Center facility in Warsaw, which appears to be a research and technology center supporting their operations.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Angstron Materials: US-based producer of pristine graphene nanoplatelets and graphene oxide for composites, energy storage and shielding applications. Direct upstream peer to nanoEMI's graphene flake products.
• Haydale Graphene Industries: UK-listed graphene functionalization specialist selling plasma-functionalized graphene nanoplatelets and composites into composites, energy and EMI-related applications. Comparable in both flake production and downstream composites orientation.
• Thomas Swan (Elicarb graphene): UK specialty chemicals producer operating the Elicarb graphene powder line for composites and energy applications. Direct competitor in graphene powder/flake supply for industrial buyers.
• Graphenea: Spanish graphene producer selling high-purity graphene films, flakes and dispersions via an online store to research and industrial customers. Direct competitor in the same product categories as nanoEMI's FLG and MLG flakes and suspensions.
• Directa Plus: Italian commercial graphene nanoplatelet producer with branded products (G+ materials) and end-markets in textiles, composites and environmental remediation. Direct competitor to nanoEMI in graphene flakes and composites, with more publicly disclosed commercial traction.
• XG Sciences: US graphene nanoplatelet manufacturer (xGnP) selling into composites, energy storage and EMI shielding markets. Closely comparable to nanoEMI's Emigraph composites for shielding and reinforced polymer use cases.
• Vorbeck Materials: US graphene composites company (Vor-flex, Vor-ink) producing graphene-based conductive inks, coatings and composites for EMI/RFI shielding. Comparable to nanoEMI in graphene composites for shielding.

Broad incumbents

• Parker Chomerics: Division of Parker Hannifin supplying EMI shielding materials, conductive elastomers and gaskets to electronics and aerospace OEMs. Broad incumbent addressing the same EMI/EMC compliance problem as nanoEMI's Emigraph.
• Laird Performance Materials (DuPont): Major supplier of EMI shielding, thermal management and conductive materials for electronics, automotive and telecom — now part of DuPont Electronics Solutions. Broad incumbent competitor for nanoEMI's shielding composite target market.

Emerging players

• 2D Materials (2D Materials Pte): Singapore-based graphene and 2D materials startup producing graphene nanoplatelets and dispersions for similar industrial end uses. Emerging Asia-Pacific peer competing for the same flat materials demand nanoEMI addresses.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/profile.php
• LinkedInlinkedin.com/company/12656574

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about nanoEMI