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iGii
Semiconductors · Stirling, United Kingdom · Founded 2016
An advanced material supplier who has invented, patented, and commercialized a revolutionary design for manufacture process to produce high performing pure 3D Graphene Foam, Gii, on any surface, in… MoreLess
Integrated Graphene, founded in 2016 by Claus Marquordt and Marco Caffio, operates as an advanced materials supplier with a focus on commercializing graphene technology. The company has developed and patented a proprietary, low-cost process for producing a pure, porous 3D Graphene Foam, trademarked as Gii™. This production method is designed for scalability and allows for the foam to be applied to various surfaces in a matter of seconds, addressing a key manufacturing challenge that has historically limited the widespread adoption of graphene.
The founders' backgrounds are complementary to the company's mission. Claus Marquordt brings extensive experience in business development and management, having held senior roles across various technology sectors. Marco Caffio, the Chief Scientific Officer, provides the deep technical expertise, with a background in nanotechnology and materials science, focusing on the synthesis and application of carbon nanomaterials. Their combined skills have steered the company from a research-focused entity to a commercial enterprise.
Integrated Graphene's business model centers on supplying this specialized Gii™ material to manufacturers in different sectors, enabling them to enhance their own products. The company tailors the properties of Gii™ for specific applications. A primary market focus is human diagnostics, where they have launched Gii-Sens™. This product is a highly sensitive biosensor electrode designed to improve the performance of point-of-care diagnostic tests. By providing a more effective sensing material, Gii-Sens™ aims to replace traditional, less efficient materials in this market segment. Another key product in their pipeline is Gii-Cap™, a supercapacitor that leverages the properties of their 3D Graphene Foam to offer enhanced power storage solutions for electronics. The company generates revenue by selling these advanced material products directly to other businesses.
Keywords: advanced materials, graphene manufacturing, 3D Graphene Foam, biosensors, diagnostics, supercapacitors, energy storage, nanotechnology, materials science, point-of-care testing
Company overview
iGii company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2016
- Headquarters
- Stirling, United Kingdom
- Employees
- 55
- Open positions
- 4
- Dealroom signal
- 65.2
Valuation & funding
iGii funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| LATE VC✓Equity / VC | Jun 2024 | $12M | $46M | Archangels · Par Equity · Scottish National Investment Bank | ↗ |
| EARLY VC✓Equity / VC | Nov 2020 | $4.1M | $16M | Par Equity · ESM Investments · Archangels · Techstart Ventures | — |
| GRANT✓Other financing | Jan 2019 | $0 | — | UK Research and Innovation | — |
| GRANT✓Other financing | Jan 2019 | $0 | — | Undisclosed | — |
Financials
Workforce over time
Available workforce history. Financial fields without reported data are omitted.
| Year | Employees |
|---|---|
| 2026 | 55 |
| 2025 | 57 |
| 2024 | 54 |
| 2023 | 50 |
Growth signals
iGii website traffic
Latest recorded traffic for iGii is 6.7K monthly website visits, up 148.1% over the last three months. iGii's team declined 3.5% over the past year.
Hiring
Open positions at iGii
Current openings linked to this company in Dealroom.
Comparisons
iGii compared with similar companies
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Talent graph
iGii's talent
Source: Dealroom Talent Intelligence.
Investors
8 investors on iGii's cap table
Sourced from Dealroom's funding and investor records.








Global footprint
Where iGii has talent and traffic
In the news
Latest news about iGii
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Market sentiment
What the market is saying about iGii
An AI-synthesized read of the highest-engagement posts about iGii on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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