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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
sectorInnovative Material TechtechnologyDeep TechtechnologyNanotechindustryEngineering and Manufacturing EquipmentsectorBatterysectorAdvanced Materialstechnology3D TechnologysectorNIF materials and manufacturingsectorGrapheneindustrySemiconductorssectoruk is8 advanced manufacturingsectorFBC FundedsectorUKis manufacturingsectorUKis Digital and technologies

Valuation & funding

iGii funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
LATE VCEquity / VC Jun 2024 $12M $46M Archangels · Par Equity · Scottish National Investment Bank
EARLY VCEquity / VC Nov 2020 $4.1M $16M Par Equity · ESM Investments · Archangels · Techstart Ventures
GRANTOther financing Jan 2019 $0 UK Research and Innovation
GRANTOther financing Jan 2019 $0 Undisclosed
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Financials

Workforce over time

Available workforce history. Financial fields without reported data are omitted.

YearEmployees
2026 55
2025 57
2024 54
2023 50
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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.

Latest monthly visits6.7K 3-month web change+148.1% 1-year team growth-3.5%
Monthly website visits65 observations · Dec 2020–Jul 2026
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Comparisons

iGii compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

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Talent graph

iGii's talent

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Team profiled 6 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 1 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

8 investors on iGii's cap table

Sourced from Dealroom's funding and investor records.

Seed 1 investor entered at this stage
UK Research and Innovation
Series A 4 investors entered at this stage
Par Equity
ESM Investments
Archangels
Techstart Ventures
Series B+ 1 investor entered at this stage
Scottish National Investment Bank
Other known 2 additional known investors
PXN Group
Scottish EDGE

Global footprint

Where iGii has talent and traffic

Workforce by country
🇬🇧 United Kingdom · Stirling HQ
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In the news

Latest news about iGii

Recent press, funding announcements, and product moves mentioning iGii — open to read from the original sources.

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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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