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DIAMFAB

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DIAMFAB synthesizes diamond for the semiconductor industry, driving the energy transition with superior electrical performance and efficiency

Grenoble, FranceFounded 2019Semiconductors
Valuation $25–50M Last recorded · 2024
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for DIAMFAB and the history behind them.

About DIAMFAB

DIAMFAB is a pioneering startup in the semiconductor industry, specializing in the development and deployment of synthetic diamond technology. The company focuses on creating advanced semiconductor materials that are designed to operate under high power and extreme conditions, such as high radiation environments. This makes their products particularly valuable for industries that require robust and reliable semiconductor solutions, including aerospace, defense, and high-performance computing.

DIAMFAB serves a diverse range of clients who need high-performance semiconductor materials. These clients are typically in sectors that demand cutting-edge technology to maintain operational efficiency and safety in challenging environments. The company operates in the global semiconductor market, which is a highly competitive and rapidly evolving industry.

The business model of DIAMFAB revolves around the production and sale of synthetic diamond semiconductors. They generate revenue by selling these advanced materials to companies that integrate them into their own products and systems. Additionally, DIAMFAB may engage in partnerships and collaborations with other tech firms and research institutions to further innovate and expand their market reach.

The company has garnered attention for its innovative approach and has been featured in various industry magazines. Notably, DIAMFAB has attracted experienced advisors like Desmarest, a financier and serial tech entrepreneur, to its advisory board, which underscores the company's potential and credibility in the tech community.

In summary, DIAMFAB is at the forefront of semiconductor innovation with its synthetic diamond technology, catering to high-demand sectors and operating within a competitive global market. The company’s business model is centered on the production and sale of these advanced materials, driving revenue through direct sales and strategic partnerships.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2019
Headquarters
Grenoble, France
Employees
39
Open positions
1
Dealroom signal
85.1/100
Sector
Semiconductors, Fabless, Spinout, Diamond, Advanced Materials, Future of Computing, Semiconductor Designers and Manufacturers, Semiconductor Materials, Digital: AI and Quantum Computer, Observatoire Deeptech
Technology
Hardware, Deep Tech, Nanotech
Business model
Manufacturing
Client focus
b2b

Funding history

4 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SUPPORT PROGRAM✓Other financing Sep 2024 $0 — CDL-Paris —
SEED✓Equity / VC Mar 2024 $9.6M $38M Bpifrance · Kreaxi · Asterion Ventures · Deepbright Ventures ↗
Showing the latest 2 of 4 recorded eventsBook a demo for the full funding history →

Growth signals

DIAMFAB website traffic

Latest recorded traffic for DIAMFAB is 940 monthly website visits, down 60.8% over the last three months. DIAMFAB's team grew 11.4% over the past year.

Latest monthly visits940 3-month web change-60.8% 1-year team growth+11.4%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Open positions

Openings linked to this company in Dealroom
1 distinct opening shownExplore hiring signals →

Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

Showing 8 of the closest matchesCompare every metric →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

10 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed5 investors entered at this stage

  • SideAngels
  • Bpifrance
  • Kreaxi
  • Asterion Ventures
  • Deepbright Ventures

Other known investors5 additional known investors

  • CDL-Paris
  • CNRS Innovation
  • French National Centre for Scientific Research - CNRS
  • Institut Néel CNRS
  • Linksium
Team profiled 4 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 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.

Global footprint

Workforce and web traffic by country
Workforce by country
3 countries with
team presence
🇫🇷 France93.3%
🇭🇰 Hong Kong3.3%
🇳🇱 Netherlands3.3%
3 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about DIAMFAB on X, ranked by likes and reposts, corporate channels excluded.

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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