Linksium
Accelerator · France · Europe
Linksium is a technology transfer office and incubator that helps researchers transfer technologies and create companies. It also supports deeptech entrepreneurs in founding startups and works with industrial companies seeking innovation.
Invests inIndustrial & ManufacturingHealthcare & Biotech
In its own wordsdeeptechtechnology transferincubationresearch commercializationstartups
Your fit with Linksium
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsLinksium lists 41 checked portfolio companies on its own site. Its largest themes are Industrial & Manufacturing (27%), Healthcare & Biotech (23%) and AI & Machine Learning (14%). 96% of its companies are based in France. It invests most often alongside Creative Destruction Lab, AFI Ventures and Accurafy.
No funding round on record names Linksium yet, so the figures come from its portfolio page.
Round figures show recent activity, not Linksium's whole history. Rounds on record name 0 companies; its own site lists 41. Funding rounds are complete from mid-2025, so counts and the yearly trend undercount a firm that invested before then. The portfolio, themes and places come from its own site and are not affected.
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| Industrial & Manufacturing | 27% | 7% |
| Healthcare & Biotech | 23% | 15% |
| AI & Machine Learning | 14% | 18% |
| Education | 13% | 7% |
| Consumer | 7% | 3% |
| Space & Defense | 7% | 3% |
| Mobility & Logistics | 3% | 1% |
| Robotics & Hardware | 2% | 1% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Creative Destruction Lab | 2 |
| AFI Ventures | 1 |
| Accurafy | 1 |
| Asterion Ventures | 1 |
| BigBooster | 1 |
| Demea Invest | 1 |
| Exergon | 1 |
| Industrya | 1 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 78th | 41 companies |
| Recent activity | 46th | 0 rounds in 12 months |
| Early stage | 54th | 0% of entries at pre-seed or seed |
| Evidence | 52th | 0% of companies confirmed by a round |
| Sector focus | 43th | 27% in its largest sector |
| Reach | 42th | 2 countries |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers41100%
- No longer answers00%
- Points to another company00%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Co-investor network
who it backs companies with, and who they back togetherAll co-investors or Compare portfolios with Creative Destruction Lab
Compare Linksium head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Portfolio
41 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Ais Biotech is developing a new generation of anti-infective biotherapies inspired by nature to prevent and treat infection disease | Healthcare & Biotech | Portfolio page | ||
| Altrans Energy offers energy surveillance technologies and monitors power cables and pipelines globally | EducationIndustrial & Manufacturing | Portfolio page | ||
| The company develops and provides a predictive maintenance software called DiagFit for industries such as energy, transport, defense, and manufacturing. | Industrial & ManufacturingAI & Machine Learning | Portfolio page | ||
| Aphelio is a cybersecurity company that provides security software and services to companies and organizations. | Cybersecurity | Portfolio page | ||
| Astriis provides a maintenance predictive solution for machines using vibration signal analysis and artificial intelligence. | EducationIndustrial & Manufacturing | Portfolio page | ||
| BeFC develops and produces biofuel cells as a sustainable alternative to traditional batteries | EducationHealthcare & Biotech | Portfolio page | ||
| Bluetwin develops a disruptive technology to optimize the cost of energy and unlock the true potential of Floating Offshore Wind. | EducationIndustrial & Manufacturing | Portfolio page | ||
| Cell&Soft develops and researches soft and biomechanical substrates for in vitro cell culture. | Healthcare & Biotech | Portfolio page | ||
| Cognidis designs and provides an innovative decision-making tool based on data and AI to help optimize transportation networks and understand passenger behavior. | AI & Machine LearningMobility & Logistics | Portfolio page | ||
| DIAMFAB pioneers the deployment of its groundbreaking diamond solution tailored for high-power extreme-condition electronics, and quantum applications. | Space & DefenseIndustrial & Manufacturing | Portfolio page | ||
| Entroview develops battery diagnostic solutions for electric vehicles | Mobility & LogisticsSpace & Defense | Portfolio page | ||
| Etisense develops wearable telemetry solutions for non-clinical research on laboratory animals. | Healthcare & Biotech | Portfolio page | ||
| Fluonir develops a new generation of imaging agents in the near infrared for better visualization of tumors and guidance of surgical gestures in real time. | Healthcare & Biotech | Portfolio page | ||
| Funcell produces biobased additives to increase paper performances and give it new properties for any cellulosic material, including paper, carton boards, nonwoven and textiles. | Industrial & Manufacturing | Portfolio page | ||
| Grapheal realizes flexible graphene sensors for various industries, including consumer electronics and healthcare. | ConsumerHealthcare & Biotech | Portfolio page | ||
| Heliocity evaluates and monitors the health of solar power plants to secure revenue and reduce operating costs. | EducationIndustrial & Manufacturing | Portfolio page | ||
| Hprobe tests magnetic devices for next-generation semiconductors | Industrial & Manufacturing | Portfolio page | ||
| Huntx Pharma develops game-changing therapies for neurological disorders with unmet medical needs | Healthcare & Biotech | Portfolio page | ||
| Hymag'in combines RF engineering expertise with advanced magnetic materials to solve electromagnetic and RF challenges | AI & Machine LearningAI & Machine Learning | Portfolio page | ||
| Kapah is a French deep tech startup developing ultra-stable terahertz wave generators and modulators | Healthcare & BiotechIndustrial & Manufacturing | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- linksium.fr
- Last read
- 5 Nov 2026
- Watching since
- 6 Nov 2026
- Companies checked
- 41
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
Get Linksium's profile as data
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