UniSieve AG
Sustainable Molecular Separation [We Are Hiring]
18 employees · est. 2018 · Zurich, Switzerland
i3 Membrane is the older company (2013 vs 2018).
Side-by-Side Comparison
| Metric | i3 Membrane | UniSieve AG |
|---|---|---|
| Founded | ||
| Founded | 2013 older | 2018 |
| Headquarters | ||
| Headquarters | Radeberg, Germany | Zurich, Switzerland |
| Employees | ||
| Employees | 29 | 18 |
| Industry | ||
| Industry | Biotechnology, Life Sciences, Platforms | Renewable Energy, Oil and Gas |
| Funding Stage | ||
| Funding Stage | Series Unknown | Grant |
| Total Funding | ||
| Total Funding | Not tracked yet | $9.47M |
| Funding Rounds | ||
| Funding Rounds | 2 | 12 |
| Services | ||
| Services | Not tracked yet | Not tracked yet |
| Target Customers | ||
| Target Customers | Not tracked yet | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Plasma-Immersion Ion Implantation, Digitally Controllable Membranes, Separation Technology, Ion Technology, Membrane Technology, Functional Membrane Surfaces, Life Science Filtration, Medical Applications, Lab/Pharma Solutions, Biotechnology Applications, Infection Prevention, Sterile Filtration, Research Collaboration, Innovative Separation Solutions, Sustainable Separation Processes | Chemical Industry, Energy Industry, Separation Technology, Waste Reduction, Energy Conservation, Molecular Sieves, Polymeric Membranes, Separation Solutions |
| Website | ||
| Website | i3membrane.de | unisieve.com |
About i3 Membrane
i3 Membrane, a German-based company founded in 2013, is pioneering advancements in life science filtration. Branding itself as "Your Companion - Life Science Filtration," the company leverages plasma-immersion ion implantation (PIII) technology to develop digitally controllable membranes. This innov...
About UniSieve AG
UniSieve is a Switzerland based startup founded in 2018 with the slogan "Sustainable Molecular Separation [We Are Hiring]". Specializing in membrane solutions for various industries including Renewable Energy and Oil and Gas, UniSieve is on a mission to decarbonize heavy-emitting industries with its...
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Compiled from the BounceWatch company index. We last looked at i3 Membrane on 16 Mar 2026, and UniSieve AG on 11 Sep 2024. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.