i3 Membrane

The company i3 Membrane GmbH produces and distributes high-grade steel membranes.



HTGF Financing i3 Membrane

i3 Membrane Logo
i3 Membrane receives 7 figure sum for development and market launch of new separation technology for biomolecules Four investors are financing the further growth of i3 Membrane GmbH. High-tech venture capital investor HTGF from Bonn, Germany, and three private investors are…

Bio-separation goes digital – Start-up adds some excitement to mechanical separation technology –

Four investors are financing continued growth by i3 Membrane GmbH. High-Tech Gründerfonds (HTGF) in Bonn, Innovationsstarter Fonds in Hamburg, Mittelständische Beteiligungsgesellschaft Sachsen mbH (MBG) in Dresden and a private US investor are investing a 7-digit Euro sum in further developing and launching new…

New Filter Technology – Uses Inert Gas to Bore Holes in High-Quality Steel

Two early-stage venture capital investors are joining the i3 Membrane GmbH startup in August 2014. High-Tech Gründerfonds (HTGF) of Bonn and Innovationsstarter Fonds of Hamburg are investing in development and marketing of a novel filter technology. The new high-tech membrane is made of high-quality steel and is more…

Info & Contact

Andreas Kolitsch
Stephan Brinke-Seiferth


Bautzner Landstraße 400
01328 Dresden

In portfolio

15. Jul 2014

HTGF Manager