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Ascenion’s portfolio company HepaRegeniX completes EUR 21.5 million financing and covers HRX-215 development and clinical data

HepaRegeniX GmbH, a clinical-stage company advancing novel therapies to treat acute and chronic liver diseases, recently announced the second closing and completion of a EUR 21.5 million financing round with the addition of Wellington Partners to its investor syndicate.

HepaRegeniX plans to use the proceeds to complete its ongoing Phase Ib trial and to advance the Phase IIa clinical trial for HRX-215, the company’s lead clinical candidate in liver regeneration.

Prof. Dr. med. Lars Zender, the company’s co-founder, just gave the Karl Wilhelm von Kupffer Basic Science State-of-the-Art plenary talk at the 2025 European Association for the Study of the Liver (EASL) Congress in Amsterdam. The plenary presented the discovery of the small molecule, HRX-215, its role in inhibiting the activity of the kinase MKK4, a key regulator of liver regeneration, and the evaluation of HRX-215 to date including Phase 1 clinical trial results validating its favourable safety and pharmacokinetic profile.

HRX-215 is a first-in-class, orally available small molecule inhibitor designed to target Mitogen-Activated Protein (MAP) Kinase 4 (MKK4), a master regulator of liver regeneration. By selectively inhibiting MKK4, HRX-215 enhances the liver’s natural ability to regenerate. Extensive preclinical studies in mice and pigs had already demonstrated that HRX-215 enhances the regeneration of healthy and diseased livers.

HepaRegeniX is backed by experienced life science investors, including Vesalius Biocapital IV, Novo Holdings A/S, Boehringer Ingelheim Venture Fund (BIVF), Coparion, High-Tech Gründerfonds, Ascenion GmbH and Wellington Partners.


Further information:
HepaRegeniX' press release on financing round
HepaRegeniX' press release on EASL plenary talk