List of RNA Therapies Companies in Belgium - 3

Driving discovery and solving challenges for partners across LNP formulation and RNA chemistry | www.etherna.be | www.ethernamanufacturing.com We are an RNA technology company, with over 30 years’ experience, offering professional partnership to pharma and biotech with an emerging or established interest in RNA therapeutics. Our expert team supports start-up, early stage and late stage projects by using our proprietary platforms across RNA chemistry, LNP formulation and Process Technology, to drive new pipeline development or resolve manufacturing challenges for our partners.

Flamingo is pioneering RNA-targeted therapies for oncology with state-of-the art chemistries and a clinical-stage pipeline targeting undruggable transcription factors and splice variants. Flamingo Therapeutics has a Phase II trial (PEMDA-HN) evaluating the STAT3 targeting agent danvatirsen, in combination with pembrolizumab, in patients with head and neck squamous cell carcinoma (HNSCC). Flamingo has an alliance with Ionis Pharmaceuticals and is supported by well-known biotechnology investors including Andera Partners, Bpifrance Large Venture, Bpifrance through its FABS and Fonds Biothérapies Innovantes et Maladies Rares funds, Eurazeo - Kurma Partners, Perceptive Advisors, PMV, Pontifax, Sphera, funds managed by Tekla Capital Management LLC and VIB.

Ziphius Vaccines is a biopharmaceutical company, dedicated to develop saRNA vaccines and therapeutics. Ziphius focuses on both vaccines for infectious diseases and gene supplementation therapies for rare genetic disorders. Since our founding in 2019, Ziphius has worked to develop and validate its self-amplifying RNA and LNP platforms. Currently, these platforms are being used to rapidly expand our pipeline and move forward multiple preclinical development programs towards the clinic.