ImmunOs Therapeutics AG Raises CHF 15M in Series A Financing, Co-led by Pfizer Ventures and BioMedPartners, to Advance a Novel Immunotherapy Agent For Cancer Into Human Trials
ImmunOs Therapeutics AG, a Swiss bio-technology company and leading developer of a next generation innate immunity focused immunotherapy platform for cancer, announced today the closing of a Series A financing of CHF 15 million. The round was co-led by the Basel life sciences venture capital firm BioMedPartners and Pfizer Ventures, the venture capital arm of Pfizer Inc. (NYSE: PFE), with the participation of Redalpine, Schroder Adveq, Wille Finance AG, BERNINA BioInvest Ltd alongside new private and existing investors. The financing will be used to complete the first-in-human trials with the company’s lead agent, iosH2, a potential new cancer treatment for both solid and liquid tumors. The funding will also be used to broaden the company’s novel immunotherapy iosH platform by advancing additional preclinical programs focusing on both cancer and auto-immunity.
“Recent advances in the understanding of the innate immune system’s role in cancer provide a unique opportunity for ImmunOs Therapeutics and our partners. We value the ongoing support of all the current investors and welcome all the Series A round participants, specifically Pfizer Ventures and BioMedPartners, both of whom have demonstrated a strong commitment to the oncology field,” said Sean R. Smith, CEO of ImmunOs Therapeutics AG.
Dr. Osiris Marroquin Belaunzaran, CSO and co-founder, added: “It is with great pleasure to see that our early research based on HLA open conformer modulation of immune cells is advancing toward a clinical drug candidate for human studies. Targeting the innate immune system to modulate the tumor microenvironment has been a key strategy for ImmunOs, and together with foundational approaches targeting the adaptive immune system such as PD-1 antibodies, we aim to produce a strong therapeutic benefit in difficult-to-treat cancer indications."
In conjunction with the financing, ImmunOs Therapeutics has expanded its Board of Directors to include four new members: Dr. Markus Hosang of BioMedPartners; Dr. Michael Baran of Pfizer Inc.; Dr. Reinhard Ambros, former head Novartis Venture Fund; and Dr. Daniel Vasella, former Chairman and CEO Novartis.
Dr. Markus Hosang noted: “At BioMedPartners, we have over the last 15 years very successfully invested in and brought forward several innovative early-stage cancer companies. We got particularly attracted by ImmunOs and its novel approach that also adds to existing treatment modalities and thus has the potential to provide novel medicines to cancer patients who do not obtain a long-term benefit from current therapies.”
Dr. Michael Baran added: “Advances in understanding the role of the innate immune system is opening up opportunities to expand the potential of cancer immunotherapy. Pfizer Ventures is enthusiastic to support this emerging area through our investment in ImmunOs.”
About ImmunOs Therapeutics AG:
ImmunOs Therapeutics AG is a biotechnology company active in the discovery and development of the next generation of novel human immunomodulatory proteins focused on innate immunity. Originally a spin-off company of the University of Zurich and the University of Basel, our mission is to develop novel therapeutics that will improve the lives of patients with serious disease.
ImmunOs Therapeutics AG lead program is a next generation, novel platform of multitasking biologics targeting diverse immunoregulatory receptors that activate anti-tumor responses built upon years of research and development. ImmunOs proteins work directly on the innate immune system. (For more information, please visit www.immunostherapeutics.com)
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20191210005042/en/
Contact information
Investor Relations
Wagistrasse 14
8952 Schlieren (Zurich Area), Switzerland
info@immunostherapeutics.com
International Media Inquiries
akampion
Dr. Ludger Wess / Ines-Regina Buth
Managing Partners
info@akampion.com
Tel. +49 40 88 16 59 64 or +49 30 23 63 27 68
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Alta Semper Signs Definitive Agreements to Acquire a Majority Stake in Nature’s Rule, a MENA-Focused Leader in Dietary Supplements and Sports Nutrition19.1.2026 10:13:00 EET | Press release
Alta Semper, a London-based private equity firm focused on healthcare and consumer investments across growth markets, today announced that it has signed definitive agreements to acquire a majority stake in Nature’s Rule, a leading sports nutrition and dietary supplements company headquartered in the UAE, with an established manufacturing presence in Egypt. The acquisition is a majority investment in Prowell Holding, the parent company of Nature’s Rule, the operator of the largest fully dedicated sports nutrition and dietary supplements manufacturing facility in MENA. The company’s infrastructure and in-house R&D capabilities support a portfolio of private-label clients and proprietary brands, including Redrex, its flagship, market-leading sports nutrition brand developed in collaboration with global bodybuilding icon Mamdouh Elssbiay (“Big Ramy”). The founders will retain a significant stake and continue to lead the business. The partnership will execute a focused value-creation plan t
The UK Chooses Bridge Over Troubled Water as the Nation’s Favourite Song of Hope in Solidarity With Refugees19.1.2026 10:00:00 EET | Press release
Simon and Garfunkel’s Bridge Over Troubled Water has been votedas the UK’s number one #HopeHit ― as part of UK for UNHCR’s ‘Hope on Repeat’ campaign, raising awareness of the hardships facing refugees across the globe this winter. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260119165712/en/ Simon & Garfunkel's Bridge Over Troubled Water voted the UK's number one #HopeHit With 10% of the public vote, Bridge Over Troubled Water emerged as the UK’s most popular #HopeHit. Since November, the UN Refugee Agency’s national charity partner has invited people to nominate their #HopeHits - the tunes that connect us and warm our hearts as the weather gets cold. The top hit is announced today, Blue Monday, to help people get through the most depressing day of the year. The 1970 chart topper held off stiff competition from Stand By Me by Ben E King with 5.7% of the vote and Imagine by John Lennon with 5.3%. Hope on Repeat in support o
Prodalim Expands SOLOS Capabilities with New Dealcoholization Site in Spain19.1.2026 09:33:00 EET | Press release
Prodalim, a global leader in juice and specialty ingredients solutions, announced today the expansion of its SOLOS division with the opening of a dedicated dealcoholization and aroma recovery site in Valencia, Spain. The new facility is fully operational and strengthens Prodalim’s ability to support the rapidly growing no- and low-alcohol (NoLo) beverage market across Europe. During the coming months, an additional SOLOS site in California is planned to be inaugurated, further expanding overall capacity. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260118626123/en/ Inauguration of the SOLOS Valencia Site for Advanced NoLo Solutions The global NoLo category continues to expand, driven by consumer demand for mindful drinking and healthier lifestyle choices. Industry forecasts estimate the NoLo global market at approximately USD 25 billion in 2025, with expected annual growth of 8–10% as the category expands across beers, win
ENHERTU ® Plus Pertuzumab Type II Variation Application Validated in the EU as First-Line Treatment of Patients with HER2 Positive Metastatic Breast Cancer19.1.2026 09:30:00 EET | Press release
The European Medicines Agency (EMA) has validated the Type II Variation marketing authorization application for ENHERTU® (trastuzumab deruxtecan) in combination with pertuzumab for the first-line treatment of adult patients with unresectable or metastatic HER2 positive breast cancer. ENHERTU is a specifically engineered HER2 directed DXd antibody drug conjugate (ADC) discovered by Daiichi Sankyo (TSE: 4568) and being jointly developed and commercialized by Daiichi Sankyo and AstraZeneca (LSE/STO/Nasdaq: AZN). The validation confirms the completion of the application and commences the scientific review process by the EMA’s Committee for Medicinal Products for Human Use (CHMP). The application is based on data from the DESTINY-Breast09 phase 3 trial presentedduring a speciallate-breaking oral session at the 2025 American Society of Clinical Oncology (#ASCO25) Annual Meeting and subsequently published in The New England Journal of Medicine. In the trial, ENHERTU in combination with pertuz
Syngenta to Address Global Agricultural Challenges at WEF, Championing AI to Empower Farmers and Create Open Technology Access19.1.2026 09:00:00 EET | Press release
As farmers globally grapple with unprecedented economic, geopolitical, and environmental pressures; the agricultural sector faces a continued contraction. An alarming decrease in active farms worldwide and rising financial distress underscore the urgent need for innovation and technology to ensure a resilient food system. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260118646017/en/ Jeff Rowe, Syngenta Group CEO "Farmers today are navigating one of the most complex periods in modern agriculture, facing pressures that demand urgent action and real solutions," said Jeff Rowe, CEO of Syngenta Group. "We have a critical window of opportunity to reverse troubling trends by ensuring every farmer, regardless of farm size or technical background, can access the transformative power of AI and digital tools.” “When we combine AI and digital tools with deep agricultural expertise, we unlock genuine potential to revolutionize farming.
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom
