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
iQmetrix Announces First-Ever "Telecom Retail Summit" at MWC Barcelona 202622.1.2026 20:48:00 EET | Press release
iQmetrix, the only global provider of Interconnected Commerce solutions for telecom retail, today announced its return to Mobile World Congress (MWC) Barcelona with the first-ever Telecom Retail Summit. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260122446809/en/ As the industry converges for MWC Barcelona 2026, iQmetrix prepares to host the first-ever Telecom Retail Summit, transforming the conversation from network intelligence to the intelligent storefront. The exclusive half-day summit designed to spark an overdue conversation: telecom sells the most advanced technology on earth, yet delivers one of the least inspiring retail experiences in modern commerce. Bringing together telecom industry leaders, futurists, and retail innovators, the Telecom Retail Summit challenges the industry to rethink the role of the store and redefine how customer experience, technology, and operations come together in the Store of the Futur
SPIE Announces the Best New Products in the Photonics Industry at Its 18 th Annual Prism Awards22.1.2026 18:44:00 EET | Press release
On 21 January, SPIE, the international society for optics and photonics, recognized the top-rated new optics and photonics products with the industry-focused Prism Awards. The gala evening, held during SPIE Photonics West, marked the Prism Awards’ 18th year of honoring companies that are bringing transformative products to market. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260122875759/en/ Each year, the SPIE Prism Awards reflect the rapidly growing trajectory, exciting latest developments, and rich technical innovations across photonics and photonics-enabled industries. Each year, the SPIE Prism Awards reflect the rapidly growing trajectory, exciting latest developments, and rich technical innovations across photonics and photonics-enabled industries. This year, the annual ceremony honored a range of established and emerging companies applying innovative and creative solutions to critical problems in areas such as camer
Fabasoft Positioned as a Challenger in the 2026 Gartner® Magic Quadrant™ for Quality Management System Software22.1.2026 18:15:00 EET | Press release
Fabasoft, a leading European cloud vendor for document and business process management, has been positioned as a Challenger with its Fabasoft Approve product by Gartner® in its first Magic Quadrant™ 2026 for Quality Management System Software. In the report, the analyst firm recognizes the company’s strengths and cautions. “Gartner defines the market for quality management system (QMS/eQMS) software as stand-alone digital solutions with embedded emerging technological capabilities that enable organizations to systematically manage, monitor and improve the quality of their products, processes and services.” In its independent report, the IT analyst firm evaluated 12 different vendors based on 15 weighted criteria. “We are delighted that Gartner has positioned our QMS as a Challenger. We see this as confirmation of our strategic direction and our technological innovations, particularly in the field of AI. At the same time, it underlines our commitment to representing European values and
ClickHouse Announces Native Postgres Service, Offering a Unified Data Stack for Real-Time and AI-Driven Applications22.1.2026 18:00:00 EET | Press release
ClickHouse, Inc., the company behind the world’s fastest real-time analytical database, announced a high-performance, enterprise-grade Postgres service natively integrated with ClickHouse, delivering a unified data stack for developers building modern, real-time and AI-driven applications. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260122173204/en/ ClickHouse Co-Founders (left to right): Yury Izrailevsky, Aaron Katz, Alexey Milovidov The service is built in partnership with Ubicloud, Inc., an open-source cloud company delivering high-performance Postgres, led by a team with proven track record at Citus Data, Heroku, and Microsoft. This launch reinforces ClickHouse’s commitment to unifying transactional and analytical workloads on a single, scalable foundation. This announcement also builds on ClickHouse’s acquisition of PeerDB Inc. in 2024, a Postgres company whose technology is helping power real-time data synchronizati
World Governments Summit 2026 to Include Largest International Participation Yet22.1.2026 17:59:00 EET | Press release
The 2026 edition of the World Governments Summit (WGS) will host the largest ever international participation since its inception and convene several landmark forums, underlining its rising global stature and significance. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260122197654/en/ The 2026 edition of the World Governments Summit is set to welcome the largest-ever international participation in the Summit's history, including 35+ heads of state and 150+ governments, as well as landmark forums, such as the World Laureates Summit, that are marking their global debut (Photo: AETOSWire) The roster of world-leading corporations and knowledge institutions at the global forum includes the International Monetary Fund (IMF), International Finance Corporation (IFC), a member of The World Bank, as well as more than 35 heads of state, government delegations, and 150+ governments. WGS 2026 also hosts multiple world-class forums, nota
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
