
EQT Life Sciences Participates in RQ Bio’s Series A Round of USD 115 Million
Munich — EQT Life Sciences is pleased to announce its participation in a Series A financing round totaling 115 million U.S. dollars (86 million GBP) in RQ Bio, a UK-based biotechnology company developing antibody therapies to prevent influenza in high-risk groups and immunocompromised individuals. The investment was made through one of the funds managed by EQT.
The funding round was led by Frazier Life Sciences, with participation from new investors EQT Life Sciences, Forbion, Monograph, and Wellington Management, as well as existing investors LifeArc, Oxford Science Enterprises, and Oxford University Innovation. The Series A financing will support the clinical development of RQ Bio’s lead program, RQB01, and help advance the company’s broad pipeline of therapies for other infectious diseases.
RQ Bio was founded in 2021
RQ Bio was founded in 2021 by four leading scientists in the field of infectious diseases and is developing new antibody therapies designed to protect people from seasonal flu for an entire season with just a single treatment. The company’s flagship program is advancing toward clinical development and is designed to provide comprehensive protection for high-risk patients, including those who remain at risk despite existing vaccination strategies.
EQT Life Sciences will support RQ Bio in advancing its lead program, RQB01, into the clinical phase and further expanding its broader pipeline. Drawing on its experience in supporting innovative biotechnology companies through clinical development, EQT Life Sciences will work alongside management and the investor consortium to scale the company, strengthen its development capabilities, and drive its long-term growth.
Felice Verduyn-van Weegen, a partner at EQT Life Sciences, said: “Despite the availability of existing treatments, influenza continues to pose a significant burden on at-risk groups. RQ Bio’s approach—to provide long-lasting, season-long protection with a single dose—addresses a clear unmet need among patients who remain at the highest risk.”
Mike Westby, CEO of RQ Bio, said: “Influenza continues to pose a serious and persistent threat to patients whose immune systems cannot rely solely on vaccination. Our vision is to develop a preventive therapy that provides reliable protection for an entire flu season with a single dose. This funding will support the clinical development of RQB01 and advance our proprietary approach to antibody discovery to build a pipeline of therapeutic candidates for the prevention of respiratory viral diseases.”
As part of the financing, RQ Bio appointed Christian S. Schade as Executive Chairman. Most recently, he served as President and CEO of Halda Therapeutics, which was acquired by Johnson & Johnson in December 2025 for $3.0 billion. He brings extensive leadership, board, and transaction experience from across the biotechnology sector. As Executive Chairman, he will work closely with the management team and the board of directors to steer the company’s strategy and support its continued growth.
About EQT Life Sciences
EQT Life Sciences was formed in 2022 through the integration of LSP, a leading European venture capital firm in the life sciences and healthcare sectors, into the EQT platform. As LSP, the firm has raised more than 3.0 billion euros (3.5 billion U.S. dollars) since it began investing over 30 years ago and has supported the growth of more than 150 companies. With a dedicated team of highly experienced investment professionals with backgrounds in medicine, science, business, and finance, EQT Life Sciences supports the brightest innovators whose ideas can truly make a difference for patients. — https://eqtgroup.com/private-capital/eqt-life-sciences
About RQ Bio
RQ Bio is a UK-based biotech company which is developing a long-acting monoclonal antibody against seasonal influenza with the aim of providing immunocompromised and high-risk patients with immediate, effective, and long-lasting protection against severe viral diseases. The company is advancing the development of its lead product, RQB01—a long-acting, highly effective, and broadly active dual monoclonal antibody—through clinical trials aimed at obtaining IND approval.
RQ Bio was founded in 2021 and has a highly experienced team with a proven track record in developing long-acting antibodies against viral target molecules. RQ Bio is backed by a strong consortium of specialized investors—Frazier Life Sciences, EQT Life Sciences, Monograph, Wellington, Forbion, LifeArc, Oxford Science Enterprises, and Oxford University Innovation.