Vironexis Biotherapeutics Inc. came out of stealth mode today, disclosing that it has more than 10 product candidates it’s been developing over the last three years. The therapies are built on the company’s AAV-based platform, Transjoin, which is designed to have patients' livers express bispecific antibodies that bind to both CD3 on T-cells and various targets on tumor cells.

A drive to overcome the limitations of traditional antibodies led Toronto-based scientists Jean-Philippe Julien and Bebhinn Treanor to work toward discovering a multivalent, multispecific platform to develop therapies that can reach difficult targets. As a result, through the support of VC firm Amplitude Ventures, Radiant Biotherapeutics emerged in 2020 armed with what has become its Multabody platform.

Biopharma financing activity surged in the first eight months of 2024, reaching $77.5 billion, a 91.25% increase from the $40.52 billion raised during the same period in 2023. August saw a slight dip in funding, with $3.48 billion raised compared to $3.71 billion in July.

Biopharma IPOs have faced tough conditions in recent years, but 2024 is showing signs of improvement in terms of value, while stumbling on overall performance. IPO values remain significantly lower than the peak years of 2020-2021 and are still below collective values seen in 2014-2019, however, this year's value marks a recovery compared to the challenging environment of 2023.

Brightflow SAS raised €16.5 million (US$18 million) in a series A financing round that will go towards developing its right ventricular mechanical circulatory support system. The company is working towards bringing the first long-term fully percutaneous implantable pump for right-sided heart failure to the market, Sophie Humbert, CEO at Brightflow, told BioWorld.