Coherent Biopharma Co. Ltd. raised $100 million in series B and B+ financing rounds to step up its efforts to develop its bi-targeting ligand-drug conjugate (Bi-XDC) drugs and get them to market. Suzhou, China-based Coherent plans to use its newly expanded war chest to support the clinical trials of three candidates, CBP-1008, CBP-1018 and CBP-1019, as well as an IND application for CBP-8008 in China and the U.S., the company told BioWorld.

Four years after its founding, Myeloid Therapeutics Inc. raised $73 million to advance mRNA immunotherapy technology that targets and activates myeloid cells. Proceeds from the financing will go toward MT-101, the company’s first autologous CAR monocyte, which is in a phase I/II trial for T-cell lymphoma. It also will accelerate development of MT-302, a potentially first-in-class TROP2-FcA mRNA lipid nanoparticle candidate, which is ready for a phase I/II study for TROP2-expressing solid tumors.

Ray Therapeutics Inc.’s upsized and oversubscribed $100 million series A financing will support the firm’s ongoing efforts with optogenetics, an approach that deploys adeno-associated virus (AAV) gene therapy to deliver a light-sensitive, highly bioengineered protein found in nature to retinal cells.