Janpix Inc., of Cambridge, Mass., has raised a $10 million series B designed to progress its monovalent small-molecule protein degraders of STAT3 and STAT5 into final preclinical studies and eventually into the clinic to treat various hematological and solid tumor cancers.

Kymera Therapeutics Inc. debuted on NASDAQ Friday by pricing its upsized IPO of 8.68 million common shares at $20 each as it eyes gross proceeds of $173.3 million. By the end of the day, Kymera stock (NASDAQ:KYMR) had soared 66.3%, with shares closing at $33.26 each.

C4 Therapeutics Inc., a company focused on destroying disease-causing proteins via degradation, has closed a $170 million financing intended to help move four cancer candidates into the clinic by the end of 2022.