Liquid biopsy startup Thrive Earlier Detection Corp. has raised $257 million in a series B round led by Casdin Capital and Section 32. The funds will be used to finalize the design of its first product, Cancerseek, conduct a trial to support U.S. FDA approval and prepare for commercialization.

Invitae Corp. (NYSE:NVTA) saw its stock flying high June 22 on the news of its agreement to buy Archerdx Inc., with an eye toward enhancing cancer genetics and precision oncology. Investors appear to approve of the deal, with the company’s stock closing at $27.05, up $8.34 or 44.58%.