Freenome Holdings Inc. has landed $290 million from Basel, Switzerland-based Roche Holding AG to advance its multiomics platform for early cancer detection. The multimillion financing deal brings San Francisco-based Freenome’s total funding to more than $1.1 billion, securing its status as a unicorn company. It comes on the heels of a series D raise in December 2021, which netted Freenome $300 million from investors including Perceptive Advisors and RA Capital Management.

The deals continued to flow during day two of the J.P. Morgan Healthcare Conference. Privately held Arrakis Inc., which specializes in aiming at small-molecule RNA targets, primarily cancers, has signed onto a collaboration with Amgen Inc. that could bring in billions in future payments should it hit all the milestones and program options are exercised. Dren Bio Inc., meanwhile, will collaborate with Pfizer Inc. to develop bispecific antibodies for oncology targets. Dren could receive more than $1 billion in the deal that includes a $25 million in cash up-front payment from Pfizer.

Century Therapeutics Inc.’s $3.25 billion deal with Bristol Myers Squibb Co. (BMS) was the largest of four billion-dollar-plus agreements announced Dec. 10, piggybacking on a busy week that includes the start of the 40th annual J.P. Morgan Healthcare Conference.