VC Roundup: Moderna Seeks Another Record-Breaking Raise; Arcus Emerges From Stealth Mode

Having raised a precedent-setting $450m venture capital round in January 2015, Moderna is well on its way to a planned $600m additional fundraising. The privately held company is keeping quiet about what it's doing with all that cash. Tioma, Nutrina and Avelas are among other firms receiving VC financing.