Vellum Biosciences Non-invasive imaging diagnostic to differentiate cancer, inflammation, and infection Startup Details Co-Founded by: Mark Sellmyer & Robert Mach Participates in PCI Ventures UPadvisor Recent News All PCI Ventures Posts PCI highlights mRNA Innovation at JPM Penn Startups Raising Money in 2023 PCI Ventures at Pennovation Works Showcase PCI Ventures @ Pennovation Works Showcase Shines Spotlight on Penn-Affiliated Startups Making a Difference