Gajus Worthington is a life sciences entrepreneur, engineer, and inventor who turned an idea for circuits that move fluid instead of electrons into Fluidigm, a microfluidics company he co-founded in 1999 and led as CEO through its IPO and years as a public company. Today he is Chairman and CEO of Superfluid Dx, a South San Francisco company building a blood test that reads cell-free messenger RNA from the brain to diagnose Alzheimer's disease earlier and more precisely. Between those chapters he served as COO of the Chan Zuckerberg Biohub, co-founded Kaizen Therapeutics and the ML/AI healthcare company StatOS, and became a Managing Partner at WRQ Sciences.
Superfluid Dx is a South San Francisco diagnostics company building a blood-based test for Alzheimer's disease and other neurodegenerative conditions. Its platform isolates cell-free messenger RNA (cf-mRNA) from a single tube of blood and pairs next-generation sequencing with RNA deconvolution and machine-learning analysis to read out organ-level biology - aiming to detect disease years earlier than conventional methods and to guide therapy. The company was formed in late 2023 when WRQ Sciences acquired and renamed Molecular Stethoscope, and is led by Fluidigm co-founder Gajus Worthington alongside Stanford bioengineer and serial founder Steve Quake.