Steven Everett is a biotechnology executive and cancer scientist who founded MaveriX Oncology in Palo Alto, California, where he serves as President and CEO. With a background rooted in more than two decades of cancer research at the University of Oxford, University of Dundee and UCSF, he has built his career around a single idea: making cancer drugs that switch on only inside tumors. At MaveriX he is developing conditionally activated small-molecule therapeutics that exploit hydroxylase biology in the tumor immune microenvironment, aiming to hit cancer hard while sparing healthy tissue.
Aleta Biotherapeutics is a Natick, Massachusetts immuno-oncology company building CAR T Engagers (CTEs) - simple biologic proteins that make existing CAR-T cell therapies work better. Its lead drug, ALETA-001, bridges a patient's CD19-targeted CAR T-cells to CD20 on cancer cells, aiming to rescue patients who relapse after standard CAR-T treatment for B-cell cancers. Founded in 2015 by Paul Rennert and Roy Lobb, the company is running a Phase 1/2 trial in the UK with Cancer Research UK and reported encouraging early data in December 2025.