Harold Levy

Stellanova Therapeutics, Inc. is a private biotechnology company based in Houston, TX. The company is focused on developing therapies to treat cancers that are resistant to current treatments by targeting the tumor microenvironment. Stellanova's drug pipeline targets cancer-associated fibroblasts that spur tumors, which has shown unprecedented anti-tumor activity in multiple resistant cancer models. The company was founded by Rosa F. Hwang, Harold Levy, and Ronald A. DePinho, and the CEO is Emmanuelle Schuler.

Sporos Bioventures, Inc. is a private biopharmaceutical company based in Houston, TX. Sporos Bioventures, Inc. aims to transform the drug development process by identifying novel disease mechanisms and strategically deploying talent, capital, and access to operational resources to catalyze the development of breakthrough medicines. Sporos' current pipeline is diversified across three business units and includes multiple clinical-stage candidates that are being investigated for the treatment of multiple indications in cancer and immune disease. The company provides centralized expertise, resources, and core infrastructure so that the portfolio companies can focus primarily on their research development programs. The company was founded by Peter Feinberg, Ronald A. DePinho, Jeno Gyuris, Joseph Kekst, Harold Levy, Alex M. Cranberg, Louis Feinberg, Michael S. Wyzga, Dana Levy, and the CEO is Stephen Rubino.