Sahir Ali’s career defies conventional paths. Trained as an engineer, he worked in quantitative finance, contributed to cancer research, built software companies, and ultimately founded Modi Ventures, where he developed the BioStack investment framework for technology-driven life sciences.

In this conversation with Sean Khozin, Sahir explains how systems thinking, mathematics, and first-principles reasoning shaped his approach to investing. They discuss the evolution of artificial intelligence in medicine, the realities of drug discovery, founder psychology, venture capital, and why enduring innovation often comes from connecting ideas across disciplines rather than following trends.

In this episode of Precision Signals, we speak with Mike Krzyzewski, known to most of the world as Coach K, about leadership, trust, teams, cancer advocacy, and the human side of progress.

Coach K is one of the defining figures in American sports. Over more than four decades at Duke, he built championship teams, led the United States to Olympic gold, and shaped generations of players and coaches whose lives extended far beyond basketball. But this conversation is not only about winning. It is about what allows people to come together, stay connected under pressure, and do difficult things in service of something larger than themselves.

That question matters well beyond the court. In medicine and healthcare, progress depends on more than discovery, technology, or individual excellence. It depends on trust between people, coordination across institutions, and the ability to keep patients at the center when the system becomes complex. As we discuss leadership, teamwork, artificial intelligence, and the future of care, Coach K offers a perspective that is practical, human, and deeply relevant to the work of improving health.

At its core, this conversation asks a simple question: how do we build the kind of trust and shared purpose that allows people to do hard things together?

Dr. Brian Druker helped change the course of modern oncology through his central role in the development of imatinib (Gleevec), a therapy that transformed chronic myeloid leukemia (CML) and helped establish the modern era of precision oncology.

In this episode of Precision Signals, Dr. Sean Khozin speaks with Dr. Brian Druker about the scientific, clinical, and human story behind Gleevec, from the early search for a drug that could inhibit the abnormal signal driving CML, to skepticism around targeted therapy, to the first clinical trials and the broader impact on cancer medicine.

The conversation also explores Dr. Druker’s path into oncology, the development of targeted therapies beyond CML, the limits of molecularly targeted drugs, the arrival of immunotherapy, the challenge of persistent leukemia cells, current work in AML, and how AI may help generate hypotheses while still requiring rigorous biological validation.

This is a conversation about scientific persistence, translational medicine, precision oncology, and what meaningful progress in cancer research really requires.