Progress, Potential, and Possibilities Podcast / Show A World Where Anyone Who Needs a Bone Marrow Transplant Gets One - Kevin Caldwell - CEO - Ossium Health
Bone marrow transplants have always depended on finding the right donor at the right time. But what if bone marrow could be stored, shipped, and used on demand—just like a drug? That’s exactly what Ossium Health is now showing in human clinical data.
Kevin Caldwell is the Co-Founder, CEO, and President of Ossium Health ( https://ossiumhealth.com/ ), a clinical-stage bioengineering company pioneering off-the-shelf, cryopreserved bone marrow therapies derived from deceased organ donors.
Under Kevin’s leadership, Ossium has developed a novel platform designed to solve one of the most persistent challenges in transplantation medicine: timely access to compatible bone marrow for patients with life-threatening hematologic malignancies such as Acute Myeloid Leukemia. The company’s approach enables on-demand delivery of viable marrow cells, bypassing the logistical and biological constraints of traditional donor matching and scheduling.
Since its founding, Kevin has scaled Ossium from an early-stage startup into a clinical-stage company with a robust network of over 50 strategic partnerships across supply, clinical development, and commercial channels. He has led multiple financings and secured a landmark contract with the Biomedical Advanced Research and Development Authority, validating Ossium’s relevance to national health preparedness and biomanufacturing resilience.
Most recently, Kevin has overseen the company’s transition into human clinical validation, including first-in-human data from the PRESERVE I trial, real-world use cases in transplant rescue scenarios, and peer-reviewed publication of its GMP-based manufacturing platform and early outcomes.
Prior to founding Ossium, Kevin was an Engagement Manager at McKinsey & Company, advising biotech and healthcare companies on strategy, M&A, and restructuring. Earlier, he worked in quantitative research at Bridgewater Associates. He holds degrees in Physics and Economics from MIT and a JD from Harvard Law School.
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