Cradle Healthcare, a startup co-founded by Laura Deming and Hunter Cole Davis, has launched with a focus on developing reversible cryopreservation technologies. The company aims to create hibernation pods similar to those seen in space movies, which could be used for long-term travel and organ transplants. Cradle Healthcare has raised $48 million and assembled a world-class team of scientists and engineers to achieve its ambitious goals. The startup is also exploring new approaches to cryo preservation and the reviving of bodies and brains, including reanimating frozen body tissue.