building a pause-button for biological time
In 2022, I dropped out of my PhD at Oxford to join the founding team of Until in San Francisco.
Cryopreservation is already essential to modern medicine—powering IVF and life-saving stem cell therapies.
Now, we are extending this technology to whole human organs — transforming hours of viability into weeks, or months, however long is necessary — so that no donated organ is lost to logistics, and no patient dies waiting.