General Application
Until
San Francisco, CA, USA
Posted on Sep 26, 2025
Until is a moonshot company building a “pause button” for biology. Our near-term focus is organ-scale reversible cryopreservation: preserving donated organs at subzero temperatures without ice formation, then rewarming them uniformly for transplant. By solving this grand challenge, we’re laying the foundation for whole-body reversible cryopreservation, giving patients a bridge to future cures.
To achieve our goal, we are assembling an interdisciplinary team to develop perfusion systems, cryoprotectant formulations, and vitrification and rewarming hardware.
We envision a future where no transplantable organ is lost to logistics, and no terminal diagnosis is final because patients can safely wait for future medicine to arrive.
If you are interested in joining the Until team and don't see anything posted that fits your skill set, tell us what drew you to the company and what type of job would be the right fit for you.
Benefits:
• Opportunity for an outsized impact building the future with a young team
• Generous medical, dental and vision insurance coverage for employees and their dependents.
• FSA and commuter benefits.
• Flexible time off and paid holidays.
• Competitive compensation package, including salary and equity.
• Access to a 401(k) retirement savings plan.
• Subsidized daily onsite lunch.
As an equal opportunity employer, Until is committed to providing employment opportunities to all individuals. All applicants for positions at Until will be treated without regard to race, color, ethnicity, religion, sex, gender, gender identity and expression, sexual orientation, national origin, disability, age, marital status, veteran status, pregnancy, or any other basis prohibited by applicable law.