Until
@untillabs
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Pressing pause on biological time, for those who need it most.
San Francisco
Joined June 2024
We’ve raised $100M+ to date, we are developing reversible cryopreservation for patients in need of donor organs, and we are hiring 🫀🎉🚀
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So thankful to have met @LauraDeming, she’s influenced the way I think & approach problems in life/work in many more ways than I can list Laura is the highest agency person I know & I’m so excited for @untillabs 🫶🏻 Every patient deserves a chance at a cure
We’ve raised $100M+ to date, we are developing reversible cryopreservation for patients in need of donor organs, and we are hiring 🫀🎉🚀
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@zoink @untillabs this is the future human forward tech i like to see on the tl.
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@untillabs represents precisely the type of foundational biotechnology that creates exponential returns across multiple therapeutic modalities. The thermodynamic and biochemical challenges inherent in organ vitrification - managing cryoprotectant toxicity, optimizing cooling
We’ve closed a $58M Series A, led by @foundersfund with @Lux_Capital and @Field_Ventures joining, to support development of an organ cryopreservation product. In the near term, this will help transplant patients and surgeons access the organs they need. This also serves as an
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Two and a half years ago, my mom needed a liver transplant. Unfortunately despite preliminary but promising early evidence, liver transplant was still considered an experimental therapy for her condition. As a result of that and the fact that her liver condition typically results
Taking a first step towards hibernation pods :) Just announced a $58M Series A led by @foundersfund to back the core roadmap reversibly cryopreserve human organs -> help transplant patients + build sustainable business -> accelerate R&D for whole body cryo
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This is the coolest company on earth today imo - cooler than ai and space. Pressing pause on human life is incredibly wild and it’s very real
We’ve closed a $58M Series A, led by @foundersfund with @Lux_Capital and @Field_Ventures joining, to support development of an organ cryopreservation product. In the near term, this will help transplant patients and surgeons access the organs they need. This also serves as an
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.@LauraDeming is a force of nature and @untillabs is working on an important problem for transplant patients and the whole world. So proud and excited to see them grow!
Taking a first step towards hibernation pods :) Just announced a $58M Series A led by @foundersfund to back the core roadmap reversibly cryopreserve human organs -> help transplant patients + build sustainable business -> accelerate R&D for whole body cryo
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We’ve raised $100M+ to date, we are developing reversible cryopreservation for patients in need of donor organs, and we are hiring 🫀🎉🚀
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so proud of @LauraDeming 💕 build hard things that matter (also a fun full circle moment, getting to invest in her round - 8ish years after i got my start in silicon valley by dropping out of my PhD to work for laura @ longevity fund)
We’ve raised $100M+ to date, we are developing reversible cryopreservation for patients in need of donor organs, and we are hiring 🫀🎉🚀
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I can't express how excited I am to work on making sure no organ is lost to time before it can save a life. Come join us in building a pause button for biology!
We’ve raised $100M+ to date, we are developing reversible cryopreservation for patients in need of donor organs, and we are hiring 🫀🎉🚀
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Whole body reversible cryogenics will allow humans to go to the stars. And as we work towards whole body, exploring this tech tree will save lives — enabling medical hibernation and organ transplants at scale. Thankful and excited to be a backer of @untillabs !
We’ve closed a $58M Series A, led by @foundersfund with @Lux_Capital and @Field_Ventures joining, to support development of an organ cryopreservation product. In the near term, this will help transplant patients and surgeons access the organs they need. This also serves as an
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Idea of whole body reversible cryogenics is one of the most important ones to work on right now. Excited that in the meantime Until also works on helping transplant patients and surgeons access the organs they need. Grateful to be a part of this journey from @DayOneVC
We’ve closed a $58M Series A, led by @foundersfund with @Lux_Capital and @Field_Ventures joining, to support development of an organ cryopreservation product. In the near term, this will help transplant patients and surgeons access the organs they need. This also serves as an
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This is why VC should exist, to build this.
We’ve closed a $58M Series A, led by @foundersfund with @Lux_Capital and @Field_Ventures joining, to support development of an organ cryopreservation product. In the near term, this will help transplant patients and surgeons access the organs they need. This also serves as an
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Most organs last only hours after procurement — thousands are lost each year @untillabs is extending that window, saving lives today and laying the groundwork for medical hibernation tomorrow Proud backers of this brilliant team
We’ve closed a $58M Series A, led by @foundersfund with @Lux_Capital and @Field_Ventures joining, to support development of an organ cryopreservation product. In the near term, this will help transplant patients and surgeons access the organs they need. This also serves as an
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Taking a first step towards hibernation pods :) Just announced a $58M Series A led by @foundersfund to back the core roadmap reversibly cryopreserve human organs -> help transplant patients + build sustainable business -> accelerate R&D for whole body cryo
We’ve raised $100M+ to date, we are developing reversible cryopreservation for patients in need of donor organs, and we are hiring 🫀🎉🚀
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.@LauraDeming (CEO of @untillabs) on fixing organ transplant logistics: Right now, you might wait months next to the hospital just for a call in the middle of the night that your organ is on a private jet that day. With Until, they're trying to fix that: “In the near term, it’s
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BREAKING: @untillabs raises a $58M Series A led by @foundersfund and @Lux_Capital to bring reversible organ cryopreservation into the clinic and eventually make hibernation pods a reality. CEO @LauraDeming is joining TBPN now to break it all down.
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And of course, the fundraise would not have been possible without our incredible team, thank you❤️
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The team is diverse by design because the problem is diverse by nature. We move between theory and practice, from first principles to functional prototypes. If you’re energized by deep technical problems, mission-driven science, and rendering technology to extend human
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Our lab traverses disciplines, a single day at Until might span simulating molecular dynamics, running benchtop assays with high throughput liquid-handling robots, mapping vasculature, exploring the physics of high voltage electromagnets, or designing topologically optimized heat
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Over the last year, we’ve built a CPA discovery engine, designed a custom electromagnet, and iterated cooling protocols to reduce time-to-glass. We’re now testing in large animal organs — optimizing for quality post cryopreservation.
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