A New Category
The Biodigital
Continuum.
"The biodigital continuum is the integrated preservation of a person's biological identity — DNA, stem cells, epigenome — and their digital identity — memories, personality, presence — ensuring continuity of the human individual beyond a single lifetime."
Every person who has ever lived has been lost forever.
Not just their body. Their genetic blueprint — the precise biological instructions that made them who they were — gone. Their memories, their voice, the way they laughed, the values they held — gone. The biological material that future science might have used to restore, regenerate, or reconnect them — gone.
108 billion human beings have walked this earth. We have lost all of them completely.
The Convergence
For the first time in history, three forces are arriving simultaneously.
The science of aging is accelerating beyond anything previously imagined. Epigenetic reprogramming — the ability to reverse cellular aging — has moved from theory to published research in Nature. Altos Labs raised $3 billion to pursue it. Stem cell therapies are receiving FDA approval. CRISPR has made gene editing routine. The treatments are coming.
Artificial intelligence has crossed a threshold. Large language models can now construct coherent, emotionally resonant representations of a person from their written words, recorded voice, and expressed values. What was science fiction five years ago is engineering today.
And cryptography has given us tools to store, protect, and transfer sensitive information — including genetic information — with mathematical guarantees of privacy that no institution, government, or corporation can breach.
Biology. Artificial intelligence. Cryptography. They are converging. And the infrastructure to capture that convergence — to make it accessible, personal, and permanent — does not yet exist.
The Gap
The people funding the science have already preserved themselves. Bryan Johnson has a personal medical team optimizing his biology in real time. Jeff Bezos has invested in cellular reprogramming. Peter Thiel has funded anti-aging research for decades.
The other 8 billion people have no accessible option.
No company has built the consumer layer. No company has combined biological preservation with digital identity and AI. No company has approached this as a platform — as a deeply human experience — rather than a clinical transaction.
That gap is what Eternis was built to close.
What We Believe
We believe that the preservation of a human life is not a medical transaction — it is a profound act of love for the people who come after you.
We believe that the science to use preserved biological material is not a question of if, but when. And when it arrives, the only question will be whether you were ready.
We believe that a person's digital life — their words, their presence, their values — is as much a part of who they are as their DNA. Both deserve to be preserved.
We believe that genetic data is the most personal thing a person owns, and that no company — including Eternis — should ever be able to access it without explicit consent.
We believe that the ability to preserve your biological and digital identity should not cost $7,000 upfront. It should be accessible to everyone.
We believe that the generation alive today is the first generation with the technology to ensure that something of themselves survives — and that most of them simply don't know it yet.
The Category
We are not a biobank. We are not a DNA test. We are not a life insurance company. We are not an AI company. We are not a digital legacy platform.
We are the first company to combine all of them — and to do so as a single, unified, deeply personal platform.
We call it the biodigital continuum — the preservation and continuation of a person's complete identity, biological and digital, across generations.
This category did not exist before Eternis named it. It will exist long after every company that tries to follow.
The Invitation
If you are reading this because you lost someone and wish you had preserved something of them — you understand why we built this.
If you are reading this because you are thinking about the people who will lose you one day — you understand why this matters.
If you are reading this because you see what we see — that the convergence of biology, AI, and cryptography is the defining technological moment of this generation — then we should talk.
Soon enough, forever.
— Guillermo Rivacoba, Founder