Your connectome is the most complex structure in the known universe. We preserve it.
The Heritage Connectome Initiative archives the precise synaptic architecture of the human brain — post-mortem, with nanometer-level fidelity — for long-term stewardship and future digital emulation research.
Preservation is performed strictly post-mortem following legal pronouncement of death by licensed physicians. This is a speculative bridge technology. No guarantee of future emulation is expressed or implied.
An institution built for centuries, not quarters.
The Heritage Connectome Initiative was founded on a single premise: that the structural information encoded in the human brain's 86 billion neurons and 100 trillion synapses is worth preserving — with precision, with permanence, and with institutional integrity.
We are not a cryonics company. We do not promise revival. We do not speculate about timelines we cannot verify.
What we offer is this: the most rigorous method of post-mortem brain preservation currently validated by peer-reviewed science — Aldehyde-Stabilized Cryopreservation (ASC) — combined with a legal stewardship structure designed to safeguard your biological asset for as long as the science requires.
When the technology to read and reconstruct a preserved connectome arrives, your brain will be waiting.
The scale of what we are preserving.
The structural information in a single human brain exceeds, by orders of magnitude, the total information content of any archive humanity has previously attempted to preserve. ASC captures it with peer-reviewed fidelity.
The Science of Structural Fidelity
Digital mind uploading is, at its core, an informational challenge — not a biological one. The objective is not to preserve a living brain. It is to preserve the brain's connectome: its precise synaptic wiring diagram, encoded in the arrangement of 100 trillion connections between 86 billion neurons.
Aldehyde-Stabilized Cryopreservation (ASC) accomplishes this with a fidelity no other preservation method has matched.
Near-Perfect Synaptic Preservation
ASC fixes neural membranes and synaptic junctions at the molecular level using glutaraldehyde perfusion. Under electron microscopy, the preserved architecture is indistinguishable from living tissue. Verified by the Brain Preservation Foundation in 2016 (rabbit) and 2018 (pig).
Stable for Centuries
After chemical fixation, the brain is vitrified and stored below −135°C — the glass transition temperature of water. At this temperature, biological decay is effectively halted. We hold the biological asset until scanning technology matures.
The Patient Care Trust
A major portion of every membership fee is deposited into a legally independent Swiss Patient Care Trust, managed by an independent board. At a conservative 4% real return, the endowment covers centuries of storage — regardless of what happens to the operating foundation.
Three tiers. One mission: permanence.
Each membership tier includes the full ASC preservation protocol, Scientific Anatomical Gift & Brain Donation Directives, standby response coordination, and long-term stewardship through the Swiss Patient Care Trust. Membership is by consultation only.
Standard Archive
€500,000
The complete ASC protocol, Patient Care Trust endowment, and Scientific Anatomical Gift Directive.
View tier details →Sandbox Environment
€1,000,000
Everything in Tier 1, plus preliminary Bespoke Virtual Habitat consultation and priority SST response.
View tier details →Bespoke Environment
€5,000,000
Full bespoke Emulation Environment design across multiple sessions, dedicated legal team, unlimited consultation access.
View tier details →What people want to know first.
Is this cryonics?
Not in the conventional sense. Traditional cryonics focuses on preserving biological viability — the hope of future medical revival. We focus on something different: preserving structural information. ASC permanently forecloses biological revival. The fixative cross-links tissue at the molecular level, making biological resuscitation impossible. What it does preserve — with a fidelity no other method can match — is the precise synaptic architecture of the brain: the connectome. We are, in the most accurate sense, an information preservation institution.
Are you guaranteeing mind uploading?
No. We are not guaranteeing anything about future emulation. What we are guaranteeing is preservation quality. We commit to maintaining the biological asset with the highest available fidelity, within a legally sound institutional structure, for as long as required. Whether, when, and how a preserved connectome could be reconstructed or emulated is a question for future science. We do not make claims about timelines we cannot verify.
What happens if your organization ceases to operate?
This is the question we take most seriously. The Patient Care Trust is legally independent of the Heritage Connectome Initiative. It is managed by an independent board of trustees — scientists, legal scholars, and client representatives — with a mandate to protect the biological assets regardless of what happens to the operating foundation. The trust's endowment is structured to generate sufficient yield to cover storage costs for centuries without additional funding. If the operating foundation fails, the trust continues.
What is the difference between ASC and standard cryonics vitrification?
Vitrification attempts to replace blood with cryoprotectants to prevent ice crystal formation, preserving the brain in a state that is — in theory — biologically reversible. ASC works differently. Glutaraldehyde is perfused through the brain immediately post-mortem, chemically cross-linking the proteins and permanently fixing the cellular structure. This eliminates biological viability entirely, but it preserves the synaptic connections at a fidelity level that electron microscopy has verified to be near-perfect. For the purpose of future digital emulation, what matters is not whether the brain can be biologically revived — it is whether the structural information can be read. ASC is optimized for information, not biology.
Ongoing research analysis and institutional updates.
The Heritage Connectome Initiative publishes ongoing research analysis, scientific commentary, and institutional updates through our research archive. Core scientific material is ungated — available to anyone who wants to understand the science. Actionable resources (legal directive templates, preparation checklists, estate planning guides) are available to registered members.