Corpus

Patient-owned health-data fiduciary · You’re the customer, never the product

We take responsibility that all your medical data is accessible to you — so you can use it the way you want.

We work for you to find, contact, and chase down every healthcare provider, and make sure you have complete access to all the health data ever created about you.

SCATTERED WE RECOVER find · contact · file · accessible · escalate COMPLETE YOURS TO DIRECT

The whole process, end to end — step through it above, or scroll to read each stage.

See exactly how we do it Or just leave your email →

No upload, no fee to start. Walk the real onboarding flow right here — it’s a concept mockup, nothing is submitted.

Our mission

Enable the best possible healthcare for individuals by ensuring the most essential context is always available: your complete healthcare data.

Why it matters

Make better decisions — everywhere it matters.

WITH YOUR DOCTOR Every conversation — planning a procedure, adjusting medication, anything at all — starts from your full history, not a half-remembered summary.
ASKING AN AI The random question about your cough you ask ChatGPT — answered against your actual record, not guesswork.
YOUR PERSONAL TRAINER They get a snapshot in seconds of everything relevant about you.
YOUR CHILDREN Give your children access to your medical history, so they can bring it into conversations with their own providers.
ANYWHERE IN THE WORLD An unexpected medical event in a foreign country — let physicians interact with your health data wherever you are.

Set up in 10 minutes. Accessible forever.

§01

The process

From scattered to yours — the whole story.

SCATTERED & INCOMPLETE

  • missing
  • poor
  • partial
  • complete

Radiology Assoc. · Chest MRI · 2019

Hover a cell — see what’s actually there. A JPEG screenshot of the viewer arrived; the raw DICOM series is missing. Corpus re-requests the original.

01 · The problem

Today: scattered, withheld, decaying.

Your healthcare data is spread across every provider you’ve ever seen. By default they don’t hand over the full record, past data gets deleted once retention windows close, and chasing every provider is nearly impossible without medical expertise.

Yet complete data is the most critical input there is — it’s what lets doctors and search engines give you accurate answers instead of guesswork.

§1 FIND every provider, from your footprint §2 CONTACT legal requests sent §3 FILE sorted into your record §4 ESCALATE when they stall YOU INSURANCE LEDGER CALENDAR EMAIL BANK TRANSFERS FAMILY PRACTICE RECOVERED HOSPITAL A RECOVERED RADIOLOGY RECOVERED REGIONAL LAB RECOVERED PHARMACY PENDING CARDIOLOGY RECOVERED FORMER CLINIC OVERDUE / ESCALATED YOUR COMPLETE HEALTH DATA 6 / 7 RECOVERED DAY 0 DAY 3 DAY 15 DAY 30+ TIMELINE — statutory access clock

02 · The work

We hunt down every record you’re owed.

WE FIND Every provider that ever billed for you — from your insurance ledger, calendar, email, and bank transfers.
WE CONTACT A formal, legal records request to each one, citing your right of access.
WE FILE Every document checked, sorted, and coded into your record.
WE MAKE IT ACCESSIBLE Placed where you can actually use it — readable, exportable, and ready to share with anyone you choose.
WE ESCALATE When a provider ignores us or sends incomplete data, we push until they deliver.

COMPLETE & ACCESSIBLE

  • complete
  • additional data requested
  • monitored
  • re-checked by newer model

Radiology Assoc. · Chest MRI · 2019

Hover a cell — see what’s actually there. Raw DICOM recovered and re-checked against the latest model.

03 · The result

One complete record — accessible, and yours.

Coded, deduplicated, traceable to the source, and kept current — a complete record you own outright and keep even if you leave. Hover any cell to see its state.

99.9% the completion standard we operate to
  • The full provider list from each insurer’s billing ledger
  • The complete record set — not a one-line summary
  • Raw imaging (DICOM), not a screenshot of a viewer
  • Raw lab values, with units and reference ranges
YOU DIRECT IT — share with anyone, connect to anything YOUR COMPLETE RECORD complete · owned PHYSICIANS AI ASSISTANTS ChatGPT · Claude · Gemini FAMILY SCIENTIFIC INSTITUTIONS NIH · Max Planck · Charité CONNECTED SERVICES research alerts · checkup calendar · wearables CONCIERGE MEDICINE executive & concierge health
Your device master key ciphertext only Corpus storage 9f3a··e1 7c··b2 a4··dd 02··9c f1··6e no plaintext, no key Analysis runs on your device, or in an isolated session erased afterwards. name never sent

Exhibit · your key never leaves your device; we store only ciphertext.

04 · Yours to use

Then you decide where it goes.

Your complete record is an asset you own. Share it with anyone, connect it to anything — all on your terms, all revocable, because only you ever hold the key.

YOUR PHYSICIAN Share your complete history so every appointment starts fully informed.
CONCIERGE MEDICINE Using a concierge or executive-health service? Plug your complete record straight into it.
AN AI Give ChatGPT, Claude or any assistant your full context for clearer conversations about your symptoms.
FAMILY Let relatives who help with your care get access, on your terms.
SCIENTISTS Donate to research you choose to support — pseudonymized, never sold.
CONNECTED SERVICES Plug in services that propose research, flag new publications, and track your checkup calendar.
Point us at your providers and we’ll start today →
§02

Built to put you first

Built with incentives to put you first.

We don’t ask you to trust our character. We’ve arranged our incentives so being on your side is the only rational move — and put the proof on the page. Alignment you can audit beats alignment you have to believe.

  1. §01 You are the customer. Never the product.
  2. §02 Zero dollars from your data — proven by an annual Revenue Provenance Report. ↳ audit
  3. §03 You hold the gate. Every sensitive access needs your yes. ↳ audit
  4. §04 One-click export in open formats, and you can self-host. Storage stays free. ↳ audit
  5. §05 If we ever go dark, the code goes free. You are never stranded. ↳ audit
  6. §06 True zero-knowledge: we genuinely cannot read — or recover — what only you hold. ↳ audit
§03

For you, your team, your physician

What happens, what you get, what it costs.

For you

Individuals & families

What happens
Authorize once. We find, contact, file and escalate. You get a complete record you can share with anyone.
What you get
Your complete record, ongoing monitoring, and sharing to any service you choose.
Price
€50 / month Covers you and two people you love.
Recover my complete health data

For your team

Companies

What happens
Fund it as a benefit. Each employee onboards privately — their data stays siloed from you.
What you get
A benefit people actually value: each employee gets their own record plus two extra seats, and you get a GDPR-compliant DPA.
Price
Per seat benefit pricing Each seat includes two extra for people they love.
Book a benefits call

For physicians

Practices & custodians

What happens
Help your patients set up, and act as a trusted data custodian who can receive and unlock records with their consent.
What you get
Patients who arrive complete, plus a trusted data-custodian role.
Price
Partnership let’s design it We tailor the setup to your practice.
Talk to us

Directional pricing while we’re in early access — we’ll confirm with you during onboarding. Whatever the plan, the model never changes: subscription-only, you’re the customer, your data is never for sale. Full pricing.