We are a small, deliberate team based across New York, London and Lisbon — building one product, slowly, for the long arc of a family.
In 2021, two of our founders sat in a hospital corridor and could not produce a healthcare proxy. The paperwork existed. It was somewhere. The folder was on a shelf, twenty miles away. The decision could not wait.
That night, the first sketches of Legacy Sage were drawn on a napkin. The name was chosen later. The mission was chosen that night: no family should ever lose a moment that mattered because the paperwork was somewhere else.
Athena Foundry is the company we wished had existed for our own families. We are building it carefully, for yours.
If a grandmother and a tax attorney cannot both use the same page, we redesign the page.
We do not measure success in daily active users. We measure it in moments saved.
We will never sell, rent, advertise against or anonymize-and-resell family data.
Client-side encryption is the default; server-readable data is the exception, named explicitly.
Every architectural decision is reviewed against a fifty-year horizon. Trends are not invited.
We will not commercialize, gamify or notify against the Heartbeat Protocol. It exists for one reason only.
Athena Foundry incorporated in Delaware; first stewardship charter signed.
A multi-generational household in Boston. Still with us today.
The dead-man's-switch goes live after eighteen months of design.
Tax and fee optimization engine surfaces its first $1M in found wealth.
Independent audit of our control environment completed.
Multi-household platform for family offices and institutional stewards.
Where we are today — and only the beginning.
Formerly principal at Halcyon; built two trust platforms before this one.
Built encryption infrastructure for two of the world's largest custodians.
Estate attorney for 18 years; speaks fluent grandmother and fluent IRS.
Former lead engineer on a top-five custodian's HSM program.
Hospital ethicist, palliative care board, twenty-year clinician.
Designed software for three generations of users; refuses dark patterns.
Built private-deployment LLM infrastructure for two of Europe's largest banks.
Audit partner alumna; writes our DPAs and reads every SIG.
A private 30-minute walkthrough. No deck. Just the platform, the Heartbeat, and the questions you have been quietly carrying.