StewardStone
Pre-launch

A cybersecurity project by Bubbamaster LLC

Your digital life is an estate. Protect it like one.

The accounts, photos, credentials, and cryptocurrency you own online deserve the same deliberate care as a physical estate. StewardStone is the vault, and the plan, for the part of your life that lives on a screen.

One email at launch. No marketing lists, no third parties.

What a digital estate actually contains

Most people underestimate the size of what they've built online. When something happens to you, the people left behind have to find all of it, prove they're entitled to it, and, in some cases, recover it from systems that were designed to keep them out.

Financial accounts
Brokerages, banks, retirement accounts, and payment platforms — each with its own recovery process, or no recovery process at all.
Email
The recovery key to nearly everything else. Whoever controls the inbox controls the accounts attached to it.
Social media and personal history
Decades of photos, messages, and writing. For most families, this is the part that matters most and is the hardest to retrieve.
Subscriptions
Recurring charges that continue billing long after death because no one knows where they are or how to stop them.
Cryptocurrency
There is no institutional recovery. The key is the asset. Lose the key, lose the funds — permanently.
Intellectual property and software
Domains, code repositories, licenses, unpublished work, and, for some, an entire portfolio of software that outlives its owner.

What StewardStone does

Three capabilities, built to the standard a cybersecurity professional would demand of a tool trusted with this kind of information.

  1. Zero-knowledge encryption

    Your data is encrypted with keys only you hold. StewardStone cannot read your vault, and neither can anyone who compels StewardStone.

  2. A living vault, not a one-time document

    Passwords rotate. Accounts open and close. A binder in a drawer goes stale within months. The vault stays current alongside your actual digital life.

  3. A real attorney workflow layer

    The legal transition — executors, powers of attorney, jurisdictional rules — is built into the workflow, not left as a document you hope someone finds.

Why trust this

Gil Martino

Founder, StewardStone

  • Security+, CEH, CISSP
  • InfraGard member
  • 20+ year volunteer firefighter

Thirty-five years as a Fortune 500 software engineer. The last decade of that work has been in cybersecurity.

StewardStone exists because, when I went looking for a tool that could handle a digital estate the way this problem deserves to be handled, I couldn't find one that met the standard I would accept for my own family. So I'm building it.

Be first to know when it opens.

Early access will be limited. We'll write once, when StewardStone is ready for people to use.

One email at launch. No marketing lists, no third parties.