Own your context. Bring it to any AI.
Personal Hub is your encrypted personal data layer. Collect what the platforms know about you, keep it under your own key, and share exactly what you choose — with Claude, ChatGPT, or anything that speaks MCP.
Your data is scattered across platforms that share with each other for ads and profit. You sit on the outside.
Your AI, with your memory
Every AI conversation starts from zero. Connect your hub and it doesn't have to: your AI gets the context you choose to share — your preferences, your history, your life — and nothing else.
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Choose what to share
Pick the fields, straight from your encrypted vault. Your AI sees only what you approve — nothing else.
- 2
Connect your AI
Add your Personal MCP link to Claude, ChatGPT, or any MCP client. It takes about a minute.
- 3
It stays in sync
Update your hub once and every connected AI has your latest context. Revoke a connection any time.
Works with Claude, ChatGPT, and any MCP-compatible service.
What you can do today
Four products, one encrypted hub. Here is what works right now, and where we are going.
Personal Profile
Build a rich, private profile that makes every AI service smarter about you.
Your name, location, interests, preferences, values, background, health details, family info. Whatever matters to you. Add as much or as little as you want. Nothing you add is shared with us or anyone else. Your profile lives in your encrypted vault, readable only by you, until you choose to share specific parts with specific services.
When you do share, your AI services stop guessing and start knowing. Recommendations that actually fit. Answers that understand your context. Communication in the style you prefer.
Personal Purchases
See your spending in one place, on your terms.
Import purchases through Gmail integration, email archive scanning, receipt scanning, or manual entry. AI parsing extracts merchant, amount, date, and category automatically. Receipts are processed transiently by our AI provider, then encrypted — never stored in plaintext, never used for training.
Your purchase data is encrypted in your vault. Share it with AI services for budgeting help, or keep it entirely private. Your choice.
Personal Vault
Your encrypted space for everything personal.
Every piece of data you add to Personal Hub is stored in your Personal Vault, encrypted on your device with a key derived from your password. We store ciphertext — we cannot read your vault.
Import data from the services you already use. We support full exports and imports from ChatGPT and Claude, including conversation history, memory files, and refined context exports. Bring your AI history home, where it belongs to you.
Export everything at any time, on any plan, for free. If you ever want to leave, your data goes with you. No questions asked.
Personal MCP
Share your data with AI services through a live, encrypted connection.
Connect your hub to Claude, ChatGPT, or any AI service that supports the Model Context Protocol. Each connection is encrypted with its own key. You choose exactly which fields each service can see. Update your hub, and your AI knows immediately.
Your AI can also suggest updates back to your hub. A new interest, a preference, a conversation summary. You review and approve every suggestion before it enters your vault. Tell one AI something about yourself, approve it, and every connected AI knows.
Your hub is the bridge between your AI services. You are the source of truth, not them.
Where we are going
We are building toward a world where your personal data works for you, not against you.
Today, platforms collect your data and use it to sell your attention. You get convenience. They get everything else.
We believe in a different model. One where you collect your own data, control who sees it, and benefit directly when you choose to share.
In this future, a retailer offers you personalized deals in exchange for access to your preferences. You see the offer, you set the terms, and you get compensated. A service verifies your identity through your Personal ID without building a profile on you. Your Personal Wallet shows you the value of your data and lets you decide what to do with it.
We are building fast. New integrations, new ways to bring data in, new ways to get value back. The people who start building their personal data profile today will be the first to benefit as this world takes shape.
Why start now? The more context in your hub, the more useful it becomes. AI services give better answers. Future products build on the data you collect now. And everything you add is private by default, shared only when and how you choose. Adding data to your hub means sharing it with no one. Not even us.
How your data stays safe
Your vault is encrypted on your device. Your key is derived from your password and never leaves your browser.
Personal Vault
Your data is encrypted on your device before it reaches our servers. Your key is derived from your password and never leaves your browser. We store ciphertext — we cannot read your vault.
Personal MCP
When you connect an AI service, each connection gets its own key and its own encrypted copy of only the fields you chose. During an active AI request the shared copy — never your vault — is decrypted briefly in server memory.
Our encryption is open source. View the code on GitHub
Personal Vault: Your data is encrypted using XSalsa20-Poly1305 authenticated encryption via TweetNaCl.js. Your encryption key is derived from your password on your device using PBKDF2 with 100,000 iterations of SHA-256. The key never leaves your browser, so we store ciphertext we cannot read.
Personal MCP: When you connect an AI service, that connection gets its own key and its own encrypted copy of only the fields you chose. During an active AI request the shared copy — never your vault — is decrypted briefly in server memory, then discarded.
Our encryption code is open source. You can read every line, audit it, and verify every claim we make.
View on GitHubMost companies write privacy policies nobody reads. Here is ours in plain language.
What we know about you
What we can never see
Your vault is encrypted on your device before it reaches our servers. We store ciphertext — we cannot read your vault. Not even if we wanted to.
What if...
Attackers would find ciphertext they cannot decrypt. Your key is derived from your password and never leaves your browser — we never have it. Account records like your email address exist on our side, but your vault stays unreadable. This is not a policy. It is math.
Your data export is always free, today and forever. You can download everything in standard formats (Markdown, JSON, plain text) at any time. If we ever shut down, we will give you at least 90 days' notice and keep export running until the last day.
We comply with valid legal orders. But compliance means handing over ciphertext we cannot read. We do not hold your key, so we cannot decrypt your vault. A court order does not change mathematics.
Our encryption architecture is not a policy choice — it is a technical design. A new owner cannot retroactively add a backdoor without rebuilding the product. Your vault remains encrypted with your key regardless of who owns the company. And your export is always available.
Export everything for free, delete your account, and go. No retention period, no dark patterns, no "are you sure?" guilt trips. Your data is yours. Leaving should be as easy as arriving.
Why this exists
The internet was built to empower people. But as the digital economy grew, the human-first approach was lost. Profit was prioritized over people. The data you generate every day creates enormous value, but that value flows to corporations, not back to you. The interests of the platforms you use are not to maximize your benefit, but to maximize their own revenue.
This has consequences beyond unfairness. Services suffer because companies build walls around user data instead of empowering their users with it. Collaboration between services is made harder, not easier. Switching costs keep you locked in. Your own digital history is inaccessible to you while being sold to others.
We believe this is a design failure, not an inevitable one. The architecture that keeps your data locked inside platforms is a choice. It can be designed differently.
Personal exists because we believe the internet should serve its users, not the other way around. We are building the infrastructure that makes that possible, starting from Norway, where privacy is a constitutional right and data protection is woven into law.
This is not a company built to be acquired or grown at the expense of its users. It is infrastructure built to last, funded entirely by the people it serves.
Marius, founder
Start building your hub
Add your data. See it organized. Own it completely.
Try it free — no account needed