--- kind: note date: updated 3 Apr 2026 source: notes ---
Pieter van Dijk
Dutch buyer, introduced by Sara at the March investor dinner. Prefers WhatsApp voice notes, replies late evenings CET.
#dutch-buyer#pieter#contact#preferences
Your own assistant.
On your own server.
It lives in your WhatsApp, answers with the source to prove it, and runs on a machine registered in your name. Don't take our word for it. Ask it something.
Ask it something
Overnight, on your server
Before it wrote to you
- SPA v3 arrived from Al-Reem legal02:14
- Compared with v2, clause by clause02:15
- Clause 7.2: penalty cap 8% → 5%02:15
- Calendar read: three viewings06:40
- Pieter: 9 days without a reply06:41
- Held until quiet hours ended08:00
Left your server
graph.facebook.com, to deliver the briefing
What it does
No app. No dashboard. One thread that does all of this.
Built around how you already work, from the first day. Each of these is set up and tested with you before handover.
08:00
Morning briefing
Your day, what changed overnight and who is waiting, before you ask.
2 sources
Answers with sources
Every claim points at the email, call or page it came from.
0:14
Voice notes in
Talk while you drive. It files, reminds and replies in text.
7 → 1
One answer for a batch
Photos, a PDF and a question together get a single reply.
0 sent
Drafts, never sends
Email is read and draft only. Nothing goes out in your name.
yes?
Calendar with a yes
It changes events only when you ask, and reads them back first.
21–08
Quiet hours
Nothing unprompted from 9pm to 8am. You can always message it.
9 days
Who's waiting
It notices the people you haven't answered and drafts the reply.
v2 → v3
Contract changes
New versions compared clause by clause, the night they arrive.
+1
A second person
A partner or assistant gets their own private thread.
.md
Memory you can open
Plain files on your disk. Any future model reads all of it.
0 ports
Nothing listens
No login page and no open ports. Outbound only to a named list.
Memory
Its memory is a folder you can open.
Every call, email and note becomes plain markdown on your own disk, sealed with your passphrase. Models will keep changing. Whichever comes next reads the whole archive on day one.
~/vault/notes/People/Pieter van Dijk.md
Security
Nothing listens. Very little leaves.
The server only talks to a short list of named services, enforced by the network, not by the AI. Send it somewhere and see.
- Server
- Dedicated, registered and billed in your name
- Location
- Hetzner, Germany
- Inbound
- No open ports, no login page
- Outbound
- Six named services. Everything else is dropped
- Memory
- Markdown files, sealed with your passphrase
- Keys
- Yours only, from handover day
Destinationvault-01firewallinternetResult
Also try
Handover
On the last day, we lock ourselves out.
You make the keys on your own laptop, set a passphrase only you know, and watch our login fail. Do it here: the keys below are real, and made in your browser.
Your keyNot yet
Generated on your laptop
Your passphraseNot yet
Only you know it
Our accessNot yet
Removed in front of you
vault-01 · auth.logwaiting for handover
- Real keys, made in your browser. Nothing is sent anywhere.
Pricing
Paid once. Then it's yours.
AED 10,000
The build, once
Build, handover and three months of support. Half to begin, half when it passes a test you write.
< AED 400
A month, to providers
Server, model usage and backups, billed to your own card. We take no margin.
AED 1,800
A year, optional
Support after month three. Skip it and everything keeps running.
- Intakewith you, in person
We go through your week. Accounts opened in your name.
- Buildwithout you
3–4 days. Server, channels and your archive, loaded and indexed.
- Handoverwith you, in person
You make the keys, we lock ourselves out, then a test drive.
See what yours would cost.
Describe how you'd use it. You'll see your server, the build price and the monthly running costs, then send it to us as your intake. About three minutes.