The Mind Layer
Everyone is building brains. We build minds.
A brain processes. A mind persists. Sonzai is the memory layer that turns AI models into relational agents: they remember every person, hold every promise, and get better with every interaction.
One memory layer. Any model underneath. Live in production now.
The record nobody keeps
Twenty years of digital transformation digitized the paperwork. The relationships never made it in.
Every company runs on things nobody wrote down. What the customer said on the call. The promise a rep made last Tuesday. Why the deal nearly died in March. That knowledge walks out the door every time someone leaves.
AI was supposed to change this, and mostly it forgot faster. Today's tools start every conversation from zero. We're here to finish the job: give the machine a memory, and the work it can do changes completely.
What your systems lose
Budget moved to $450K
said on a call, never logged
Floor plans promised by Friday
buried in an inbox
Wants to be near her parents
in a rep's head
What the Mind Layer keeps
Budget moved to $450K
on the record, read before every reply
Floor plans promised by Friday
on the record, read before every reply
Wants to be near her parents
on the record, read before every reply
How a mind works
Remember. Relate. Evolve.
Remember
Everything lands in one living record.
Calls, messages, documents, and system updates all land in one memory: the people, the deals, the decisions, the promises. Newer facts replace older ones, so the record stays current instead of piling up.
A typed knowledge graph that keeps itself current.
Relate
Agents that hold the relationship.
A Sonzai agent talking to your customer on day 400 knows everything from day one. The relationship carries across sessions, channels, and whatever model runs underneath. That's what makes it a colleague instead of a chatbot.
Per-person memory, carried across every interaction.
Evolve
Every outcome teaches the layer.
Wins and losses both feed the same memory, and the whole system reads from it. Six months in, your agents are measurably better than the day you turned them on. The software you buy can't say that.
Learning that compounds with use.
Won't smarter models eat this?
The models will keep getting smarter. Good.
Sonzai is a model-agnostic harness: it runs on any model and isn't married to one. We don't compete with the frontier. We sit on top of it, and every release makes the whole system better.
The swappable brain
The mind. Yours.
Sonzai Mind Layer
Your record, your keys. It doesn't reset when the frontier moves.
Swap the brain, keep the mind
Plug in Gemini, GPT, Claude, Grok, or whatever ships next quarter. Your memory doesn't reset when the frontier moves. A better brain over the same record just produces better work.
A smarter model still has to be let in the door
Intelligence isn't the bottleneck. Permission is. A model can't read a record it was never given, and yours stays encrypted and isolated.
What good means for you, written down
There's no leaderboard for your operation. Every outcome that runs through Sonzai teaches the record what good work looks like in your business. That's a benchmark only you hold, and nobody can train against it.
Generic AI is a commodity. AI that reasons over your own record is not.
Where we pointed it first
Real estate runs on relationships. So that's where we started.
For every dollar a real estate group spends on software, about six go to the work behind it. So we built AI employees on the Mind Layer to take that work on. Six products, one operating system, on top of the stack they already run.
products on one operating system
ops spend for every software dollar
inquiries answered the moment they land
writing to the record from the start
Work solo on commission? Both pages have a path for independent agents. You don't need the whole company on board to start with your own book.
Building your own agents?
The same Mind Layer is a platform. Any model, your keys, encrypted memory, one API.
YOUR APPLICATION
web · mobile · API · your product
Sonzai Mind Layer
ANY MODEL
Your move
Give your AI a memory worth keeping.
Thirty minutes with the founders. Bring the part of your business that runs on relationships, and we'll show you what it looks like when nothing gets forgotten.