We're building the part of your mind that never forgets.
Infinite Brain exists because the best ideas people have are lost to scattered notes, forgotten calls and tabs closed too soon. We think everyone deserves a second brain that is truly an extension of themselves.
For most of history, thinking tools were simple: paper, a pen, a library card. Then the tools multiplied. Today a knowledge worker juggles a notes app, a chat assistant, a bookmark manager, a recorder, a whiteboard, a task list and an automation tool, and still forgets what they read last week.
We started Infinite with a different question. Instead of building another tool, what would it take to build an extension of the mind itself? The answer took us through neuroscience, brain science, behavioural psychology and a great deal of design work.
Memory works by association, so Infinite stores everything as a graph. Recall is triggered by context, so Infinite resurfaces notes when they become relevant again. Habits form around small cues, so capture takes one gesture.
The result is the first product that feels less like software and more like thinking with a second mind, one with the reach of today's frontier models and the memory of everything you've ever told it.
We're building the intelligence layer for AGI.
Frontier models get more capable every quarter. What they still lack is a self: memory that persists, context about the person they serve, goals that carry across days, and the ability to act over time. Infinite is the layer between people and models that supplies it.
You and your team
Goals, preferences, relationships, ways of working
Infinite intelligence layer
Memory, context, routing, agency and trust
Frontier models
Any leading open or closed model, via Together AI and other aggregators
Tools and the world
MCP servers, REST APIs, meetings, browsers, the apps you already use
General intelligence is arriving as a utility. Reasoning, writing and coding are becoming abundant, and the models that provide them will keep changing. The scarce thing is everything a model cannot know on its own: who you are, what you have learned, what you are trying to do.
That is why we build a layer, not a model. Infinite holds the memory, context and permissions; models supply raw intelligence; tools supply reach. Combined, they become something that feels less like a chatbot and more like a colleague who has been with you for years.
AGI will be judged by what it does for people. We think it starts with knowing them.
Persistent memory
A knowledge graph that compounds. Every note, call and conversation makes the next answer better, instead of disappearing when the chat ends.
Personal context
Knows which projects, people and goals matter right now, and ranks what it remembers accordingly. Relevance, not just retrieval.
Model-agnostic reasoning
Routes each task to the model best suited to it. When a better model ships, your second brain gets smarter overnight, with all of your context intact.
Agency with consent
Acts across your tools through MCP and APIs, inside the permissions you set. It asks before anything consequential, and every action is logged.
Aligned to one person
Learns your preferences, standards and boundaries. Alignment, in practice, means doing what you would do. Your data trains nothing shared.
Where this goes
- 01
A second brain
Capture everything, see how it connects, ask anything. Available today.
- 02
A proactive partner
Agents that work continuously on your goals, surfacing what matters before you ask.
- 03
Shared intelligence
Teams and organisations with a collective memory that every person and agent can draw on, securely.
What we believe.
- Software should adapt to minds, not the reverse.
- Folders, tags and templates are chores we inherited from filing cabinets. Infinite organises itself so you can think instead of sort.
- Intelligence without memory is a party trick.
- The most capable model in the world is still a stranger if it forgets you between conversations. Memory is what turns intelligence into help.
- Fewer tools, deeper work.
- Every tool you add costs attention. We would rather do ten things in one calm place than be the eleventh tab.
- Your mind is yours.
- You can export everything, any time. We do not sell your data, and we do not use it to train shared models.
Four disciplines, one product.
Every feature starts as a question about how people think, and is only shipped when it answers it.
- Neuroscience
- Memory is associative. We recall by connection, not by folder.
- Everything you capture is linked into a graph, so retrieval works the way recall does.
- Brain science
- Spaced, contextual recall turns information into understanding.
- Infinite resurfaces the right note at the moment it becomes relevant again.
- Behavioural psychology
- Habits form when the cue is small and the reward is immediate.
- Capture takes one gesture. Every capture pays you back with a connection.
- Experience design
- Each extra tool adds a decision and a context switch.
- One calm surface replaces the stack. No setup, no taxonomy, no maintenance.
Made by Insight Apps.
Insight Apps builds the intelligence layer between people and frontier models. Infinite Brain is our flagship product, built by a small team of engineers, designers and researchers who use it every day.
Meet the rest of your mind.
Set up takes five minutes. Import your notes and Infinite starts connecting them before you finish your coffee.