Himmelheim
Studio

Writing is how thinking gets done. Practicum is a design system for doing it well.

Human-centred AI-powered Built on trust

Values

Experience is not a layer.

We design from the outside in — beginning with the person who will use the software, not the system that will run it. The interface is the last thing we design. Before the first screen is drawn, we have mapped the data, the workflow, and every decision a person will need to make.

"If our software needs training to use, we've failed."

Privacy is not a feature.

Most privacy failures begin before any breach — in systems that collect more than they need, concentrating data that becomes a target. We start from the opposite principle: we only collect what is necessary to do the job. Thoughtfully held, minimally scoped, designed in from the first line of code.

"There is no point breaking into a system that doesn't hold anything sensitive."

Trust is built before the software ships.

Before you can trust our software, you need to trust us. That means working transparently and candidly — sharing what is working, what is not, and why — from the first conversation to the last release. Our partners can read our documentation, inspect our architecture, and follow every decision we have made.

"We will tell you hard truths early. There is no other way to build a foundation that holds."

Our Work

How do you learn to write authentically in a world where generative AI will write for you?

StoryFort

A student sits down to write a story. Every tool around them offers to write it for them. StoryFort doesn't. It asks questions, offers possibilities, and waits for the student to find their own words. The story that emerges is theirs — entirely.

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Paper Airplane

A student learning to build an argument in a world that will argue for them. Paper Airplane gives students the tools to think, research, and write — without doing their thinking for them.

People

John Robins

My son and I both have ADD. We've both struggled with writing — the blank page, the distance between the idea and the sentence. That's where this started. I wanted to build something that could help us write, not by writing for us, but by asking the right question at the right moment.

I'm raising three young sons in the age of AI. That makes the stakes very concrete. Writing is where thinking happens — it's one of the things we must not hand to a machine. A tool that writes for a child isn't helping them learn; it's practising a kind of atrophy. I built Himmelheim Studio to find out what AI that earns its place actually looks like in practice.

The values behind this work weren't written for a pitch deck. I spent six years delivering AI in a regulated financial environment — a context that teaches you what it actually costs when software fails the people who depend on it. I've also been a victim of a serious data breach, and I know how invasive it is when someone else's carelessness puts your family at risk. Himmelheim products collect the minimum data needed to do the job. It isn't a policy decision. It's a commitment I couldn't walk away from.

Father of three · AI in regulated environments · AI that earns its place

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