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The background is Conway's Game of Life, reseeded at random on every visit. On a laptop that is an 80 x 50 grid at a seed density of 0.12, about 10637 realistic opening states once corrected for entropy, against roughly 1080 atoms in the observable universe. Move your cursor and you seed more. Computed from the source, not claimed.

I build trust infrastructure for AI.

Sanctity builds the values layer. Modelometer measures AI behaviour independently. HumanChain routes consequential decisions to accountable human judgment.

What I build now

Three products, one idea: keep AI answerable to people.

01

Sanctity

Human values, made usable. Real people answer real value dilemmas, their answers become an auditable record, and AI consults it when a decision actually matters. Live today. sanctity.ai ↗

02

Modelometer

Independent evidence. Measurement of what models actually do, published openly, so claims about behaviour can be checked instead of trusted. Live in beta. modelometer.com ↗

03

HumanChain

Human judgment as infrastructure. The layer that keeps a named person in genuine command of a consequential decision, not a rubber stamp after the fact. Coming out of stealth shortly.

Since 2019
Building real human oversight of AI
Amsterdam
Building inside the EU AI Act
In the open
Essays, half-formed on purpose
Override Rate
A proposed open standard for real oversight
Falsifiable
Every claim ships with what would change my mind

Who really controls what AI decides about you?

Three positions I hold. Under each, the evidence that would change my mind.

01

Most "human oversight" is theater

A confirm button bolted onto a decision the model already made isn't command, it's liability laundering. Real oversight means a person can say no and actually be heard. Almost no one builds that. I do. What would change my mind: audited deployments where overrides are frequent, valid, and honored at scale. Show me that in the wild and I retire the word theater. Read the full argument ↗

02

Every model is an opinion

There is no neutral model. Each one encodes someone's values and ships them at scale. The only honest question is whose, and whether the people it's used on ever got a vote. A model is not manufactured. It is raised. The only question is by whom.What would change my mind: one production model whose value choices trace to nobody. No selected data, no chosen objective, no authored guardrail. I have not found one.

03

Whoever sets the rules, rules

Capability is downstream. The fight that matters is who writes the constraints a system then runs forever, and whether that choice is visible or buried. Get it wrong and no performance saves you.What would change my mind: a decade where raw capability consistently beats rule-setting in deciding outcomes. The record so far runs the other way.

Play it: how do simple rules build a world nobody designed?

Set the rule, seed a pattern, watch what emerges, and notice the only thing you actually chose was the rule. That's AI, too: a few people pick the rules, and the rest of us inherit the world those rules grow. New to this idea? read how the game works ↗

It starts running on its own the moment you reach it. Draw your own cells, drop a classic, or change the algorithm, and watch everything change with it.

Space play · S step · C clear · Esc exit
GEN 0 POP 0 B3/S23 · Conway
Drop a pattern

Click & drag on the grid to draw your own cells. Space play/pause · S step · C clear. The grid wraps at the edges, like a torus.

Here's the catch, and it's the whole point: in Conway's world you can see the rule. Three numbers, right there. In a real AI model, you can't. That's exactly what makes "who sets the rules" the hardest question in the field, and harder than this toy makes it look. It's the question I work on.

Could you actually catch AI's mistakes? Take the oversight seat.

The model has already decided. You get a few seconds per case to override it, or let it stand. A shift of eighteen decisions. Watch what happens to you. The real metric, the Meaningful Override Rate, is harder to earn than this toy shows. That is the point.

CASE 0/18Ready

Press start. A queue of decisions will come at you, fast.

MODEL0
Override rate (illustrative)0
Real errors caught0
Errors you missed0

The model is right most of the time. That's exactly the trap.

Who is raising the AI?

A model is not manufactured. It is raised. Fed a childhood of data somebody selected, corrected by trainers somebody hired, given values somebody wrote down in a document you will never see. Every model in production grew up in someone's house.

We interrogate parents about schools and screen time, then hand our decisions to systems whose upbringing nobody can name. Ask who raised the model that screens your loan, reads your scan, or filters your news. There is an answer. It is written down somewhere, in someone's language, serving someone's interests. You were not in the room.

My work is making the raising visible and answerable: values written where you can read them, overrides that actually hold, a named person behind the machine's word. Not because AI frightens me. Because unaccountable upbringing does.

What am I writing about right now?

Essays, read in the open and half-formed on purpose. Come push on them. Browse all essays ↗

The measurement work lives as a proposed open standard, v0.1, at Sanctity: the Meaningful Override Rate.

Flagship essay · new

Human Oversight Is Mostly Theater

Article 14 of the EU AI Act requires human oversight for high-risk AI systems. Almost no one is measuring whether it's real. Here's the metric that would expose the difference, and the bet I'm making on it.

Read the essay →
Explainer · new

The Game of Life, explained

Four simple rules, a world you did not design, and a board you can play. The gentlest way to feel why who sets the rules matters.

Read the explainer →
  • Is "human-in-the-loop" mostly theater? What would it take to actually measure whether a human is in command, override rate, not vibes?
  • Every model has a constituency it never consulted. What would it mean to give the governed a vote?
  • The EU AI Act is really a product spec. What does it do to how you build, from the inside, not the op-ed?

Recent

Where does my perspective on AI come from?

Not from an engineering degree, and not from IIT. Those came later. It started at nine, in a school computer lab in 1990s India, years before any of this had a name.

The living grid behind these words and the glider in my logo are the same idea I have been circling since then: a few simple rules, chosen by a few people, quietly growing the world the rest of us live in. The longer story →

The second source is geography. From that lab I went on to live in ten countries and travel to all seven continents, which is exactly why I distrust any single room deciding the values a model carries for everyone else.

Home Lived Traveled Drag to spin

Who is Manj Chenna, and why this work?

I build real human oversight of AI from Amsterdam, inside the EU AI Act, while most of the frontier conversation happens 9,000 km away in San Francisco. That gap is my vantage point: I'm not theorizing about AI governance, I'm shipping under it.

I am an engineer who spent a career being hard to impress, and this is the first technology that genuinely awed me. I decided awe deserved responsibility, not applause. Good people recuse themselves from power over things like this, and that is how it ends up raised by the other kind, so I stopped recusing myself. I have been on this thesis since 2019 and built Sanctity in 2022.

I started Sanctity because I kept watching machines make decisions that touched real people, and no one in the room could say who had chosen the rule, or how to overrule it. That is a question about who raised the machine, and it deserves a named answer. That silence is the problem I work on. Not making AI more powerful. Making sure a human can still be found standing behind it.

Sanctity is a heavy word to name a company after, and I mean it as a constraint, not a vibe. There are lines we don't cross even when crossing them is faster or more profitable: we don't ship a decision a person can't refuse, and we won't strip out the human-override switch, not for any contract. A product is defined as much by its no as its yes.

Sanctity
Founder · Human judgment for AI · Amsterdam →
MC Manj Chenna

Where can you find me?

If you build, regulate, or write about who controls AI, I am easy to find.