Decision simulation, built from your operation
Rehearse the decision before it’s real.
Firn builds a working, interactive model of your operation, one you can push on, break, and keep, so you can test the big call in a simulation first and commit to it knowing what happens next.
What Firn does
A working model of your operation, one you can test, break, and learn from.
Most of the decisions that matter get made once, under pressure, with no way to take them back. A simulation gives you somewhere to make them twice.
Firn builds a digital model of the part of your business that carries real risk: scheduling, staffing, capacity, fleet routing, throughput, layout design, contingency rehearsals. It lets you run that scenario as many times as it takes to understand it. Move one variable and watch the whole system respond. Find the failure before it costs you anything.
The model isn’t the product. Understanding is.
Try it: a small ski hill, simulated
- Day’s crowd
- –
- On the hill
- –
- Uphill rides/hr
- –
- Turned away
- –
Move one variable and watch the whole system respond. If you want to see a rough day, try a storm the night before a holiday Saturday: the powder crowd shows up right as the wind holds the summit chair.
Distilled from a full ski-area operations model Firn built. Yours gets built from your operation.
Scout model
A small working simulator of the part of your operation that’s keeping you up at night, built in two weeks for a fixed price. Sliders you can push, a queue you can watch, and a straight answer about what your records can and can’t feed a bigger model. You keep it either way.
Rehearsal model
A higher-fidelity simulation of a complex operation, built to answer a named set of decisions before a high-stakes, hard-to-reverse commitment. Scoped after a scout model.
Living model
A model that stays connected to your operation and updates as it changes: rehearsal on tap, ready the next time a real decision comes up. A monthly arrangement.
Operating picture
For operations that live in their model, Firn builds the working layer on top: scheduling, dispatch, the day’s picture on one screen. Only ever built on a model we’ve validated together first.
The scout model is a fixed price and a fixed two weeks, quoted in one conversation. Everything past it gets scoped from what the scout model finds.
Complex relations
Everything in an operation touches everything else.
The hard part is knowing which connections matter for the decision in front of you.
Here’s the same small hill from the model above, this time drawn as a map. Every arrow is a relationship that exists in the working model, and the plus or minus tells you which way it pushes. Try picking one of the decisions. Most of the web fades, and what’s left is the part that bears on your call.
A map like this tells you what’s connected. The model above tells you how much it matters. A scout model of your operation comes with both.
Where the method comes from
Built on decisions made without a do-over.
Firn’s method comes out of air cavalry reconnaissance: Apaches flown out ahead of the ground force to find out what was actually there. Flying that mission means constantly balancing airspeed, fuel burn, munitions load, and shifting objectives against an environment that never stops changing, reading how those variables move together before committing to the next decision.
An Apache is built to fight. Sending one out to look instead is a deliberate trade, and the Army makes it on purpose: knowing the ground is worth spending your most capable asset on, before the main effort commits to anything. Understanding isn’t what you do on the way to the real work. It’s what makes the real work survivable.
The other half is what you do with that understanding beforehand. Nobody rises to the occasion under pressure; you fall to the level of your training. That sounds bleak until you notice what it hands you. The level is set in advance, by you, in conditions you choose. So the training runs as a progression: walk the plan on a sand table, rehearse in a low-fidelity simulator, then in full mission rehearsal, until the real thing isn’t the first time you’ve seen it. Firn brings the same progression to business decisions.
The modeling discipline behind it is catastrophic-event simulation: how complex operations hold up, or break down, under load. The method travels to any operation where a single decision carries outsized weight.
- Discipline
- Systems engineering
- Lineage
- Air cavalry reconnaissance
- Method
- Understand, rehearse, commit
- Based
- Boston, MA
Contact
Tell us what’s keeping you up.
If there’s a call coming that you’d rather not make blind, let’s talk about whether a model would help, and be just as honest about when it wouldn’t.
Boston, MA