Decision simulation, built to order
Rehearse the decision before it’s real.
Firn builds a working, interactive model of your operation, 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. The moat is the systems-engineering work of building a model that’s actually valid, that behaves like the real thing where it counts, not the code that runs it.
Diagnostic model
A focused, low-fidelity model built to pressure-test a single question. Fast to stand up, quick to give you an answer you can act on.
Decision environment
A higher-fidelity simulation of a complex operation, built to explore many scenarios and trade-offs before a high-stakes, hard-to-reverse decision.
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.
Pricing scales with fidelity. Tell me the decision and I’ll scope it to fit.
Background
Built by someone who’s had to decide without a do-over.
Firn is run by Allan, a systems engineer who came up flying helicopters and leading Army reconnaissance. Flying a 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. Reconnaissance taught the same discipline from the ground: understand the terrain before you act on it.
That training runs as a progression. Walk the plan on a sand table, then rehearse in low-fidelity simulators, then in full mission rehearsal, so that when it’s real, it isn’t the first time you’ve seen it. Firn brings the same progression to business decisions.
The academic side is catastrophic-event modeling: simulating 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
- Background
- Helicopter pilot, Army recon
- Method
- Understand, rehearse, commit
- Based
- Boston, MA
Contact
Tell me what decision you’re trying to get right.
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