Applied mathematics, shipped as software
Math is not a school subject. It's how you decide.
We are a den of people who love mathematics and science. We turn it into software that makes real decisions easier: your pension, your company's numbers, the problem you can't quite model yet.
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Where the math hides
Important decisions are quantitative. Most of us just never see the numbers.
La Raposera exists to put those numbers on the table, in tools anyone can use and in software we build to order.
Your pension is a curve, not a form
Two regimes, one salary history, forty years of compounding. The decision most people make blind is one of the most quantifiable in their lives.
A company's health fits in five ratios
Liquidity, leverage, turnover, margin, return. Track them together and a spreadsheet full of statements turns into a sentence you can act on.
The problem you have not modelled yet
Pricing a service, scheduling a team, sizing an inventory. If it feels like a hunch, there is usually a model underneath waiting to be written down.
Solutions
Tools you can open right now
Each solution lives on its own subdomain. The catalog tells you up front what is free, what is freemium, and what is paid.
Colombian Pension Simulator
Simulador pensional colombiano
See what your Colombian pension could look like under each regime, and what changes if you change one thing today.
Company Financial Analysis
Análisis financiero de empresas
Turn a company's financial statements into ratios, trends and a readable diagnosis, in minutes rather than a weekend.
Custom software
Have a problem with numbers in it? We build the tool for it.
Companies hire La Raposera when a spreadsheet has stopped being enough. Consulting hours, fixed-scope builds, or an ongoing subscription to the tool we make for you.
- 01
Model
We start by writing the problem down as math: the variables, the constraints, the thing you are actually optimising. Often this step alone changes the brief.
- 02
Build
Then we turn the model into software your team can use without us in the room: a web app, an internal tool, a simulator, an API.
- 03
Verify
Every number the software produces is traceable to an assumption you can see and change. If a result cannot be explained, it does not ship.
From the den
“Si estás usando las matemáticas en tu vida diaria, entonces estás solucionando algo importante.”
If you're using math in your daily life, then you're solving something important.
Insights
Notes on math you can use
Short pieces on the decisions behind our tools. Titles below are coming soon; the writing is on its way.
Why your pension choice is a math problem, not a paperwork problem
The RPM vs RAIS decision is usually made by whichever advisor called first. A replacement-rate curve makes the real trade-off visible.
Five ratios that explain most small businesses
You do not need forty indicators. You need the handful that move together when something is going wrong, and to know which one moved first.