Financial Operating System (FOS) Architecture by Maria GarselFinancial Operating System (FOS) Architecture by Maria Garsel
Financial Operating System (FOS) ArchitectureMaria Garsel
Cover image for Financial Operating System (FOS) Architecture
Most businesses operate with scattered spreadsheets, inconsistent categories, and reporting that changes month to month. This creates noise, slows decisions, and makes it difficult to understand what’s actually happening in the business.
This service builds a complete Financial Operating System - a unified structure for reporting, metrics, workflows, and visibility. It becomes the single source of truth for operators, finance teams, and leadership.
I design the architecture, build the logic, and create a clean, repeatable system that supports accurate reporting, faster decisions, and long‑term scalability.

What I do

Build the full reporting architecture (revenue, margin, cash, efficiency)
Create the KPI framework aligned to your business model
Design the FOS ENGINE (base data logic for dashboards + reporting)
Build seasonality, trend, and performance logic
Create multi‑period, multi‑division reporting structure
Map data flows across tools and systems
Define the financial structure (categories, naming, hierarchy)
Document the system so it’s repeatable and scalable

What you receive

A complete Financial Operating System (FOS) architecture
A unified reporting structure for all financial and operational data
A clean KPI framework aligned with your business model
A structured FOS ENGINE tab for dashboards and reporting
Seasonality, trend, and performance logic
Documentation of the system and how to use it
A foundation that supports dashboards, forecasting, and decision-making

Best for

Companies scaling beyond their current reporting structure
Operators who need consistent, accurate visibility
Teams working across disconnected spreadsheets or tools
Organizations preparing for growth, investment, or operational upgrades
Starting at$1,200
Duration2 weeks
Tags
Business Operations
Business Analyst
Business Consultant
Data Analyst
Financial Analyst
Service provided by
Maria Garsel San Diego, USA
Financial Operating System (FOS) ArchitectureMaria Garsel
Starting at$1,200
Duration2 weeks
Tags
Business Operations
Business Analyst
Business Consultant
Data Analyst
Financial Analyst
Cover image for Financial Operating System (FOS) Architecture
Most businesses operate with scattered spreadsheets, inconsistent categories, and reporting that changes month to month. This creates noise, slows decisions, and makes it difficult to understand what’s actually happening in the business.
This service builds a complete Financial Operating System - a unified structure for reporting, metrics, workflows, and visibility. It becomes the single source of truth for operators, finance teams, and leadership.
I design the architecture, build the logic, and create a clean, repeatable system that supports accurate reporting, faster decisions, and long‑term scalability.

What I do

Build the full reporting architecture (revenue, margin, cash, efficiency)
Create the KPI framework aligned to your business model
Design the FOS ENGINE (base data logic for dashboards + reporting)
Build seasonality, trend, and performance logic
Create multi‑period, multi‑division reporting structure
Map data flows across tools and systems
Define the financial structure (categories, naming, hierarchy)
Document the system so it’s repeatable and scalable

What you receive

A complete Financial Operating System (FOS) architecture
A unified reporting structure for all financial and operational data
A clean KPI framework aligned with your business model
A structured FOS ENGINE tab for dashboards and reporting
Seasonality, trend, and performance logic
Documentation of the system and how to use it
A foundation that supports dashboards, forecasting, and decision-making

Best for

Companies scaling beyond their current reporting structure
Operators who need consistent, accurate visibility
Teams working across disconnected spreadsheets or tools
Organizations preparing for growth, investment, or operational upgrades
$1,200