Power BI Audit & Optimization
A full review of your model, DAX and refresh, with the fixes applied and every figure checked.
$500 fixed
Book thisHisham Mahmoud · Independent BI and data consultant
Better data. Clearer decisions.
I help businesses build reliable BI systems, optimize Power BI models, and turn complex data into reporting that people can trust.
471.3 MB to 35.7 MBPower BI model cut, 6,537 values checkedWhat I do
All services and pricesExecutive Dashboards
Reports built around the decisions your leadership makes, in English, Arabic or both.
from $900
Book thisOngoing BI Support
Monthly hours for new measures, new pages, fixes and a refresh that keeps running.
from $400 / month
Book thisWork
Investigations use public data; reports are demos built on dummy data. None of it is client work.
InvestigationThe Quiet Freeze
Postings for the most AI-exposed jobs fell 39% since ChatGPT, against 26% for the least exposed.
Data investigation · Labour market
InvestigationThe Delivery Bill
Of a $100 order, about $5 is left as profit, and $3.40 of it comes from advertising.
Market investigation · Food delivery
InvestigationThe Lending Machine
At the same loan size, BNPL is no riskier than a cash loan: odds ratio 1.00.
Banking · Credit risk
Report · English reportPower BI Model Audit
A sales model cut from 471.3 MB to 35.7 MB, with 6,537 values checked.
Report · Arabic report
Board Pack
Budget against actual for six companies, with a page made for the phone.
Report · English reportHR Row-Level Security
One HR report where each manager sees only their own team.
Report · Arabic report
Distribution Dashboard
Daily sales, 36 reps against targets, collections and debt ageing.
Have a reporting challenge?
Let's discuss what your data needs.