Ebenezer Sam

Data
Analyst
& Report
Designer

I uncover what complex data is really saying and turn it into reports people actually act on.

View my work
+24.3%
Revenue Trend
+24% YoY
Annual Performance · 2024
Q1 +12%
Q2 +18%
Q3 +31%
Q4 +24%
↗ Consistent upward momentum across all quarters
By Quarter
Q3 · Peak
Revenue Share · 2024
Q1Q2Q3Q4
54%71%89%61%
★ Q3 peak — highest recorded quarter at 89%
Recommendations
Priority Actions · 2024
01 Scale Q3 strategy to underperforming quarters
02 Investigate Q4 dip & close retention gaps
03 Set Q2 target +25% above current baseline

Turning raw data into
decisions that matter.

My passion lies in uncovering the complexities of data and leveraging its potential to make informed and impactful decisions that drive efficiency and effectiveness.

As a designer, I specialise in creating insightful reports, bringing creativity and enhancing the visual presentation of data and information.

Revenue Performance
Monthly Overview · 2024
YoY +24% MoM −5.6%
JanFebMarApr MayJunJulAug SepOctNovDec
MoM Growth
MoM Decline
$2.4M
Annual Revenue
+24%
YoY Performance
−5.6%
Worst MoM Drop

How I can help you

01 Data Preparation Clean · Structure · Model
SQL queries & data extraction
Data transformation with dbt
Database design & optimisation
Excel-based data preparation
02 Data Analysis Explore · Measure · Interpret
Exploratory data analysis
KPI tracking & performance metrics
Statistical analysis & trend identification
Business intelligence reporting
Stakeholder engagement
03 Data Visualisation Design · Build · Narrate
Power BI dashboard development
Tableau interactive reports
Custom chart design & storytelling
Data-driven visual narratives
04 Analytics Enablement Automate · Empower · Scale
Report automation & scheduling
Self-service analytics setup
DAX & Power Query development
Training & documentation
05 Creative Reporting Brand · Craft · Communicate
Executive-ready report design
Infographic & data illustration
Brand-consistent visual reporting
Figma & Canva design integration

My tech stack

Power BI and Tableau for visualisations. SQL for the heavy lifting. Excel when speed matters. Figma for design before I build anything. Databricks when the data gets big. I pick tools that fit the job.

Power BI
Interactive dashboards and reports
Tableau
Powerful visual storytelling, dashboards and reports
SQL
The foundation of my data work
Excel
Rapid analysis and business-ready models
Figma
Figma for design and wireframe collaboration
Databricks
Scalable cloud data pipelines

Experience

Aug 2025 — Present
Old Mutual Ghana
Data Analyst
Dec 2021 — Jul 2025
Black Star Group
Associate, Global Markets · 3 roles
+
Jan 2025 — Jul 2025· 7 mos
Associate, Global Markets
Apr 2022 — Dec 2024· 2 yrs 9 mos
Analyst, Global Markets
Dec 2021 — Mar 2022· 4 mos
Research Analyst
Oct 2020 — Aug 2021
National Insurance Commission
Research Analyst

Education

University of Ghana, Legon
BSc Actuarial Science
St. Augustine's College, Cape Coast
Business Studies

Certifications

01
PL-300 Certification Prep: Microsoft Power BI Data Analyst
Udemy
Issued March 2025
02
Data Storytelling and Data Visualization Mastery
Udemy
Issued June 2025
03
Google Data Analytics Certificate
Coursera
Issued June 2023
04
Analyzing & Visualizing Data with Microsoft Power BI
Finex Skills Hub
Issued July 2022
05
Ghana Investment & Securities Institute Certificate
GISI · Foundation & Intermediate
Issued 2024

Projects

Power BI
Power BI Dashboards
St. Francis Hospital Dashboard preview
Tableau
Tableau Visualisations
Alpha Grand Hotel Dashboard preview
Report Designs
Report & Layout Designs
Churn Analysis Report preview
Other Designs
Other Creative Work
Wedding flier design preview

Let's work
together.

Interested in collaborating, have a project in mind, or just want to say hi? I'd love to hear from you.

Get in touch
Location Accra, Ghana
Status Open to opportunities