Samuel Osei
Samuel Osei
Fact Checker

About the author

Samuel Osei is a dedicated fact checker at LottoRanker, originally from Accra and now a key figure in verifying online lottery information for players in South Africa. Known for his meticulous, accuracy-first approach, Samuel reviews platforms methodically by cross-checking official sources and testing site features to ensure every detail presented to readers is clear and reliable. He focuses on verifying licensing, local regulations, and platform transparency so that users can trust the information they read before placing a bet. His work is guided by a simple principle: truth and transparency in every check. Outside of his professional life, Samuel enjoys chess, running, photography, reading non-fiction, and keeping up with the latest trends in sports and technology.

Professional experience

LottoRanker
Fact Checker
Aug 2021 – Present
Digital Media Publishing Agency
Senior Content Auditor
Jan 2018 – Jul 2021
Accra iGaming Research Lab
Research Analyst
Mar 2015 – Dec 2017

Education

Bachelor of Science in Statistics
University of Ghana, Legon
2008 – 2012
Master of Science in Data Journalism
Columbia University Graduate School of Journalism
2013 – 2014

Industry Footprint

8+
Years of industry experience
120+
Online casino platforms evaluated
300+
Articles published
15+
Industry reports and research contributions
What Makes Samuel an Expert

Samuel’s expertise is built on years of verifying gambling information and testing platforms directly within the South African market. He follows a structured process that involves checking official regulator databases, reviewing platform claims, and documenting findings to ensure total accuracy. His background in auditing has strengthened his attention to detail and verification discipline. By combining technical checks with clear reporting, Samuel helps ensure that complex lottery rules and platform information remain reliable and easy to understand for all players.

“When I verify lottery platforms, I focus on testing the details, cross-checking official sources, and documenting the facts clearly so South African players can trust the information behind every draw and platform.”

Q&A With Samuel

How do you start verifying a new online lottery platform?

I begin with a structured checklist covering licensing, company details, payment methods like Ozow and EasyEFT, and responsible gaming measures. After that, I test account creation and key platform features to confirm the claims made on the site.

How do you handle conflicting information during verification?

I document the discrepancy carefully, capture evidence, and contact the platform for clarification. If the issue remains unresolved, I clearly note it so readers understand the situation before they decide to sign up or deposit.

What sources do you cross-check during fact-checking?

I rely on official regulator databases, operator disclosures, independent audit reports, and direct platform testing. Primary sources always come first, supported by additional verification where needed to ensure the platform is safe for players in South Africa.

What principle guides your work the most?

Accuracy and transparency. Every claim should be verified, sources should be clear, and readers should always understand how conclusions were reached regarding the reliability of a lottery site.

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