Hi, I’m Seki Hudson.
I help expats build wealth wherever life takes them.
I am an engineer, expat, online entrepreneur, husband, and father.
Posterity Wealth is where I share practical lessons from rebuilding my financial life across countries and the systems I am using to create freedom and a lasting legacy.
My story is not a straight line.
I was born in Tanzania, studied engineering in Cuba, and eventually built a life in Mexico. Every move meant learning a new culture, a new language, and a new way of handling money.
I did not start Posterity Wealth because I have every answer. I started it because I know what it feels like to begin again—and because practical financial guidance for people living outside their home country is often fragmented, confusing, or written for someone else.
The journey that shaped Posterity Wealth
Tanzania
Where my values, resilience and sense of responsibility were formed.
Cuba
A scholarship gave me the opportunity to study engineering and see how education can change a life.
Mexico
I built a career, a family and a life while learning an entirely different financial system.
Online Business
I began building additional income through websites, content, affiliate marketing and digital assets.
Posterity Wealth
I created this platform to help expats build income, organize their finances, invest and create a legacy.
The day I could not find $100
One day, my mother needed $100 to buy medicine. I did not have it.
I contacted several people, hoping someone could help. Nobody was able to. That day, I promised myself that I would do everything in my power to reach a point where $100 would never stand between someone I love and something they truly need.
That promise influenced why I studied engineering, why I pursued a stable career, and why I later began building online businesses. It was never only about earning more. It was about becoming capable, dependable and free enough to help.
“Wealth, to me, means having the ability to act when life asks something of you.”
Engineering taught me to think in systems
Financial progress is rarely one dramatic decision. It is usually the result of simple actions that work together consistently.
Define the Goal
Know what financial freedom means for your life not someone else’s lifestyle.
Build the System
Create repeatable processes for earning, saving, investing and protecting money.
Measure and Improve
Review results, correct mistakes and keep progressing without chasing every new trend.
Practical wealth-building for people living across borders
Most financial advice assumes you were born, work, invest and retire in the same country. Many expats do not live that way.
We deal with unfamiliar banks, currencies, tax systems, investment restrictions, international transfers, immigration decisions and the challenge of supporting family across borders.
Posterity Wealth exists to make that journey clearer. I research the options, share what I learn and turn complicated topics into practical next steps.
What you will find here
✓ Expat banking and international money systems
✓ Building portable and online income
✓ Investing and retirement while living abroad
✓ Taxes, protection and financial organization
✓ Long-term wealth and family legacy
Money is a tool. Freedom is the goal. Legacy is the destination.
Increase Income
A higher income creates options and accelerates every other financial goal.
Own Productive Assets
Invest in assets and businesses that can grow or produce income over time.
Protect the Downside
Good banking, insurance, taxes and emergency planning matter.
Think Long Term
Real wealth usually comes from years of consistent, intelligent decisions.
What you will learn on Posterity Wealth
Build Income
Learn about online business, affiliate marketing, digital skills and income streams that can travel with you.
Grow Wealth
Understand investing, ETFs, retirement planning, property and long-term asset building.
Protect Wealth
Improve your banking, taxes, insurance, transfers, emergency planning and financial organization.
I’m still building too.
I am still learning, testing ideas, improving my financial systems and correcting mistakes.
If you are looking for someone who claims to have everything figured out, I am probably not your person. But if you want thoughtful research, practical steps and an honest perspective from someone walking the same road, welcome.
A few personal details
Born in Tanzania
My roots continue to shape how I think about family, opportunity and responsibility.
Living in Mexico
Mexico has been home for about 15 years and is where I built my family and career.
Engineer by Profession
My technical background influences how I research problems and explain complex ideas.
Online Entrepreneur
I build content sites, email lists and affiliate businesses alongside my engineering career.
Husband and Father
The reason legacy matters to me is personal, not theoretical.
Always Learning
I believe books, experiments and honest reflection can change the direction of a life.
Get the free Expat Wealth Starter Kit
✓ Banking and money-transfer foundations
✓ Financial mistakes expats should avoid
✓ Investing and income-building starting points