I began investing in 2005 while still in medical school. In 2007, I started trading on the Brazilian stock exchange. 

By 2008, I was investing in the forex market using automated robots. For many years, I saw good returns with my stock portfolio in Brazil. 

Through day and swing trading with robots in forex, I had excellent years and others not so much; my results were unstable, though I tended to win more than lose. 

In 2020, I started investing in cryptocurrencies with robots, and in 6 months, I turned $32,000 into over $1 million. I stopped trading and exited this market upon identifying the end of that bull market cycle. 

Also in 2020, I began to study macroeconomics in depth, which became part of my analysis process, using fundamentals in my analysis as well and keeping up with new technologies. This is how I identified opportunities in cryptocurrencies, recognizing a time when the macroeconomic scenario was favorable, blockchain was an emerging technology, and then I developed a portfolio strategy that had an edge in selecting cryptocurrencies. 

Nowadays, my strategy is focused on long/short in the US stock market, aiming to buy (long) the best stocks (usually large tech stocks with high growth potential, solid business moat, but also some excellent defensive stocks) or ETFs of the best sectors and sell (short) ETFs that have poor strategies and/or prospects.

Investor

Marcello Vieira - Investidor de Sucesso

I founded 'Successful Investor' while working full time as a doctor back in 2012, teaching people how to invest more effectively.

The strategies have evolved over time, but I only teach what I do with my own money.

We now have over 15,000 students learning about investments in crypto and stocks with the goal of achieving financial freedom.

Founder

Medical Doctor

The All-Weather Investor | Building a $5M portfolio—$1M already achieved | Sharing everything I learn along the way

Strategic stock investing for Wealth Managers and Family Offices.

Wealth preservation is essential. 

But true financial stewardship requires strategic growth—built on conviction, discipline, and risk management.

Many wealth managers and family offices struggle to find stock investment strategies that deliver superior returns without unnecessary complexity. Our approach bridges that gap.

I’m Marcello, a former doctor turned full-time investor with two decades of experience in stock and crypto markets. 

Since 2016, I have worked with wealth managers, family offices, and high-net-worth individuals to implement investment strategies that maximize performance while protecting capital.

In 2020 and 2021, my momentum-based approach transformed $32,000 into over $1 million. 

Today, we refine and apply that strategy for professionals seeking an edge in the markets.

What we offer: 

↳ Institutional-grade stock strategies designed for long-term performance
↳ Risk-managed investment frameworks to navigate uncertainty with confidence
↳ Tailored solutions for wealth managers and family offices seeking scalable, high-conviction strategies

If you're looking to strengthen your portfolio strategy with a proven, data-driven approach, email me at marcello@mdvinternational.com

Marcello Duarte Vieira

Freelancer Gadgets

Fiverr

Welcome! I'm Sakib, a seasoned graphic designer with over 5 years of experience specializing in creating captivating podcast thumbnails and covers. As a Fiverr Seller, I've honed my skills to deliver designs that not only attract attention but also align perfectly with your podcast's branding.



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Podcast Cover and Thumbnail Designer

visit my profile: https://www.fiverr.com/users/podcast_fix/

Podcast Video Editor

PodPalette

Freelance Video Editor

Welcome to PodPalette! 🎙️

PodPalette is your premier partner for elevating your podcasting experience. Specializing in comprehensive podcast services, we offer:

🎧 **Podcast Audio Editing**: Enhance your episodes with professional audio editing.
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Owner

YouTube

Hay i'm Sakibism a content creator.  Also  i have a second channel SAKIBI JOURNEY. In SAKIBISM i talk about productivity, Life lesson, books, some fact.In sakibi journey i upload Daily vlog.

Content Creator

Education & Fun

Video Editor

Hello and welcome! I'm Sakib, proud owner of PodPalette, where I specialize in enhancing podcasts through expert video editing, captivating thumbnail designs, and innovative podcast-to-shorts creations. As a seasoned freelancer with 5 years of honing my craft, I've collaborated with numerous podcasters to amplify their content's visual appeal and engagement. Let's connect to discuss how I can bring your podcast to life visually and drive audience engagement to new heights. 

Let's connect and discuss how I can bring value to your podcasting journey with personalized, budget-friendly solutions.

taplio

The Battle

Marcello Duarte Vieira

Md. Sadman Sakib

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