Tesla tycoon buys 1M Nvidia stocks to steady investors

Who is Leo KoGuan and why it matters

You might not recognize his name, but this guy just made Wall Street do a double-take. Leo KoGuan is a billionaire software entrepreneur who became famous as one of the biggest individual shareholders of Tesla. Now he’s making headlines for a different reason.

Over the weekend, he announced he doubled his stake in Nvidia to 2 million shares. That’s a massive vote of confidence from someone who built his fortune betting on winning companies. When a guy with a $12.8 billion net worth makes a move this big, other investors tend to pay attention.

A million shares in one purchase

Let’s break down what buying a million shares actually means. Based on Nvidia’s recent closing price of around $180, that single purchase cost KoGuan roughly $180 million. Yes, a million with an M. That’s more money than most people will earn in several lifetimes, spent on one stock in one day.

He didn’t just dip his toe in the water. He dove in headfirst during a time when many investors are getting nervous and pulling money out of the market. This wasn’t a small adjustment to his portfolio. It was a statement.

From Tesla’s biggest fan to Nvidia bull

For years, KoGuan’s name has been tied directly to Tesla. He was the company’s third-largest individual shareholder, trailing only Elon Musk and Oracle co-founder Larry Ellison. His fortune rose and fell with that one stock.

That’s exactly why this Nvidia purchase is such a big deal. It shows a major shift in his thinking. He’s not abandoning Tesla completely, but he’s clearly decided that another tech giant deserves a huge chunk of his cash. When a guy who got rich betting on one winner picks a second, people want to know why.

Buying when the market is scared

Here’s what makes KoGuan’s timing interesting. KoGuan saw a temporary dip in Nvidia’s stock price. Instead of getting scared by the falling price, he got excited and bought more.

This is classic investing wisdom: be fearful when others are greedy, and greedy when others are fearful. KoGuan saw a temporary dip in sales. Instead of getting scared by the falling price, he got excited and bought more. He’s betting that short-term chaos won’t matter in the long run.

Why he’s so sure about AI

So what makes KoGuan so confident? He posted on social media that he’s convinced AI is NOT a bubble, it is only the beginning. That’s his core belief driving this huge investment. He sees artificial intelligence as the next industrial revolution, not some fad.

In his view, we’re still in the very early stages of a technology that will change everything. Since Nvidia makes the super-powered computer chips that AI needs to run, he sees them as the company that will profit the most from this long-term trend.

His mission to calm a nervous market

KoGuan posted something interesting along with his purchase announcement. He said he hopes his move can contribute a little to calm the nervous market. Good luck, all.

He’s essentially saying that he has so much faith in the future that he’s willing to put his billions where his mouth is. When regular investors see a savvy billionaire putting real money to work during uncertain times, it can boost confidence. It’s a bold move meant to send a message when fear is in the air.

He’s still mostly in Tesla

Don’t worry, KoGuan hasn’t forgotten about the stock that made him his billions. He says he’s still mostly in Tesla and government-backed treasury bills. He’s not selling everything to buy Nvidia.

He still thinks Tesla has a bright future, especially with its energy business, Cybercab robotaxis, and Optimus robots. He believes these parts of the company aren’t fully appreciated by the market yet. So even though he’s buying Nvidia, he’s holding onto his Tesla shares, believing they still have room to grow.

A little doubt about Elon Musk

While he loves the company, KoGuan has become increasingly skeptical about some of Elon Musk’s decisions. He’s questioned the massive pay package that Tesla awarded its CEO, which could potentially be worth up to $1 trillion.

It shows that even the biggest fans can disagree with management. He can still love the company’s potential while raising an eyebrow at how the person in charge is running things. This kind of independent thinking is part of what makes him a successful investor.

Where his fortune really came from

Before he was a famous stock market billionaire, KoGuan was just a regular businessman. His wealth originally came from SHI International, a software company he co-founded with his ex-wife that sells tech services to big corporations and the government.

He ran that company for years, quietly building a fortune. It wasn’t until 2019, at age 64, that he started aggressively buying Tesla stock. That’s when the investing world really took notice. He’s always been a sharp businessman, and now he’s applying those skills to the stock market.

A fascinating background you didn’t know

Here’s something interesting about KoGuan that most people don’t realize. He was born in Indonesia in 1955 and then moved to the United States for his education. He earned a master’s degree in international relations from Columbia University and a law degree from New York Law School.

Today, he lives in Singapore, but his perspective is truly global. He’s also a philosopher who has developed his own theory of metaphysics called KoGuan Quantum InfoDynamics. So he’s not just a money guy. He’s a deep thinker who sees the world a little differently than your typical Wall Street investor.

The stock market’s immediate reaction

When a billionaire makes a move this big, the market listens. Right after news of his first purchase got out, Nvidia’s stock price popped in early trading.

That knee-jerk reaction shows the power of confidence. When regular investors see a savvy billionaire putting real money to work, it makes them feel better about owning the stock, too. It’s a classic example of how big players can influence market sentiment, at least in the short term.

Little-known fact: As of early 2026, Nvidia accounted for roughly 8% of the entire S&P 500 index. On a single day when the stock dropped 5.5%, it was responsible for about 80% of the S&P 500’s total point loss.

What he wants other investors to know

KoGuan had a message for regular folks watching from the sidelines. He said that daring investors could still buy Tesla today for future fortune because he believes its energy business and robots aren’t fully priced into the stock yet.

He’s basically saying that even though he’s buying Nvidia, he still sees opportunity in Tesla for those with a long-term view. It’s not about picking one winner. It’s about recognizing that both companies are building the foundation for an AI-powered future.

Curious about Tesla’s next big AI move? Take a look at how Tesla plans to resume its AI supercomputer project following Musk’s shift.

The bottom line on his big bet

So what’s the takeaway? A very smart, very rich guy just bet roughly $350 million on Nvidia during a time of fear and uncertainty because he believes AI is just getting started.

He’s keeping his Tesla shares but making room for a new champion. He might be right, or he might be wrong, but his move is a powerful vote of confidence. It’s a reminder that for some investors, short-term chaos is just an opportunity to buy the companies they believe will win in the long run.

And if you want another bold take on the future of money and investing, check out Elon Musk’s prediction that retirement savings will lose importance.

What do you think about Leo KoGuan loading up on Nvidia shares? Let us know in the comments, and don’t forget to leave a like.

This slideshow was made with AI assistance and human editing.

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