Why Warren Buffett fears AI – and where savvy investors could spot an opportunity

Warren Buffett is cautious about AI but this Fool thinks the technology could present unique opportunities for forward-thinking investors.

| More on:

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

Concept of two young professional men looking at a screen in a technological data centre

Image source: Getty Images

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

Last year, billionaire investor Warren Buffett famously compared artificial intelligence (AI) to nuclear weapons. Like letting a genie out of a bottle, he fears the technology could have disastrous and irreversible effects.

When the first nuclear weapon was tested in 1945, he was 15 years old and had already been investing for four years. Regardless of that, his track record means It’s safe to say his words shouldn’t be taken lightly.

But like it or not, AI isn’t going away. By now, it’s so deeply embedded in all aspects of society that any attempt to ‘rebottle the genie’ would likely fail. One thing I’ve learned in my 40-odd years is that there’s no point standing in the way of progress.

So rather than fear an imminent AI meltdown, I’m doing what any good investor would do and searching for opportunities.

Hidden value

AI stocks are a plentiful these days, so it’s important to separate the wheat from the chaff. The trick is to avoid value traps while identifying true innovators.

Some may assume the obvious options are semiconductor giants — Nvidia, Broadcom, and AMD. In some ways, yes. After all, they’re the ones “selling shovels in a gold rush“, that is, providing the tools to power AI models. 

But while that may be true, I think there are more lucrative opportunities elsewhere.

If Buffett’s right and AI is more nuclear than gold, we’ll need security not shovels. That’s where the world’s third-largest cybersecurity firm comes in.

Fighting fire with fire

Even the brightest minds in AI have admitted that they “don’t really know how it works“. 

That’s by design. It wouldn’t be very intelligent if it was just following instructions. As hackers increasingly adopt it to streamline their attacks, only AI-enhanced security will be fast enough to respond effectively.

Fortinet‘s (NASDAQ: FTNT) one of the companies at the forefront of developing AI-enhanced cybersecurity. Its FortiAI generative AI assistant is aimed at automating tasks to help analysts rapidly respond to threats and develop pre-emptive defence strategies. According to the company, it can “adapt and evolve, continuously learning from new data and improving its ability to identify and counter emerging threats”.

But if 2024 has taught us anything, it’s that even the world’s toughest security giants are vulnerable. In September last year, Fortinet revealed it had suffered a data breach on a third-party cloud drive. The hacker reportedly demanded a ransom and released 440GB of confidential data when the company refused.

In this instance, the breach was small but a bigger one could cause a lot of reputational – and financial – damage. When you’re responsible for the world’s data, a slight error can be devastating. Just ask Crowdstrike.

Solid performance

With a profit margin of 36% and return on equity (ROE) of 168.5%, its recent performance speaks for itself. In the latest Q3 2024 results, revenue and profits exceeded analysts’ expectations by 1.9% and 58% respectively.

Based on future cash flow estimates, the $96 shares are trading at 30% below fair value. Currently, at around 48 times earnings, that price initially seems a bit overvalued. But that ratio’s only slightly above the industry average for US software companies.

So while Apple, Meta and Amazon dominate the headlines, I think Fortinet could emerge as a dark horse in the race for the AI crown.

John Mackey, former CEO of Whole Foods Market, an Amazon subsidiary, is a member of The Motley Fool’s board of directors. Randi Zuckerberg, a former director of market development and spokeswoman for Facebook and sister to Meta Platforms CEO Mark Zuckerberg, is a member of The Motley Fool's board of directors. Mark Hartley has positions in Advanced Micro Devices and Fortinet. The Motley Fool UK has recommended Advanced Micro Devices, Amazon, Apple, Fortinet, Meta Platforms, and Nvidia. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Sunrise over Earth
Investing Articles

Meet the ex-penny share up 109% that has topped Rolls-Royce and Nvidia in 2025

The share price of this investment trust has gone from pennies to above £1 over the past couple of years.…

Read more »

House models and one with REIT - standing for real estate investment trust - written on it.
Investing Articles

1 of the FTSE 100’s most reliable dividend stocks for me to buy now?

With most dividend stocks with 6.5% yields, there's a problem with the underlying business. But LondonMetric Property is a rare…

Read more »

Investing Articles

Is 2026 the year to consider buying oil stocks?

The time to buy cyclical stocks is when they're out of fashion with investors. And that looks to be the…

Read more »

ISA coins
Investing Articles

3 reasons I’m skipping a Cash ISA in 2026

Putting money into a Cash ISA can feel safe. But in 2026 and beyond, that comfort could come at a…

Read more »

US Stock

I asked ChatGPT if the Tesla share price could outperform Nvidia in 2026, with this result!

Jon Smith considers the performance of the Tesla share price against Nvidia stock and compares his view for next year…

Read more »

Investing Articles

Greggs: is this FTSE 250 stock about to crash again in 2026?

After this FTSE 250 stock crashed in 2025, our writer wonders if it will do the same in 2026. Or…

Read more »

Investing Articles

7%+ yields! Here are 3 major UK dividend share forecasts for 2026 and beyond

Mark Hartley checks forecasts and considers the long-term passive income potential of three of the UK's most popular dividend shares.

Read more »

Hand is turning a dice and changes the direction of an arrow symbolizing that the value of an ETF (Exchange Traded Fund) is going up (or vice versa)
Investing Articles

2 top ETFs to consider for an ISA in 2026

Here are two very different ETFs -- one set to ride the global robotics boom, the other offering a juicy…

Read more »