Investor Jeremy Grantham Shares Investment Advice and AI Warning
Veteran investor Jeremy Grantham, widely recognized for accurately warning about the dot-com crash and the 2008 global financial crisis, has revealed how he believes ordinary people should invest their monthly income. During a recent appearance on The Diary of a CEO podcast hosted by Steven Bartlett, Grantham also shared his concerns about artificial intelligence, cryptocurrency, and the future of work.
The billionaire investor believes investors should think beyond the United States while also preparing for significant technological disruption.
Jeremy Grantham’s Recommended Investment Strategy
Rather than following the common advice of investing heavily in the S&P 500, Grantham recommends building a diversified portfolio focused primarily on international markets.
His suggested allocation includes:
- Around 60% in non-US equities
- 5–10% in precious metals
- A small allocation to real estate where appropriate
- The remaining portion in bonds
According to Grantham, many investors assume recent market leaders will continue outperforming indefinitely. He argues that history shows financial leadership regularly rotates between regions and asset classes.
He believes international and emerging markets currently offer stronger long-term opportunities than many US stocks.
Why Grantham Isn’t Investing in the S&P 500
Although the US stock market has delivered exceptional returns over the past two decades, Grantham believes valuations have become expensive.
He pointed out that emerging markets have recently outperformed many major US indexes, suggesting investors should avoid assuming past winners will always remain the best investments.
Instead of chasing recent trends, Grantham encourages investors to focus on long-term market cycles and remain patient.
Long-Term Investing Over Frequent Trading
Grantham emphasized that successful investing isn’t about constantly buying and selling.
He believes investors should:
- Invest consistently
- Stay diversified
- Avoid emotional decisions
- Hold investments for the long term
This disciplined approach, he argues, reduces risk while allowing portfolios to benefit from long-term market growth.
Jeremy Grantham’s Strong View on Cryptocurrency
Grantham also expressed one of his strongest opinions during the interview when discussing cryptocurrencies.
He revealed that he owns no cryptocurrency and has never invested in digital assets.
According to Grantham, cryptocurrencies are:
- Too volatile to function as reliable stores of value
- Not widely used for everyday transactions
- Primarily speculative investments
While acknowledging that cryptocurrencies could remain popular for some time, he questioned their long-term value and sustainability.
AI Could Transform the Global Job Market
Beyond investing, Grantham also discussed artificial intelligence and robotics, warning that rapid technological development could dramatically reshape employment.
He believes automation will first replace many routine operational and repetitive jobs, particularly roles involving predictable physical tasks.
As AI-powered robots become more capable and affordable, businesses may increasingly automate work currently performed by humans.
Concerns About AI’s Rapid Growth
Grantham warned that widespread AI adoption could create significant economic disruption.
His concerns include:
- Large-scale job displacement
- Increased demand for electricity and advanced computer chips
- Growing dependence on automation
- Economic inequality during technological transitions
While acknowledging AI’s impressive capabilities, Grantham believes society needs more time to adapt before automation becomes widespread.
Skills That Could Remain Valuable
Looking ahead, Grantham suggested that practical careers may prove more resilient in an AI-driven economy.
He highlighted areas such as:
- Engineering
- Agriculture
- Skilled technical trades
- Infrastructure development
These professions, he believes, may continue requiring human expertise even as AI becomes more advanced.
Final Thoughts
Jeremy Grantham has built a reputation by identifying major financial bubbles before they burst. While no investor can predict the future with certainty, his latest advice reflects a cautious approach to both investing and emerging technologies.
His recommendations emphasize diversification, patience, and avoiding speculative assets, while his AI warnings encourage governments, businesses, and workers to prepare for significant changes in the global workforce.
Whether investors agree with his views or not, Grantham’s long history of studying market cycles ensures his opinions continue to attract attention from financial professionals worldwide.
