Jasmine Birtles
Your money-making expert. Financial journalist, TV and radio personality.
5 Best AI Stocks to Buy in 2025: A UK Investor’s Guide
Karl
4th Nov 2025
Investing in the best AI stocks to buy is a popular way to tap into the transformative power of this new technology. These stocks represent companies that are either building artificial intelligence (AI) solutions or embedding AI deeply into their operations, offering both growth and diversification potential.
As a UK investor, you might be wondering: how can you get a slice of this exciting industry?
This guide highlights the best ai stocks to buy in 2025, offering UK-based readers the opportunity to invest in the future. Whether you’re interested in AI shares for long-term gains or want to diversify your portfolio, we’ve got you covered.
Keep reading to discover some of the leading players in the AI space and how to invest in artificial intelligence stocks.
Keep reading to discover some of the leading players in the AI space and how to invest in AI.
What are AI Stocks?
AI stocks are shares in companies that are either directly involved in the development of artificial intelligence technologies or heavily utilise AI in their operations. These companies might be working on anything from machine-learning models to autonomous systems, or even cutting-edge tools used by businesses across various sectors.
For a UK investor, AI stocks can offer significant opportunities. With AI being a global trend, it’s no longer just about investing in Silicon Valley giants, many international companies are making their mark in this fast-growing industry
5 Best AI Stocks to Buy in 2025
The AI space is rapidly evolving and new players are being recognised every day. Nevertheless, here are five AI stocks worth watching this year, among the best artificial intelligence stocks to buy.
1. NVIDIA Corporation (NVDA)
Undoubtedly one of the best AI stocks to buy in 2025, NVIDIA has solidified its position as a leader in AI technology.
The company’s graphics processing units (GPUs) are widely used in AI and machine learning applications, making it a cornerstone of AI infrastructure.
What sets NVIDIA apart is its dominance in AI hardware for data centres and its involvement in autonomous vehicles. With the increasing need for AI computing power, NVIDIA’s innovative approach to AI processing positions it for long-term growth.
Its GPUs are integral to training AI models, making it an essential stock for anyone looking to invest in artificial intelligence stocks.
2. Alphabet Inc. (GOOGL)
Alphabet, the parent company of Google, is another top contender in the AI space. With deep investments in machine learning and AI-driven technologies, Alphabet’s AI shares are a solid bet for 2025.
Their AI tools power everything from Google Search to self-driving cars through its subsidiary, Waymo.
Alphabet’s AI shares benefit from its vast data repositories, allowing the company to refine and improve its AI models continuously. If you’re looking for a best AI stock that combines innovation with real-world application, Alphabet is a top pick.
3. Microsoft Corporation (MSFT)
Microsoft has been at the forefront of integrating AI across multiple business sectors, from cloud computing to healthcare.
The company’s AI shares are expected to see strong growth in 2025, particularly as Microsoft’s Azure cloud platform grows in popularity.
Through its investments in OpenAI and its own AI innovations, Microsoft is positioning itself as a major player in both enterprise and consumer-facing AI technologies. If you want to invest in a company that combines AI with other industry-leading technologies, Microsoft is a fantastic option for your AI shares portfolio.
4. Advanced Micro Devices (AMD)
AMD competes directly with NVIDIA in the GPU market and is increasingly being recognised in the AI infrastructure space.
Many analysts list AMD among the best AI stocks to buy for 2025 thanks to its growing role in high-performance computing for AI.
5. Palantir Technologies (PLTR)
Palantir specialises in AI-driven data-analytics and has been highlighted as one of the more speculative, but potentially high-reward, artificial intelligence stocks to buy.
While riskier, its exposure to enterprise AI and national-scale contracts means it warrants watching.
Why Invest in AI Stocks?
AI is no longer a futuristic technology — it’s here, and it’s changing the world. By investing in artificial intelligence stocks, you’re betting on one of the most transformative technologies of our time.
Here are some key reasons why AI shares should be part of your portfolio:
- Massive growth potential: The AI industry is projected to grow exponentially in the coming years. Investing early in AI stocks could provide long-term returns.
- Wide applications: AI is being adopted across various sectors, including healthcare, automotive, finance, and more, offering broad investment opportunities.
- Innovation: AI companies are at the cutting edge of technological advancements, making them an exciting prospect for growth investors.
How to Invest in AI Stocks in the UK
Investing in AI stocks in the UK is straightforward, thanks to the availability of several online investment platforms. Here’s how you can get started:
- Choose a brokerage platform: Popular UK investment platforms like eToro, InvestEngine, Hargreaves Lansdown, and Interactive Investor allow you to buy shares in AI companies.
- Fund your account: Once you’ve chosen a platform, deposit funds into your account. Some platforms also offer fractional share investing, allowing you to buy portions of expensive stocks.
- Select your AI stocks: Based on your research, select the AI stocks you want to invest in. Consider diversifying by buying shares from the companies listed above.
- Monitor and adjust: Keep an eye on your investments and the performance of the AI sector. Be prepared to adjust your portfolio if needed.
| Platform Name | What We Like | What We Don’t Like | Minimum Deposit |
|---|---|---|---|
| InvestEngine | The best ETF platform that offers zero commissions on stocks and shares, fully managed protfolios, and up to £4000 cashback for new ISA accounts. | Only offers ETFs, no access to cryptocurrencies | £100 |
| XTB | Zero commission on stocks and shares, invest in ready-made portfolios for passive investing, access over 6000 assets | XTB does not provide access to cryptocurrencies | £1 |
| eToro | Social trading, copy trading, free demo account, access to stocks and crypto | No pension options, high fees | $10 |
For more detailed steps on how to open an investment account, be sure to check out guides on how to buy shares and start investing in AI stocks.
FAQS
What are the top 3 AI stocks to buy now?
While no one can predict the future, many analysts point to NVIDIA, Microsoft, and Alphabet (Google) as three of the strongest AI plays in 2025. These companies have the scale, infrastructure, and cash flow to lead the AI revolution.
What are the best stocks based on AI?
Some of the best stocks “based on AI” are those directly building AI models and infrastructure (like NVIDIA and OpenAI’s partners) as well as companies applying AI to their businesses (such as Amazon and Meta). Often, the winners are not just AI creators, but those who successfully integrate AI into products and services people use every day.
What is the best AI for finding stocks?
There are several AI-powered investing platforms, such as Tori, eToro’s AI investing tool, and Magnifi, that use machine learning to help investors spot trends and screen stocks. They won’t guarantee profits, but they can give useful insights and cut down on research time.
What is Elon Musk’s new AI stock?
Elon Musk launched an AI company called xAI, but it isn’t publicly listed yet, so you can’t buy stock directly. However, Tesla is heavily involved in AI through its self-driving technology, making it a way to gain exposure to Musk’s AI ambitions.
What is the best AI stock to buy for 2025?
If we had to pick one standout, many experts would argue NVIDIA remains the frontrunner in 2025. Its chips power most of the world’s AI models, making it the “picks and shovels” play of the AI boom.
That said, the best stock for you depends on your risk tolerance and long-term goals.
Do you want to learn more about investing? To keep on top of the latest developments in the wider investing sphere sign up to the fortnightly MoneyMagpie Investing Newsletter. It’s free and you can unsubscribe at any time.
Disclaimer: MoneyMagpie is not a licensed financial advisor and therefore information found here including opinions, commentary, suggestions or strategies are for informational, entertainment or educational purposes only. This should not be considered as financial advice. Anyone thinking of investing should conduct their own due diligence. Companies listed above are not necessarily endorsed by Money Magpie. When investing your capital is at risk.
Leave a Reply