11 Best Software Stocks to Invest In According to Billionaires

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1. Microsoft Corporation (NASDAQ:MSFT)

Microsoft Corporation (NASDAQ:MSFT) is included in our list of the 11 best software stocks to invest in according to billionaires.

Anthropic’s technology is now being integrated into Microsoft’s Copilot ecosystem, according to Reuters.

According to a Reuters report dated March 9, 2026, Microsoft Corporation (NASDAQ:MSFT) will now enable the automation of complex workplace tasks with its new tool, Copilot Cowork, based on Anthropic’s viral Claude Cowork offering.

Claude Cowork helps build apps, generate spreadsheets, and organize large datasets with minimal human oversight. This powerful tool has already raised doubts among investors about AI agents potentially disrupting traditional software businesses.

Microsoft Corporation (NASDAQ:MSFT) also highlighted that part of M365 Copilot and existing OpenAI GPT models will be powered by Anthropic’s Claude Sonnet models. The company will initially test Copilot Cowork with early-access users in March, while some usage will be included in the existing $30-per-user-per-month Microsoft 365 Copilot subscription. Meanwhile, additional capacity of the tool will be made available upon additional payment.

With this move, Microsoft Corporation (NASDAQ:MSFT) aims to diversify its AI model stack. Additionally, the company addresses debates about its heavy reliance on OpenAI for its cloud business by diversifying through a deepened partnership with Anthropic.

Microsoft Corporation (NASDAQ:MSFT) is a global technology company that develops and sells a wide range of software, cloud services, devices, and business solutions, serving both individual users and enterprise customers worldwide. Its flagship products include Windows, Microsoft 365, Azure, LinkedIn, and Xbox.

While we acknowledge the potential of MSFT to grow, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and have limited downside risk. If you are looking for an AI stock that is more promising than MSFT and that has 100x upside potential, check out our report about the cheapest AI stock.

READ NEXT: 40 Most Popular Stocks Among Hedge Funds Heading Into 2026 and Cathie Wood’s 10 Stock Picks with Huge Upside Potential.

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