Duolingo stock surges 12.5% after AI feature expansion

Duolingo's stock surged 12.5% after the company expanded its AI features and eased subscription friction. The language learning platform aims to reach 100 million daily active users by 2028 and projects revenue to reach $1.5 billion by 2029.

Paycom Software's valuation reset has sparked investor interest amid its growing AI-powered automation platform. The company's revenue is projected to reach $2.6 billion by 2029. Paycom's AI-led HCM platform is deepening client relationships and supporting predictable revenue growth.

AI is also helping to resolve the shortage of accountants by automating tasks and improving efficiency. Meanwhile, Berkshire Hathaway has tripled its stake in Alphabet, making it the company's fourth-largest public equity holding, seen as a bet on Alphabet's AI capabilities.

AMD and Micron are two of the most-watched chip stocks in 2026, with AMD leading on the compute side and Micron leading on the memory side. Shopify's AI search feature has driven significant growth, with orders from AI search up 13x year-over-year.

However, not all AI companies are seeing smooth sailing. OpenAI faces state AG scrutiny, with a group of state attorneys general launching an investigation into OpenAI. Harvard University's stock portfolio includes Amazon, which is seen as a key beneficiary of the AI revolution, particularly through its cloud computing business, AWS.

Key Takeaways

  • Duolingo's stock surged 12.5% after expanding AI features and easing subscription friction.
  • Duolingo aims to reach 100 million daily active users by 2028 and projects revenue to reach $1.5 billion by 2029.
  • Paycom Software's revenue is projected to reach $2.6 billion by 2029.
  • AI is helping resolve the accountant shortage by automating tasks and improving efficiency.
  • Berkshire Hathaway has tripled its stake in Alphabet.
  • AMD and Micron are key players in AI hardware.
  • Shopify's AI search feature drove 13x year-over-year growth in orders.
  • OpenAI faces investigation by state attorneys general.
  • Harvard University's portfolio includes Amazon, seen as a key AI beneficiary.
  • Oil companies are shifting to machine-learning models to estimate proved reserves.

Duolingo surges 12.5% on AI expansion

Duolingo's stock rose 12.5% after the company expanded its AI features and eased subscription friction. The language learning platform aims to reach 100 million daily active users by 2028. Duolingo's AI-driven learning tools and eased subscription process have helped ease investor concerns about AI competition and growth sustainability. The company's revenue is projected to reach $1.5 billion by 2029.

Paycom's valuation reset sparks investor interest

Paycom Software's valuation reset has sparked investor interest amid its growing AI-powered automation platform. The company has been recognized as one of America's Greatest Workplaces in Tech 2026. Paycom's AI-led HCM platform is deepening client relationships and supporting predictable revenue growth. The company's revenue is projected to reach $2.6 billion by 2029.

AI helps resolve accountant shortage

A recent survey shows that AI is helping to resolve the shortage of accountants. The technology is being used to automate tasks and improve efficiency. This development is expected to have a positive impact on the accounting industry.

Datavault AI director sells 25,856 shares

Datavault AI director Wendy Wilson sold 25,856 shares of the company's common stock on June 11, 2026, at a weighted average price of $0.39 per share. The sale was an open-market sale, and Wilson directly holds 555,713 shares of common stock after the transaction.

Berkshire Hathaway bets big on Alphabet

Berkshire Hathaway has tripled its stake in Alphabet, making it the company's fourth-largest public equity holding. The investment is seen as a bet on Alphabet's AI capabilities, particularly in areas like search and advertising.

AMD vs. Micron: AI hardware stock showdown

AMD and Micron are two of the most-watched chip stocks in 2026, with AMD leading on the compute side and Micron leading on the memory side. Both stocks have strong growth potential, but their upside comes from different parts of the AI stack.

Shopify AI search drives e-commerce growth

Shopify's AI search feature has driven significant growth, with orders from AI search up 13x year-over-year. The company's AI-driven commerce capabilities are seen as a key growth channel for e-commerce.

OpenAI faces state AG scrutiny

A group of state attorneys general has launched an investigation into OpenAI, seeking information on its activities and user impact. The investigation is part of a string of legal actions facing OpenAI.

Harvard University likes Amazon

Harvard University's stock portfolio includes Amazon, which is seen as a key beneficiary of the AI revolution. Amazon's cloud computing business, AWS, is a key driver of growth.

Oil reserves become AI estimates

Oil companies are shifting from human engineering to machine-learning models to estimate proved reserves. The shift raises questions about the accuracy and transparency of these estimates.

Sources

NOTE:

This news brief was generated using AI technology (including, but not limited to, Google Gemini API, Llama, Grok, and Mistral) from aggregated news articles, with minimal to no human editing/review. It is provided for informational purposes only and may contain inaccuracies or biases. This is not financial, investment, or professional advice. If you have any questions or concerns, please verify all information with the linked original articles in the Sources section below.

Duolingo AI expansion Language learning Subscription friction Paycom AI-powered automation Accountant shortage AI automation Efficiency Datavault AI Wendy Wilson Alphabet Berkshire Hathaway AI capabilities Search Advertising AMD Micron AI hardware Compute Memory Shopify AI search E-commerce growth OpenAI State AG scrutiny Harvard University Amazon AI revolution Cloud computing AWS

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