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Duolingo Raises 2025 Revenue Forecast as AI Features Boost User Growth

Duolingo (DUOL.O) raised its annual revenue forecast and surpassed second-quarter revenue estimates on Wednesday, driven by increased adoption of its AI-enhanced subscription services. The language-learning app’s shares climbed about 20% in after-hours trading.

Operating on a freemium model, Duolingo offers free basic lessons with premium tiers that provide advanced features through monthly or annual subscriptions. The company now expects 2025 revenue between $1.01 billion and $1.02 billion, surpassing analysts’ consensus of $996.6 million. Previously, the forecast ranged from $987 million to $996 million.

For the April-June quarter, revenue reached $252.3 million, beating analysts’ estimates of $240.7 million.

Duolingo’s two subscription tiers, Super and Max, include AI-powered tools like video-call conversation practice with chatbots, personalized error analysis, and improved feedback. Since launching its AI video-call feature on Android in January, the company has expanded it to more languages to enhance natural conversation practice and drive subscription growth.

The company’s gross margin exceeded expectations this quarter due to lower-than-anticipated AI costs and stronger ad performance, which, while a smaller part of the business, contributed positively to margins, CFO Matt Skaruppa said.

Duolingo uses generative AI to craft and personalize lessons across more than 100 languages. CEO Luis von Ahn noted that after 12 years to develop its first 100 courses, AI tools helped launch 148 new courses in about one year.

Looking ahead, Duolingo expects third-quarter revenue between $257 million and $261 million, exceeding analyst forecasts of $253 million, and projects adjusted core profit for 2025 in the range of $288.1 million to $295.5 million.

Palantir Shares Surge Nearly 9% After Raising Revenue Forecast on Strong AI Demand

Palantir Technologies (PLTR.O) shares jumped nearly 9% in early trading Tuesday after the company raised its annual revenue forecast for the second time this year. The data analytics and defense software firm is benefiting from strong demand for its AI-driven services across governments and enterprises.

Palantir’s stock has doubled this year and climbed more than 600% over the past three years, making it the top performer on the S&P 500 through the last close. Jacob Falkencrone, Saxo’s global head of investment strategy, said Palantir is evolving from a government vendor into an essential partner for enterprises in the AI revolution.

Wedbush analysts project Palantir could reach a $1 trillion market capitalization within the next few years, up from $379.14 billion as of the latest close. Co-founded by Peter Thiel in 2003 and publicly listed in 2020, Palantir has secured multiple U.S. government contracts this year, including a $30 million deal with Immigration and Customs Enforcement.

The Trump administration’s renewed focus on national security has fueled growth, with the U.S. Army indicating it may spend up to $10 billion on Palantir’s services over the next decade. Sales to the U.S. government surged 53% in Q2 to $426 million, accounting for over 42% of Palantir’s roughly $1 billion total revenue for the quarter.

Valuation Concerns:
Despite its rapid growth, some analysts warn Palantir’s valuation is extremely high, trading at more than 200 times 12-month forward earnings—far above AI peer Nvidia’s multiple of 34.81. Morningstar analysts noted the company’s robust competitive advantages but cautioned that the valuation is increasingly difficult to justify.

Palantir also expects higher expenses in Q3 due to seasonal hiring amid competition for AI talent from major tech firms. Nevertheless, at least eleven brokerages raised their price targets on the stock following the earnings release.

Zscaler Raises Annual Revenue Forecast Due to Rising Demand for Cybersecurity Services

Zscaler (ZS.O) raised its revenue forecast for fiscal 2025 on Wednesday, reflecting growing demand for its cloud-based cybersecurity solutions. Shares of the California-based company surged 6% in after-hours trading.

Enterprises are increasingly investing in AI-powered cybersecurity services to combat the rise in digital scams and online hacking, driving sales for companies like Zscaler. As a result, the company now expects annual revenue for fiscal 2025 to fall between $2.64 billion and $2.65 billion, up from its previous forecast of $2.62 billion to $2.64 billion.

Zscaler also raised its adjusted earnings per share forecast to a range of $3.04 to $3.09, up from the previous expectation of $2.94 to $2.99 per share.

“Growing adoption of Zero Trust and AI is driving strong demand for our platform,” said Zscaler CEO Jay Chaudhry, highlighting the increasing reliance on their services for secure cloud access.

The company projected third-quarter revenue between $665 million and $667 million, slightly below the median analyst estimate of $667.4 million.

In the face of rising cybercrimes, data breaches, online scams, and high-profile hacks, businesses are ramping up their investment in cybersecurity. Zscaler posted second-quarter revenue of $647.9 million, exceeding analysts’ forecast of $635.6 million.