Financial Data and Key Metrics Changes - In 2025, the company surpassed 50 million daily active users, more than five times the number at the time of its IPO in 2021 [5] - The company achieved over $1 billion in bookings and more than $300 million in adjusted EBITDA [5] - The guidance for 2026 includes bookings growth of 10%-12%, revenue growth of 15%-18%, and an adjusted EBITDA margin around 25% [12][14] Business Line Data and Key Metrics Changes - The company is focusing on three main initiatives: teaching languages better, improving the free user experience, and developing new subjects like math, music, and chess [8] - The chess subject has grown to about 7 million daily active users within a year of launch, indicating strong interest and engagement [25] Market Data and Key Metrics Changes - The company has about 85% of the daily active users in the language learning app market, indicating a strong market position [47] - In the U.S., only 2% of internet users engage with Duolingo daily, suggesting significant room for growth [48] Company Strategy and Development Direction - The company aims to reach 100 million daily active users by 2028, prioritizing user growth over immediate monetization [9][24] - The strategy includes leveraging AI advancements to enhance the learning experience and attract more users [21][22] Management's Comments on Operating Environment and Future Outlook - Management acknowledges a deceleration in daily active user growth and expects a 20% year-over-year growth rate for 2026 [7][38] - The company is committed to investing in user growth, even if it results in slower bookings growth and lower profitability in the short term [9][14] Other Important Information - The board has authorized a share buyback of up to $400 million, reflecting confidence in capital allocation [16] - The company is experimenting with pricing strategies and A/B testing to optimize monetization without adding friction to the user experience [64][79] Q&A Session Summary Question: Can you elaborate on the market across AI and overall innovation? - Management believes AI will significantly enhance teaching quality and user engagement, making it an opportune time for strategic shifts [21][22] Question: How do you view market saturation and competitive intensity? - Management is not concerned about market saturation, citing low penetration rates in various countries and a stable user base [47][48] Question: What is the outlook for bookings and conversion rates? - The guidance reflects user deceleration and a careful approach to monetization, with ongoing A/B testing to refine strategies [76][78] Question: How does the free user experience evolve into a monetization strategy? - The company aims to improve monetization without adding friction, focusing on enhancing features and user engagement [63][64] Question: What is the expected impact of new features like Speaking Adventures? - New features are expected to enhance user engagement and are set to roll out mid-year, with advanced content updates coming soon [49][50]

Financial Data and Key Metrics Changes - In 2025, the company surpassed 50 million daily active users, more than five times the number at the time of its IPO in 2021 [5] - The company achieved over $1 billion in bookings and more than $300 million in adjusted EBITDA [5] - The guidance for 2026 includes bookings growth of 10%-12%, revenue growth of 15%-18%, and an adjusted EBITDA margin around 25% [12][14] Business Line Data and Key Metrics Changes - The company is focusing on three main initiatives: teaching languages better, improving the free user experience, and developing new subjects like math, music, and chess [8] - The company expects DAU growth to be about 20% year-over-year throughout 2026, indicating a deceleration from previous years [7][9] Market Data and Key Metrics Changes - The company holds approximately 85% of the daily active users in the language learning app market, indicating a strong market position [47] - In the U.S., only 2% of internet users engage with Duolingo daily, suggesting significant room for growth [48] Company Strategy and Development Direction - The company aims to redefine the future of learning by leveraging advances in AI, which is expected to enhance the learning experience [5][6] - The medium-term goal is to reach 100 million daily active users by 2028, with a focus on user growth over immediate profitability [9][40] Management's Comments on Operating Environment and Future Outlook - Management acknowledges the deceleration in DAU growth and emphasizes the need for decisive actions to re-accelerate this growth [6][7] - The company is confident in its ability to scale and generate significant EBITDA and free cash flow while investing in user growth [84] Other Important Information - The board has authorized a share buyback of up to $400 million, reflecting good capital allocation discipline [16] - The company is experimenting with pricing strategies and A/B testing to optimize monetization without adding friction to the user experience [62][76] Q&A Session Summary Question: Can you elaborate on the market across AI and overall innovation? - Management believes AI will significantly enhance teaching quality and user engagement, making it an opportune time for strategic shifts [21][22] Question: How does the company view market saturation and competition? - Management is not concerned about market saturation, citing low penetration rates in various countries and a stable user base [47][48] Question: What are the expectations for user growth and monetization? - The company expects user growth to stabilize as friction points are removed, with a focus on enhancing the free user experience [36][39] Question: What is the outlook for the ad business? - The company plans to improve ad quality without increasing ad load, focusing on direct deals to enhance revenue per ad [86] Question: How will the company balance user growth and monetization? - Management aims to ramp up monetization gradually while prioritizing user growth, with expectations for increased efficiencies in marketing [82][84]

Financial Data and Key Metrics Changes - In Q4 2025, the company surpassed 50 million daily active users, a significant increase from five times the number at the time of its IPO in 2021 [4] - The company reported over $1 billion in bookings and more than $300 million in adjusted EBITDA for the year [4] - The guidance for 2026 includes bookings growth of 10%-12%, revenue growth of 15%-18%, and an adjusted EBITDA margin around 25% [10][12] Business Line Data and Key Metrics Changes - The company is focusing on two main drivers for long-term value: the size of the active learner base and effective monetization [6] - The company plans to prioritize user growth over monetization in the short term, expecting DAU growth to be about 20% year-over-year throughout 2026 [5][36] - The company aims to reach 100 million daily active users by 2028, which would significantly increase bookings and profits [7] Market Data and Key Metrics Changes - The company has about 85% of the daily active users in the language learning app market, indicating a strong market position [45] - In the U.S., only 2% of internet users engage with Duolingo daily, suggesting substantial room for growth [46] Company Strategy and Development Direction - The company intends to redefine the future of learning by leveraging AI advancements, focusing on teaching languages better, improving the free user experience, and expanding into new subjects like math, music, and chess [4][6] - The company is investing in product improvements and user growth initiatives, with a medium-term goal of doubling DAUs [7][21] Management's Comments on Operating Environment and Future Outlook - Management acknowledges a deceleration in DAU growth throughout 2025 and emphasizes the need for decisive actions to re-accelerate growth [5][36] - The management is optimistic about the potential of AI to enhance learning experiences and believes that the current environment presents a unique opportunity for user growth [18][19] Other Important Information - The company announced a share buyback authorization of up to $400 million, reflecting good capital allocation discipline [13] - The company is exploring various monetization strategies that do not rely solely on adding friction to the user experience [59] Q&A Session Summary Question: What are the top priorities for enhancing DAU growth? - The company is focusing on teaching languages better, improving the free user experience, and investing in new growth engines like chess [21] Question: How does the company view market saturation and competition? - The company is not concerned about market saturation, as there is significant room for growth in user engagement across various countries [45][46] Question: What is the outlook for bookings and monetization strategies? - The company expects bookings growth to be impacted by user deceleration and is focusing on careful monetization strategies that enhance user experience [71][72] Question: How is the company addressing the impact of AI translation tools? - Management believes that AI translation does not significantly affect user engagement, as users primarily use Duolingo for learning as a hobby or for specific language acquisition [92] Question: What improvements have been made to the user experience? - The company has introduced features like "Explain My Answer" for free users and is seeing positive uptake, although a significant acceleration in DAUs is not yet observed [94]

Duolingo 2025 Investor Day Summary Company Overview - **Company**: Duolingo (NasdaqGS:DUOL) - **Event**: 2025 Investor Day - **Date**: September 16, 2025 Key Points Industry and Market Position - Duolingo aims to provide access to language education for everyone, regardless of financial status, addressing educational inequality [3][2] - Over 130 million active learners on Duolingo, with 90% learning for free [3] - Duolingo is used globally, with the most commonly learned language being English in most countries [4][5] Educational Approach and Features - Introduction of the **Duolingo Score**, a numerical representation of language proficiency ranging from 0 to 160 [8][9] - The score correlates with the Common European Framework of Reference (CEFR), with specific ranges indicating different proficiency levels [10][11][12][13] - Courses are designed to help learners reach a score of 130, enabling them to qualify for knowledge jobs in the language learned [14][15] - Learning duration to reach various scores: - Score 30: 93 hours - Score 60: 192 hours - Score 100: 397 hours - Score 130: 550 hours [16][18] Learning Tools and Engagement - Features like leaderboards and friend streaks are implemented to motivate learners [19] - Different lesson types evolve with the learner's score, including adventures, Duo Radio, and stories [20][21][24] - Research indicates that Duolingo's teaching effectiveness has improved over time, with learners achieving better results in recent years [26][28] Certification and Partnerships - The **Duolingo English Test** offers a certified score for language proficiency, accepted by 99 of the top 100 U.S. universities [30] - Aiming for the Duolingo Score to become a global standard for language proficiency, with integration into platforms like LinkedIn [49][52] New Features and Innovations - Introduction of **video call** feature with a conversational agent named Lily, designed to provide real-time speaking practice [34][35] - Ongoing enhancements to the video call experience, including personalized support and feedback mechanisms [41][43] - Launch of **Duolingo Math**, expanding the platform's educational offerings beyond language learning [72] Chess Course Launch - Duolingo has introduced a chess course, emphasizing strategic thinking and problem-solving skills [80][87] - The course includes lessons, mini matches, and a capstone experience against a character named Oscar [90][92] User Testimonials and Impact - Personal stories highlight the transformative impact of Duolingo on learners' lives, including success in higher education and career opportunities [74][76][78] Additional Insights - The focus on gamification and personalization in learning experiences is a key strategy for maintaining user engagement [43][44] - Continuous A/B testing is employed to refine app features and improve user experience based on data-driven insights [64][66][70] This summary encapsulates the core themes and developments discussed during the Duolingo 2025 Investor Day, highlighting the company's commitment to accessible education and innovative learning solutions.

Investment Rating - The report maintains an "Outperform" rating for the industry [2] Core Insights - Duolingo is the world's most widely used language learning platform, with over 80% of its revenue coming from subscription fees. The introduction of the AI MAX feature is expected to enhance the company's paid user rate, total user base, and product pricing [3][11] - The online language learning market is projected to grow at a compound annual growth rate (CAGR) of 19.73%, reaching $70 billion by 2028, driven by AI-enabled online learning [3] - Duolingo's revenue growth remains robust at over 40%, with a gross margin above 70%. The company has raised its revenue growth guidance for the year to over 32% [3] Company and Product Overview - Duolingo, founded in 2011, focuses on technology-enabled education and offers over 40 language courses through its app, which has a monthly active user (MAU) count of 130 million as of Q1 2025, reflecting a 33% year-over-year increase [8][30] - The company operates on a "free learning + investment value" model, leveraging user data to optimize products and monetize through subscription services [8][11] Financial and Business Performance - Duolingo's revenue is primarily derived from subscription services, which accounted for 80% of total revenue, with a year-over-year growth rate of approximately 50% [24] - The company reported a total revenue of $231 million in Q1 2025, a 38% increase year-over-year, with subscription revenue reaching $191 million, up 45% year-over-year [34] - The gross margin remains strong at 71.7%, with ongoing optimization of operational costs [27] User Growth and Engagement - The number of paid subscribers reached 10.3 million by Q1 2025, representing a 40% year-over-year increase, with a paid user rate of 8.9% [30] - Daily active users (DAU) reached 46.6 million, a 49% year-over-year increase, indicating strong engagement in mature markets [30] Growth Drivers - AI technology is accelerating course content development, with Duolingo generating 148 new language courses in a year, a process that previously took over a decade [51] - The company is expanding its learning categories, including math and music, which have already attracted 3 million DAUs [54] - Duolingo is enhancing its high-level English courses to increase the proportion of English learners among its user base, which currently stands at 46% of DAUs [57]

Financial Data and Key Metrics Changes - The company expects a full-year gross margin decline of about 150 basis points year-over-year, with Q1 showing a better-than-expected decline of 200 basis points instead of the anticipated 300 basis points [11][12] - The average revenue per user is in the $6 range, indicating a strong value proposition [21] Business Line Data and Key Metrics Changes - Duolingo Max now accounts for about 7% of subscribers, showing impressive growth and contributing to a strong Q1 performance [31] - The company added 48 new language courses in a year, significantly faster than the previous pace of course additions [32] Market Data and Key Metrics Changes - Daily active users (DAUs) grew by 49% year-over-year, with strong growth across all regions, including mature markets [37][39] - The company has 30 million active users, indicating substantial room for growth in the language learning market, which has an estimated 2 billion learners globally [39] Company Strategy and Development Direction - The company aims to expand beyond language learning into subjects like math, music, and chess, with a focus on creating content that is beneficial for users and society [79] - AI is a central part of the company's strategy, enabling faster content creation and improved teaching methods [114][115] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the roadmap for 2025, noting no significant changes in trends due to macroeconomic factors [20] - The company is committed to being AI-first, focusing on automating processes while investing in new AI features [116][118] Other Important Information - The company is testing pricing strategies and may adjust features across different subscription tiers [102][105] - Marketing efforts will continue to leverage social media for efficient user acquisition and engagement [96][98] Q&A Session Summary Question: Can you discuss the cadence of gross margin for the year? - The company expects a 150 basis point decline for the full year, with Q1 showing a better performance than anticipated [11][12] Question: What are the expectations for new language modules? - The company is excited about the addition of chess and other subjects, which are expected to increase user engagement [14][15] Question: Are there any signs of macro softness affecting the business? - Management has not observed any significant changes in trends due to the macro environment and remains confident in the business outlook [20][21] Question: How is the company prioritizing new content production? - The focus remains on language learning, but there will be significant improvements in math and music content due to AI [65] Question: What is the impact of Duolingo Max on subscriber conversion rates? - The company believes that Max has a positive impact on platform lifetime value and is seeing upgrades from Super subscribers [131]