NASDAQ
8 days, 11 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Co-Founder Severin Hacker Exercises Options and Sells Shares Under Pre-Arranged Plan
Duolingo's Chief Technology Officer and Co-Founder, Severin Hacker, reported the exercise of stock options and subsequent sale of 10,000 Class A Common Stock, alongside additional share conversions, all executed on July 7, 2025, under a Rule 10b5-1 trading plan.

NASDAQ
15 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Chief Engineering Officer Sells Over 2,400 Shares Under Pre-Arranged 10b5-1 Plan
Duolingo's Chief Engineering Officer, Natalie Glance, sold 2,409 shares of Class A Common Stock on July 1, 2025, through a pre-arranged Rule 10b5-1 trading plan.

NASDAQ
24 days, 7 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Co-Founder Severin Hacker Exercises Options and Sells Shares Under Pre-Arranged Trading Plan
Duolingo Co-Founder and CTO Severin Hacker exercised stock options and subsequently sold a portion of his Class A Common Stock holdings on June 20, 2025, as part of a pre-established Rule 10b5-1 trading plan.

NASDAQ
27 days, 20 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Director Mario Schlosser Granted Restricted Stock Units
Duolingo, Inc. Director Mario Schlosser was granted 379 restricted stock units (RSUs) of Class A Common Stock, vesting based on continued service.

NASDAQ
29 days, 8 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Director Gillian Munson Reports Acquisition of Restricted Stock Units
Duolingo, Inc. Director Gillian Munson reported the acquisition of 379 Class A Common Stock shares through restricted stock units, increasing her beneficial ownership to 3,909 shares.

NASDAQ
29 days, 8 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Director Sara Clemens Granted Restricted Stock Units
Duolingo, Inc. Director Sara Clemens was granted 379 Class A Common Stock Restricted Stock Units on June 11, 2025, increasing her direct beneficial ownership to 3,954 shares.

NASDAQ
29 days, 8 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Director Bonnie Ross Granted Restricted Stock Units
Duolingo, Inc. Director Bonnie Ross was granted 379 restricted stock units (RSUs) of Class A Common Stock on June 11, 2025, as reported in a recent SEC Form 4 filing.

NASDAQ
29 days, 8 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Director John Lilly III Receives Equity Grant
Duolingo, Inc. Director John Osborne Lilly III has reported the acquisition of 379 Class A Common Stock shares through a Restricted Stock Unit (RSU) grant, increasing his direct beneficial ownership to 6,904 shares.

NASDAQ
29 days, 8 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Director James Shelton Acquires Additional Shares Through RSU Vesting
Duolingo, Inc. Director James H. Shelton has acquired 379 shares of Class A Common Stock through the vesting of restricted stock units, increasing his beneficial ownership to 4,632 shares.

NASDAQ
29 days, 8 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Director William B. Gordon Receives Equity Grant
Duolingo, Inc. Director William B. Gordon was granted 379 Restricted Stock Units (RSUs) of Class A Common Stock on June 11, 2025, increasing his direct beneficial ownership to 76,414 shares.

NASDAQ
29 days, 8 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Director Amy Bohutinsky Receives Equity Grant of 379 Restricted Stock Units
Duolingo, Inc. Director Amy Bohutinsky was granted 379 Class A Common Stock Restricted Stock Units, increasing her beneficial ownership to 5,527 shares.

NASDAQ
31 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Director Sells Shares Under Pre-Arranged Trading Plan
Duolingo, Inc. Director James H. Shelton sold 895 shares of Class A Common Stock for approximately $427,000, executed under a pre-arranged Rule 10b5-1 trading plan.

NASDAQ
35 days, 6 hours ago 
DUOL
Duolingo, INC
8-K: Duolingo Stockholders Approve All Proposals at 2025 Annual Meeting, Re-elect Directors and Ratify Auditor
Duolingo, Inc. announced that its stockholders approved all three proposals at the 2025 Annual Meeting, including the election of three Class I directors, ratification of Deloitte & Touche LLP as independent auditors, and advisory approval of executive compensation.

NASDAQ
37 days, 10 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Co-Founder Severin Hacker Gifts 60,000 Class A Shares Following Conversion
Duolingo's Chief Technology Officer and Co-Founder, Severin Hacker, converted 60,000 Class B shares to Class A shares and subsequently gifted them, as disclosed in a recent SEC Form 4 filing.

NASDAQ
38 days, 7 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Co-Founder Luis von Ahn Converts Class B Shares and Gifts Class A Stock
Duolingo's Co-Founder, President & CEO, and 10% owner, Luis von Ahn, reported the conversion of 5,000 Class B shares to Class A shares, followed by a gift of 5,000 Class A shares.

NASDAQ
38 days, 11 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Co-Founder and CTO Severin Hacker Reports Significant Stock Transactions Under 10b5-1 Plan
Duolingo's Co-Founder and CTO, Severin Hacker, reported the exercise of stock options and subsequent sales of Class A Common Stock totaling 9,900 shares, executed under a pre-arranged 10b5-1 trading plan.

NASDAQ
58 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo's Chief Technology Officer Severin Hacker Executes Stock Sales Under 10b5-1 Plan
Severin Hacker, Duolingo's CTO, reports the sale of Class A Common Stock and the exercise of stock options on May 19, 2025, under a pre-arranged trading plan.

NASDAQ
59 days, 11 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo CFO Matthew Skaruppa Sells Shares Under 10b5-1 Trading Plan
Duolingo's Chief Financial Officer, Matthew Skaruppa, executed multiple sales of Class A Common Stock on May 16, 2025, under a pre-arranged Rule 10b5-1 trading plan.

NASDAQ
59 days, 11 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo's Chief Engineering Officer, Natalie Glance, Sells Shares Under 10b5-1 Trading Plan
Natalie Glance, Chief Engineering Officer of Duolingo, Inc., executed multiple sales of Class A Common Stock on May 16, 2025, under a pre-arranged 10b5-1 trading plan.

NASDAQ
59 days, 11 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo General Counsel Stephen C. Chen Sells Shares Under 10b5-1 Trading Plan
Stephen C. Chen, General Counsel of Duolingo, Inc., sold a total of 2,635 shares of Class A Common Stock on May 16, 2025, under a pre-arranged 10b5-1 trading plan.

NASDAQ
62 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo's General Counsel, Stephen C. Chen, Reports Stock Transactions
Stephen C. Chen, General Counsel of Duolingo, Inc., reports the acquisition and disposition of Class A Common Stock related to vesting Restricted Stock Units.

NASDAQ
62 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Executive Robert Meese Reports Stock Transactions
Robert Meese, Chief Business Officer of Duolingo, reports the acquisition and disposition of Class A Common Stock, including sales to cover tax obligations related to vesting Restricted Stock Units.

NASDAQ
62 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Executive Natalie Glance Reports Stock Transactions
Natalie Glance, Chief Engineering Officer at Duolingo, reports acquisition and disposal of Class A Common Stock, including shares sold to cover tax obligations related to vesting Restricted Stock Units.

NASDAQ
62 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo CFO Matthew Skaruppa Reports Stock Transactions
Duolingo's CFO, Matthew Skaruppa, reports acquisition and disposal of Class A Common Stock related to vesting Restricted Stock Units.

NASDAQ
63 days, 8 hours ago 
DUOL
Duolingo, INC
SCHEDULE 13G/A: Durable Capital Partners LP Amends Duolingo Stake, Reports 4.3% Beneficial Ownership
Durable Capital Partners LP has filed an Amendment No. 5 to its Schedule 13G, disclosing a 4.3% beneficial ownership stake in Duolingo, Inc.'s Class A common stock as of March 31, 2025.

NASDAQ
66 days, 13 hours ago 
DUOL
Duolingo, INC
SCHEDULE 13G/A: FMR LLC and Abigail P. Johnson Disclose 9.1% Stake in Duolingo Inc.
FMR LLC and its Chairman and CEO, Abigail P. Johnson, have filed an amended Schedule 13G, reporting a combined beneficial ownership of 9.1% of Duolingo Inc.'s Class A Common Stock as of March 31, 2025.

NASDAQ
71 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo's Chief Technology Officer Severin Hacker Executes Stock Option and Sells Shares
Severin Hacker, Duolingo's CTO and Co-Founder, exercised a stock option and sold Class A Common Stock on May 5, 2025, according to a Form 4 filing with the SEC.

NASDAQ
77 days, 5 hours ago 
DUOL
Duolingo, INC
10-Q: Duolingo Reports Strong Q1 2025 Results, Driven by User Growth and Subscription Revenue
Duolingo's Q1 2025 shows significant growth in users and revenue, driven by subscription services and increased user engagement.
Better than expected
 

NASDAQ
77 days, 12 hours ago 
DUOL
Duolingo, INC
8-K: Duolingo Soars: User Growth and Premium Subscriptions Drive 38% Revenue Increase in Q1 2025
Duolingo reports a record number of daily active users and surpasses 10 million paid subscribers, fueling a 38% year-over-year revenue growth in the first quarter of 2025.
Better than expected
 

NASDAQ
78 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo's Chief Business Officer, Robert Meese, Sells 5,000 Shares
Robert Meese, Chief Business Officer of Duolingo, Inc., sold 5,000 shares of Class A Common Stock on April 29, 2025, at a price of $395 per share, according to a Form 4 filing with the SEC.

NASDAQ
83 days, 8 hours ago 
DUOL
Duolingo, INC
DEFA14A: Duolingo, Inc. Files Definitive Proxy Statement with SEC
Duolingo, Inc. has filed a definitive proxy statement with the Securities and Exchange Commission (SEC) pertaining to its upcoming shareholder meeting.

NASDAQ
83 days, 12 hours ago 
DUOL
Duolingo, INC
DEF: Duolingo's 2025 Proxy Statement: Board Elections, Auditor Ratification, and Executive Compensation on the Agenda
Duolingo's 2025 proxy statement outlines key proposals for the annual stockholder meeting, including the election of directors, ratification of the independent auditor, and an advisory vote on executive compensation.
Better than expected
 

NASDAQ
84 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo's Chief Business Officer, Robert Meese, Sells Shares Under 10b5-1 Trading Plan
Robert Meese, Chief Business Officer of Duolingo, Inc., executed multiple sales of Class A Common Stock on April 23, 2025, under a pre-arranged Rule 10b5-1 trading plan.

NASDAQ
85 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo's Chief Technology Officer Severin Hacker Executes Stock Option and Sells Shares
Severin Hacker, Duolingo's CTO and Co-Founder, exercised stock options and sold Class A Common Stock on April 21, 2025, according to a Form 4 filing with the SEC.

NASDAQ
91 days, 8 hours ago 
DUOL
Duolingo, INC
SCHEDULE 13G/A: Duolingo Co-Founder Severin Hacker Discloses 7.6% Beneficial Ownership Stake
Duolingo, Inc. co-founder and CTO Severin Hacker has filed an amended Schedule 13G, disclosing a beneficial ownership of 7.6% of the company's Class A common stock as of March 31, 2025.

NASDAQ
91 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo CEO Luis von Ahn Executes Stock Sales Under 10b5-1 Plan
Duolingo's CEO, Luis von Ahn, sold shares of Class A Common Stock on April 15, 2025, under a pre-arranged 10b5-1 trading plan.

NASDAQ
92 days, 6 hours ago 
DUOL
Duolingo, INC
4/A: Duolingo CEO Corrects Ownership Report After Administrative Error
Luis von Ahn, Duolingo's President & CEO, files an amended Form 4 to correct an error in a previous filing regarding the conversion and sale of Class A Common Stock.

NASDAQ
99 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo's Chief Technology Officer Severin Hacker Executes Stock Sales Under 10b5-1 Plan
Duolingo's CTO, Severin Hacker, reports the sale of Class A Common Stock and the exercise of stock options under a pre-arranged 10b5-1 trading plan.

NASDAQ
106 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo's Chief Engineering Officer, Natalie Glance, Sells Shares Under 10b5-1 Trading Plan
Natalie Glance, Chief Engineering Officer of Duolingo, Inc., executed multiple sales of Class A Common Stock on April 1, 2025, under a pre-arranged 10b5-1 trading plan.

NASDAQ
113 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo's Chief Business Officer Sells Shares Under 10b5-1 Trading Plan
Robert Meese, Chief Business Officer of Duolingo, sold 5,351 shares of Class A Common Stock at an average price of $320.0239 per share under a pre-arranged trading plan.

NASDAQ
118 days, 9 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Director Gillian Munson Executes Stock Option and Sells Shares
Director Gillian Munson exercised stock options and sold 5,000 shares of Duolingo Class A Common Stock at $310 per share on March 20, 2025.

NASDAQ
118 days, 9 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo's Chief Technology Officer Severin Hacker Executes Stock Transactions
Severin Hacker, Duolingo's CTO, reports multiple transactions involving Class A Common Stock, including acquisitions via option exercises and sales under a pre-arranged 10b5-1 trading plan.

NASDAQ
121 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Director James H. Shelton Exercises Options and Sells Shares
Director James H. Shelton exercised stock options and sold Class A Common Stock of Duolingo, Inc. on March 17, 2025, according to a Form 4 filing with the SEC.

NASDAQ
121 days, 12 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo CEO Luis von Ahn Executes Stock Option and Sells Shares Under 10b5-1 Plan
Duolingo's CEO, Luis von Ahn, exercised a stock option and sold Class A Common Stock on March 17, 2025, under a pre-arranged 10b5-1 trading plan.

NASDAQ
133 days, 6 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo's Chief Engineering Officer, Natalie Glance, Sells Shares Under 10b5-1 Trading Plan
Natalie Glance, Chief Engineering Officer of Duolingo, Inc., executed multiple sales of Class A Common Stock on March 5, 2025, under a pre-arranged 10b5-1 trading plan.

NASDAQ
133 days, 6 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo's Chief Technology Officer Severin Hacker Executes Stock Option and Sells Shares
Severin Hacker, Duolingo's CTO, exercised stock options and sold Class A Common Stock on March 5, 2025, according to a Form 4 filing with the SEC.

NASDAQ
140 days, 3 hours ago 
DUOL
Duolingo, INC
10-K: Duolingo Achieves Profitability, Driven by Subscriber Growth in 2024
Duolingo's 2024 annual report reveals a profitable year marked by significant growth in monthly active users, paid subscribers, and overall bookings.
Better than expected
 

NASDAQ
140 days, 11 hours ago 
DUOL
Duolingo, INC
8-K: Duolingo Soars to New Heights in 2024: DAUs Surge 51%, Revenue Hits Record Levels
Duolingo reports a stellar end to 2024, marked by significant growth in daily active users, paid subscribers, and record-breaking revenue.
Better than expected
 

NASDAQ
142 days, 11 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo Executive Exercises Stock Options
Natalie Glance, Chief Engineering Officer at Duolingo, exercised stock options and acquired shares of Class A Common Stock.

NASDAQ
146 days, 10 hours ago 
DUOL
Duolingo, INC
Form 4: Duolingo's Chief Technology Officer Severin Hacker Executes Stock Option and Sells Shares
Severin Hacker, Duolingo's CTO, exercised stock options and sold Class A Common Stock on February 19, 2025, according to a recent SEC Form 4 filing.

DUOL 
Duolingo, INC 
NASDAQ

10-K: Duolingo Achieves Profitability, Driven by Subscriber Growth in 2024

Sentiment:
 Annual Results
 27 February 2025 11:27 PM

Duolingo's 2024 annual report reveals a profitable year marked by significant growth in monthly active users, paid subscribers, and overall bookings.

Better than expected
  The company's net income increased significantly from $16.1 million in 2023 to $88.6 million in 2024.  Adjusted EBITDA nearly doubled from $93.7 million in 2023 to $191.9 million in 2024.  The company's monthly active users (MAUs) reached 116.7 million for the three months ended December 31, 2024, a 32% increase year-over-year.  Daily active users (DAUs) increased by 51% to 40.5 million for the same period.  Paid subscribers grew to 9.5 million as of December 31, 2024, a 43% increase from the previous year.  Subscription bookings for 2024 totaled $730.7 million, a 47% increase year-over-year.  Total bookings for 2024 reached $870.6 million, a 40% increase year-over-year. 

Summary
  • Duolingo's 2024 annual report highlights the company's mission to provide accessible, high-quality education.
  • The company's flagship app offers over 40 languages to more than 100 million monthly active users.
  • Duolingo's freemium model allows users to access content for free, with paid subscriptions offering additional features.
  • As of December 31, 2024, approximately 9% of monthly active users were paid subscribers.
  • The company launched math and music courses integrated into the Duolingo App to diversify its platform.
  • The Duolingo English Test is accepted by over 5,600 education programs worldwide.
  • Total revenues for 2024 were $748.0 million, a 41% increase from 2023.
  • The company reported net income of $88.6 million for 2024, a significant increase from $16.1 million in 2023.
  • Adjusted EBITDA for 2024 was $191.9 million, compared to $93.7 million in 2023.
  • The company's future outlook includes continued investment in product innovation and data analytics.
Sentiment

Score: 9

Explanation: The document presents a highly positive outlook with strong growth in key metrics and a clear path to continued success. The achievement of profitability and effective monetization strategies contribute to a very favorable sentiment.

Positives
  • Significant growth in MAUs, DAUs, and paid subscribers indicates strong user engagement and platform adoption.
  • Substantial increase in subscription and total bookings reflects effective monetization strategies.
  • The company achieved profitability in 2024, demonstrating improved financial performance.
  • Expansion into math and music courses diversifies the platform and expands the addressable market.
  • The Duolingo English Test's widespread acceptance enhances the company's credibility and revenue streams.
  • The company's freemium model enables significant user scale.
Negatives
  • The company relies on third-party platforms like Apple App Store and Google Play Store for distribution and payment collection, posing a risk if these relationships deteriorate.
  • The company faces intense competition in the online language learning industry.
  • Fluctuations in operating results and other operating metrics may make these metrics difficult to predict.
  • The company is subject to complex and evolving U.S. and international laws and regulations.
Risks
  • Failure to retain or attract new users could harm revenue and financial results.
  • Competition in the online language learning industry may disrupt the business.
  • Changes to existing brands and products, or the introduction of new brands or products, could fail to attract or keep users or generate revenue and profits.
  • Inaccuracies in user metrics could negatively affect the company's reputation and business.
  • Reliance on third-party hosting and cloud computing providers poses risks of service disruptions.
  • Security breaches of IT systems could compromise confidential information and disrupt services.
  • Economic downturns may adversely affect consumer discretionary spending and demand for the company's products and services.
  • The company's development, implementation and use of AI and machine learning technologies may not be successful.
Future Outlook

Duolingo plans to continue investing in product innovation, data analytics, and expanding its platform to additional learning subjects.

Management Comments
  • The company aims to build the most sophisticated education platform in the world.
  • Management believes that by using modern technology, the very best talent, and a mission-driven approach, they can create better learning experiences and meaningful improvements in efficacy.
Industry Context

The online language learning market is expected to reach $123 billion by 2027, according to HolonIQ.

Comparison to Industry Standards
  • Duolingo is the top-grossing Education app in the app stores.
  • Duolingo's brand has become part of pop culture, appearing in internet memes and in sketches on late night comedy shows.
  • According to an internal study, learners who completed five sections of Duolingo achieved proficiency comparable to five university semesters of language education.
  • Independent studies corroborate this finding: Duolingo learners speaking skills were found to match those of university students, and users learning English on Duolingo outperformed students in traditional classroom settings on standardized language proficiency tests.
Stakeholder Impact
  • Shareholders: Positive impact due to increased profitability and growth.
  • Employees: Positive impact due to company success and potential for career advancement.
  • Customers: Positive impact due to continued investment in product innovation and improved learning experiences.
  • Suppliers: Positive impact due to increased business and potential for long-term partnerships.
Next Steps
  • Continue to expand the platform to additional learning subjects.
  • Continue to invest in product innovation and data analytics.
  • Continue to improve existing features and introduce new ones to drive engagement and efficacy.
Legal Proceedings
  • From time to time we may be involved in claims and proceedings arising in the course of our business.
  • The outcome of any such claims or proceedings, regardless of the merits, is inherently uncertain.
  • We are not currently party to any material legal proceedings.
Key Dates
  • 1995: Reference to the Private Securities Litigation Reform Act of 1995.
  • 2011: Duolingo, Inc. was formed on August 18, 2011.
  • June 19, 2012: The Duolingo App was launched to the general public.
  • 2016: Duolingo launched the Duolingo English Test.
  • 2017: Duolingo launched its paid subscription.
  • 2018: Revenue has increased each quarter since the first quarter of 2018.
  • 2020: California enacted the CCPA.
  • January 1, 2021: The current Plan, effective January 1, 2021, provides for Company safe harbor matching contributions.
  • April 2021: Apple released an update of iOS that requires its users, on an app-by-app basis, to explicitly opt-in to the use of identifier-for-advertising.
  • July 26, 2021: Duolingo adopted the 2021 Incentive Award Plan (2021 Plan) and the 2021 Employee Stock Purchase Plan (ESPP), each of which became effective on July 26, 2021 in connection with the IPO.
  • July 28, 2021: The first day Duolingo's Class A common stock began trading.
  • December 7, 2021: An outage of the AWS platform caused Duolingo to go offline for over 5 hours.
  • January 2022: Effective January 2022, the option to deduct these expenditures currently was eliminated and instead requires taxpayers to capitalize and amortize them pursuant to Internal Revenue Code Section 174.
  • May 2022: Duolingo was reinstated in most app stores in China.
  • October 2022: Duolingo completed the acquisition for the assets of Gunner Made LLC (Gunner).
  • 2022: Duolingo launched a math course.
  • 2023: Duolingo launched a new music course.
  • 2023: Duolingo also launched a new music course that's designed to teach music literacy, including how to read music notes and play songs.
  • 2023: Duolingo Max is a premium subscription tier launched in 2023 and offered to a portion of our user base and priced higher than Super Duolingo.
  • July 2024: Duolingo completed the acquisition of Hobbes, an animation and motion design studio based in Detroit, Michigan.
  • August 2, 2024: The EU Artificial Intelligence Act (EU AI Act), which establishes a risk-based governance framework for AI in the EU market, entered into force on August 2, 2024, and the majority of the substantive requirements will apply two years later.
  • July 17, 2024: The UK government announced on July 17, 2024 that it would introduce legislation to regulate AI.
  • January 2025: In January 2025 the Trump administration has rescinded an executive order relating to the development of AI technologies that was previously implemented by the Biden administration in 2023.
  • February 26, 2025: As of February 26, 2025, 39,044,190 shares of the registrant's Class A common stock were outstanding, and 6,198,612 shares of the registrant's Class B common stock were outstanding.
  • February 26, 2025: As of February 26, 2025, there were 9 stockholders of record of our Class A common stock.
  • February 26, 2025: As of February 26, 2025, there were 3 stockholders of record of our Class B common stock.
Keywords
Duolingo, language learning, online education, subscriptions, English Test, MAUs, DAUs, bookings, profitability, AI

DUOL 
Duolingo, INC 
NASDAQ
Sector: TBD
 
Filings with Classifications
Better than expected
1 May 2025 10:40 PM

Quarterly Report
  • The company's MAUs, DAUs, paid subscribers, subscription bookings, total bookings, revenue, net income, adjusted EBITDA, and free cash flow all increased year-over-year.
Better than expected
1 May 2025 4:02 PM

Earnings Release
  • Bookings growth exceeded prior guidance.
  • Profitability for Q1 was above expectations.
  • The company is raising the midpoint of its full-year bookings guidance to 29% YoY growth.
  • The company is raising the midpoint of its full-year Adjusted EBITDA margin to 28% YoY growth.
Better than expected
25 April 2025 4:04 PM

Proxy Statement
  • Duolingo's financial results for 2024, including bookings, revenue, net income, and adjusted EBITDA, exceeded expectations and prior-year performance.
Better than expected
27 February 2025 11:27 PM

Annual Results
  • The company's net income increased significantly from $16.1 million in 2023 to $88.6 million in 2024.
  • Adjusted EBITDA nearly doubled from $93.7 million in 2023 to $191.9 million in 2024.
  • The company's monthly active users (MAUs) reached 116.7 million for the three months ended December 31, 2024, a 32% increase year-over-year.
  • Daily active users (DAUs) increased by 51% to 40.5 million for the same period.
  • Paid subscribers grew to 9.5 million as of December 31, 2024, a 43% increase from the previous year.
  • Subscription bookings for 2024 totaled $730.7 million, a 47% increase year-over-year.
  • Total bookings for 2024 reached $870.6 million, a 40% increase year-over-year.
Better than expected
27 February 2025 4:05 PM

Earnings Release
  • The company's results were better than expected due to higher than anticipated growth in DAUs and paid subscribers.
  • The company's results were better than expected due to strong performance of Duolingo Max.
  • The company's results were better than expected due to effective marketing campaigns.
Better than expected
6 November 2024 6:29 PM

Quarterly Report
  • The company's net income, adjusted EBITDA, and free cash flow all significantly exceeded the prior year's results, indicating better than expected financial performance.
  • The company's user growth metrics, including MAUs, DAUs, and paid subscribers, all showed substantial year-over-year increases, indicating better than expected user engagement and adoption.
Better than expected
6 November 2024 4:04 PM

Quarterly Report
  • Duolingo's results exceeded expectations across key metrics, including DAU growth, revenue, and profitability.
  • The company's net income increased significantly, and adjusted EBITDA margin improved substantially.
  • Duolingo also raised its full-year guidance, indicating confidence in continued strong performance.
Better than expected
7 August 2024 6:30 PM

Quarterly Report
  • The company's net income, adjusted EBITDA, and free cash flow all significantly exceeded the prior year's results, indicating better than expected financial performance.
  • The company's user growth metrics, including MAUs, DAUs, and paid subscribers, all showed substantial year-over-year increases, indicating better than expected user engagement and adoption.
Better than expected
7 August 2024 4:02 PM

Quarterly Report
  • The company's results were better than expected due to significant growth in MAUs, DAUs, subscribers, revenue, and net income.
  • The adjusted EBITDA and free cash flow also exceeded expectations, indicating improved profitability and cash generation.
Better than expected
9 May 2024 9:32 PM

Quarterly Report
  • Duolingo's Q1 results exceeded expectations with significant growth in users, subscribers, revenue, and profitability.
  • The company's net income of $27.0 million was a substantial improvement from a net loss in the prior year quarter.
  • The company raised its full-year guidance for bookings, revenue, and profitability, indicating confidence in future performance.
Better than expected
8 May 2024 7:27 PM

Quarterly Report
  • The company's net income of $27.0 million is a significant improvement from a net loss in the same quarter last year.
  • Adjusted EBITDA was $44.0 million, a substantial increase from $15.1 million in the prior year.
  • Free cash flow increased to $79.6 million, up from $28.8 million in the same period last year.
Better than expected
8 May 2024 4:03 PM

Quarterly Report
  • Duolingo's Q1 2024 results significantly exceeded expectations with a 45% revenue growth, a net income of $27.0 million compared to a loss last year, and a substantial increase in adjusted EBITDA.
  • The company's user growth metrics, including a 54% increase in DAUs and a 35% increase in MAUs, were also better than anticipated.
  • The raised full-year guidance for bookings, revenue, and profitability further indicates that the company's performance is better than expected.
Better than expected
28 February 2024 6:14 PM

Annual Results
  • The company's net income of $16.1 million is a significant improvement from a net loss of $59.6 million in the previous year.
  • Adjusted EBITDA increased to $93.7 million, compared to $15.5 million in the previous year.
  • Free cash flow increased to $144.3 million, compared to $46.2 million in the previous year.
Better than expected
28 February 2024 4:03 PM

Quarterly Report
  • Duolingo's Q4 and full year results significantly exceeded expectations with record bookings, revenue, and profitability.
  • The company's user growth, particularly the 65% increase in DAUs, was much higher than anticipated.
  • The turnaround to net income from a net loss in the previous year was a positive surprise.
  • The adjusted EBITDA and free cash flow figures were substantially better than expected.

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