Summary of Duolingo's Q4 2025 Earnings Call

1Key Financial Results and Metrics

Daily Active Users (DAUs):: Surpassed 50 million, a 5x increase since the IPO in 2021.

Bookings:: Exceeded $1 billion for the year.

Adjusted EBITDA:: Over $300 million, indicating profitability at scale.

Q1 2026 Guidance::

Bookings growth of 11%

Revenue growth of 25%

Adjusted EBITDA margin of 25.5%

2026 Guidance::

Bookings growth of 10% to 12%

Revenue growth of 15% to 18%

Adjusted EBITDA margin around 25%

2Strategic Updates and Business Highlights

Leadership Transition:: Gilian Munson appointed as CFO, succeeding Matt Skaruppa.

Focus on User Growth:: Acknowledgment of decelerating DAU growth, with a strategic pivot to prioritize user acquisition over immediate monetization.

Investment in AI:: Plans to leverage AI advancements to enhance learning experiences, including features like video calls and improved language teaching methods.

New Growth Engines:: Expansion into subjects like math, music, and chess, with chess already achieving 7 million DAUs in under a year.

User Experience Improvements:: Initiatives to enhance the free user experience and reduce friction, aiming to increase DAU growth.

3Forward Guidance and Outlook

Medium-Term Goal:: Targeting 100 million DAUs by 2028, with a focus on improving the user experience and expanding product offerings.

Short-Term Implications:: Slower bookings growth and lower profitability expected in 2026 as the company invests in user growth initiatives.

Buyback Authorization:: Board approved a share buyback of up to $400 million, reflecting confidence in capital allocation.

4Bad News, Challenges, or Points of Concern

DAU Growth Deceleration:: Notable slowdown in DAU growth throughout 2025, now expected to stabilize at about 20% year-over-year growth in 2026.

Market Saturation and Competition:: Concerns about potential market saturation and competitive pressures from emerging AI-driven educational tools, although management remains confident in Duolingo's unique value proposition.

Profitability Trade-Offs:: Short-term investments in user growth may lead to reduced profitability and bookings growth in 2026.

5Notable Q&A Insights

AI and User Growth:: CEO Luis von Ahn emphasized the transformative potential of AI in education, asserting that it will enhance learning experiences and attract more users.

Retention Rates:: Retention remains stable, with potential for improvement as multi-subject users show higher retention rates.

Monetization Strategy:: The company is exploring alternative monetization strategies that do not rely on increasing friction for users, aiming to boost the percentage of paying users from the current 10%.

Video Call Feature:: Plans to introduce video call functionality to the Super tier, with ongoing A/B testing to assess its impact on user engagement and monetization.

Social Strategy:: Acknowledgment of a decline in virality on platforms like TikTok, with ongoing efforts to refine marketing strategies to enhance user acquisition. Overall, Duolingo is positioning itself for long-term growth by focusing on user acquisition, leveraging AI, and expanding its product offerings, despite facing challenges related to DAU growth and market competition.