Reddit, Inc. (RDDT) Q3 2025 Earnings Call Transcript

Reddit reported a robust Q3 2025, with total revenue surging 68% year-over-year to $585 million and advertising revenue growing 74% to $549 million, fueled by a 75% increase in active advertisers. The company achieved GAAP profitability with a net income of $163 million and surpassed its IPO goal by reaching a 40% adjusted EBITDA margin, while daily and weekly active users both grew 20% year-over-year. Strategic priorities include enhancing the app user experience, streamlining onboarding, expanding international presence through machine translation, and integrating AI for moderation and search (Reddit Answers), alongside developing unique ad formats and automation tools to boost advertiser performance. Reddit provided Q4 2025 guidance projecting revenue of $655 million to $665 million and an adjusted EBITDA margin of 42% at the midpoint, indicating continued strong growth and profitability.

Analysis

Reddit (RDDT) delivered a robust Q3 2025, significantly exceeding profitability targets with a 40% adjusted EBITDA margin, a goal set at its IPO, and achieving GAAP net income of $163 million on a 28% margin. Total revenue surged 68% year-over-year to $585 million, driven by a 74% increase in advertising revenue to $549 million, supported by a 75% expansion in active advertisers. Daily and weekly active users grew approximately 20% year-over-year, reaching 116 million and 444 million respectively, while average revenue per user (ARPU) increased 41% to $5.04.

The company's strategic focus on product enhancements, including a streamlined app experience, AI-powered search (Reddit Answers), and internationalization efforts (e.g., machine translation in 30 languages), is aimed at improving user retention and expanding its global footprint. Monetization efforts are centered on developing unique ad formats like conversation summary add-ons and interactive ads, alongside automation tools such as auto bidding and auto targeting, which have shown double-digit performance improvements for advertisers.

Reddit's Q4 2025 guidance projects continued strong growth, with revenue estimated between $655 million and $665 million (53-55% YoY growth) and an adjusted EBITDA margin of 42% at the midpoint. The company has also raised its medium-term adjusted EBITDA margin target to 50%, signaling confidence in sustained operational leverage. While LLM licensing relationships are described as healthy, they are not currently a major traffic driver, with the core business remaining advertising.

Key Decisions for Investors

• Investors should closely monitor Reddit's ability to sustain its high revenue growth and continued margin expansion, particularly as it targets a 50% adjusted EBITDA margin in the medium term.
• Evaluate the effectiveness of product initiatives, including enhanced app experience, AI-driven search, and internationalization efforts, on user retention and average revenue per user (ARPU) growth.
• Assess the ongoing success of new ad formats and automation tools in attracting and retaining advertisers, which are critical for maintaining advertising revenue momentum.