Indrajit Ponnambalam
Analyst · Citi
Thanks, Nirav, and hello to everyone joining us today. I'm excited to join Nextdoor at such an important time for the company. I've been impressed by the strength of the team and the opportunity ahead of us, and I look forward to partnering with my colleagues to drive sustainable growth and long-term shareholder value. Now let's jump into the results. Q4 platform weekly active users, or WAU, which measures users engaging directly on the Nextdoor app or website, was 21 million, a 3% sequential decline, roughly in line with our expectations. This reflects our ongoing effort to prioritize engagement quality over volume. Specifically, our users have told us to get smarter on notifications. So we are working on those improvements with the goal of maximizing long-term user value as notifications improve. As a result, we expect Platform WAU will continue to fluctuate in the near term, which is an intentional trade-off as we focus on relevance, retention and overall improved user experience. Now let's turn to revenue. Q4 revenue was $69 million, up 7% year-over-year. This was our highest ever quarterly revenue, reflecting continued strong self-serve advertiser demand, improved sales productivity and better yields driven by product improvements. We saw year-over-year growth in both customer count and average customer spend, while ARPU increased 13% year-over-year, all without an increase in ad load. Advertisers benefited from higher click-through rates, while we grew our active customer base and associated net new advertiser spend. In short, our ad stack investments are delivering measurable improvements. We're seeing positive effects in our self-serve platform, including incremental advertiser spend, improving advertiser mix and retention and better operating efficiency from a more streamlined sales model. As we continue to roll out new ad formats and apply AI to optimization and creative workflows, our focus remains on steadily improving monetization and advertiser outcomes over time. Our self-serve platform lets businesses of any size quickly create and run their own ads on Nextdoor. By removing friction for advertisers, we have created an efficient path for businesses to leverage our neighborhood data and AI to reach verified household decision-makers and measure results clearly. Our self-serve channel was again a core growth driver and remains a key component of our monetization strategy. Q4 self-serve revenue grew 32% year-over-year and comprised roughly 60% of total revenue. Now let's move to profitability. Q4 GAAP net loss was $4 million or negative 6% margin, representing 13 points of year-over-year improvement. Q4 adjusted EBITDA was $8 million, an 11% margin, representing 6 points of year-over-year improvement, driven by revenue scale and continued broad-based operating expense leverage. Like revenue, Q4 was the strongest adjusted EBITDA quarter in our history. Our strong Q4 results allowed us to achieve positive adjusted EBITDA for the full year 2025, 12 months ahead of schedule, reflecting our continued focus on efficiency and productivity. Revenue per employee increased 26% year-over-year in Q4, which is another good proof point of our revenue growth and the operating leverage we drove through 2025. At quarter end, we had $405 million in cash, cash equivalents and marketable securities and 0 debt. In Q4, we repurchased 2.5 million shares at an average price of $1.77. Looking ahead, we continue to prioritize operational investments that we feel will drive long-term value for the platform. Now let's turn to our financial outlook. We expect Q1 revenue of $57 million to $59 million, representing 7% year-over-year growth at the midpoint of the range and adjusted EBITDA of negative $6 million to negative $4 million, representing negative 9% adjusted EBITDA margin at the midpoint. Here are some factors to consider related to our Q1 outlook. First, our Q1 guidance reflects normal revenue seasonality, where Q1 is typically our softest quarter of the year. Second, we remain focused on optimizing the core user experience and driving quality engagement. So we are intentionally limiting our new user acquisition efforts and do not plan to increase ad load in Q1 2026. Given the multi-quarter nature of our product initiatives and their impact on usage patterns, we believe quarterly guidance is the most appropriate way to communicate our near-term outlook. That said, we are encouraged by our operating progress in 2025. For full year 2026, we expect to see continued revenue growth. We also expect to see adjusted EBITDA margins in the mid-single-digit range. With that, I'll turn it back over to Nirav.