Nextdoor Holdings, Inc.

Nextdoor is the essential neighborhood network connecting over 105 million Verified Neighbors 1 to the people, places, and information that matter most in their local communities. Operating in over 350,000 neighborhoods across 11 countries, Nextdoor fosters trusted, real-world utility through locally relevant content and services, including news, real-time safety alerts, neighbor recommendations, for sale and free listings, and events. This focus on practical local value drives genuine, high-intent local engagement and supports a diverse ecosystem of neighbors and partners seeking to connect with neighbors. Our platform is powered by unique geospatial technology and a proprietary advertising system that enables businesses of all sizes to reach highly engaged audiences with a local focus. Through these capabilities, Nextdoor helps strengthen local communities while providing partners including small businesses, national brands, publishers, and civic and government agencies with effective tools to communicate and engage locally at scale. As of December 31, 2025, Nextdoor had 21.0 million Platform Weekly Active Users ( Platform WAU ) and reached 1 in 3 households in the United States. Our Platform and Our Users In 2025, we launched the new Nextdoor initiative, the first phase of a multi phase product transformation designed to create more engaging experiences for neighbors and partners and deliver enhanced value for advertisers.