Stream

Stream provides real-time Chat, Video, Activity Feeds, and AI Moderation APIs/SDKs used by thousands of apps (including Strava, Bumble, eBay, and Patreon), processing billions of API requests per month for millions of concurrent users. It is a Series B startup with around 145 employees, headquartered with an office in Amsterdam, backed by investors including Felicis Ventures, GGV Capital, and Techstars.