news-app
(3)
The Neighborhood Became the Newsroom
NewsBreak turned the zip code into a distribution strategy. Its next test is whether a machine that knows what is near you can also know what is true.
Sara Beykpour
Sara Beykpour is the co-founder and CEO of Particle, an AI-powered news app that summarizes the day's stories and shows readers how coverage differs across the political spectrum. She spent more than a decade at Twitter shaping products like Vine, Periscope, and Twitter Blue before leaving in 2022 to build Particle with former Twitter engineer Marcel Molina. The company launched publicly in November 2024 and has raised roughly $15.3 million, including a $10.9M Series A led by Lightspeed.
Particle
Particle is an AI-powered news reader built by former Twitter engineers Sara Beykpour and Marcel Molina. It summarizes the day's stories from many sources, shows the political spread of coverage, extracts key quotes, and links prominently back to the publishers it draws from - positioning itself as an AI news product that pays and drives traffic to journalists rather than scraping them. Available on iOS, Android, and the web, Particle is developed by San Francisco-based Mina Labs and has raised $15.3M.