X

Twitter to acquire group chat app Sphere

The London-based startup will begin to wind down its independent operations.

thumbnail-lord-sarah-268-ret2-reel
thumbnail-lord-sarah-268-ret2-reel
Sarah Lord Writer
Sarah Lord covers TVs and home entertainment. Prior to joining CNET, Sarah served as the tech and electronic reviews fellow at Insider, where she wrote about everything from smart watches and wearables to tablets and e-readers. She began her career by writing laptop reviews as an intern and subsequent freelancer at Tom's Hardware. She is also a professional actor with many credits in theater, film and television.
Expertise TVs, Home Entertainment, Streaming, Computers Credentials
  • Member of Screen Actors Guild and Actors Equity Association
Sarah Lord
twitter-logo-corbis-1170
James Martin/CNET

Sphere, a group chat app co-founded by Czech academic Tomas Halgas and British entrepreneur Nick D'Aloisio, is being acquired by Twitter.

The chat app, founded in 2016, attempts to encourage engagement by automatically clearing out old content. It emphasizes polls, announcements and events in a way that makes its users more likely to respond, according to Sphere.

"Our work has always been guided by the belief that creating an online space where meaningful conversations can flourish is one of the most worthwhile challenges of our time," the company wrote in a blog post on Wednesday. "That's what brought us to Twitter. There are only a few companies today who believe in this vision and are in a position to make meaningful progress towards it."

Sphere will wind down its own independent app and 20 of its employees will join Twitter on its Communities, Direct Messages and Creators teams. 

Nick Caldwell, the vice president of engineering at Twitter, also announced the acquisition on his Twitter feed.

"The Sphere team's expertise and leadership's passion for finding ways to help people connect will help accelerate our Communities, DM, and Creators roadmaps," he tweeted

Neither Twitter nor Sphere announced the terms of the deal. Twitter didn't immediately respond to a request for additional comment.