Between 2001 and 2014, Konietzko, together with Michael Dante DiMartino, was mainly occupied with writing and producing the animated series Avatar: The Last Airbender and its sequel The Legend of Korra for Nickelodeon. Konietzko's and DiMartino's long-standing creative partnership is collectively referred to as "Bryke" by fans, in reference to "shipping" naming conventions.[1]
As of 2015, Konietzko was working on writing and illustrating a sci-figraphic novel series, Threadworlds, that is to be published by First Second Books, but there is no release date.[2]
In September 2018, Netflix announced that Konietzko and DiMartino would serve as executive producers and showrunners for the live-action series based on Avatar: The Last Airbender, which released in 2024.[3] On August 12, 2020, Konietzko and DiMartino revealed on social media that they had both departed the show, due to creative differences with the Netflix team.[4]
In February 2021, ViacomCBS announced the formation of Avatar Studios, a division of Nickelodeon centered on developing newer animated series and movies set in the same universe as Avatar: The Last Airbender and The Legend of Korra, with both DiMartino and Konietzko helming the studio as co-chief creative officers reporting to Nickelodeon Animation Studio president, Ramsey Ann Naito.[5] The first project of the studio is an animated film that is currently set to release on January 20, 2026.[6][7]
Konietzko is also active in photography and has a band, Ginormous,[11] with which he has released several albums. These include Our Ancestors' Intense Love Affair and At Night, Under Artificial Light.