Bytedance

ByteDance is a Chinese social media holding company headquartered in Beijing. It has a diverse portfolio of content creation and news platforms with hundreds of millions users across the world. To make its services enjoyable and relevant, ByteDance utilizes advanced AI and machine learning in recommendation algorithms. Among company's products are:

TikTok - an online service for watching, sharing and creating short videos. The platform works mainly through a mobile application and is available in more than 70 languages.
Toutiao - a search engine and a news feed aggregator for the Chinese market.
Xigua Video - Chinese video hosting platform similar to YouTube.
Helo - one of the most popular social networking services in India.
Lark - provides tools for virtual workspace integration, allowing to message, arrange video calls, store data and more inside a single platform.

In addition to information technology, ByteDance also offers data analysis and computer vision solutions through its subsidiary BytePlus.