MediaTek is a fabless semiconductor company. It specializes in developing systems-on-chip (SoC) for mobile devices, home entertainment, network and connectivity, automated driving, and IoT.

Mediatek

Tableau Software ( tab-LOH) is an American interactive data visualization software company founded in January 2003 by Christian Chabot, Pat Hanrahan and Chris Stolte, in Mountain View, California. The company is currently headquartered in Seattle, Washington, United States  focused on business intelligence. On August 1, 2019,  Salesforce.com acquired Tableau.Chabot, Hanrahan and Stolte were researchers at the Department of Computer Science at Stanford University  who specialized in visualization techniques for exploring and analyzing relational databases and data cubes. The company was started as a commercial outlet for research produced at Stanford between 1999-2002. 