Tableau is a data visualization software company based in the United States. It was founded in 2003 in Mountain View, California, by Christian Chabot, Chris Stolte, and Pat Hanrahan. The company's headquarters are now located in Seattle, Washington.

Tableau provides a range of products and services focused on helping organizations analyze, visualize, and understand their data. Their main products include Tableau Desktop, which is a software tool for creating interactive dashboards and reports; Tableau Server, which allows users to share and collaborate on data visualizations; and Tableau Online, a cloud-based version of Tableau Server. They also offer Tableau Prep, a data preparation tool, and Tableau Public, a free version of their software for sharing visualizations with the public.

As a global company, Tableau has established a strong presence worldwide. They have offices in countries including Australia, Canada, Germany, India, Japan, and the United Kingdom, among others. Additionally, they have formed partnerships and joint ventures with various technology companies such as Amazon Web Services and Microsoft.

Tableau has positioned itself as a leader in the data visualization market. Their software is widely used by businesses, academic institutions, and government agencies to analyze and present data in a visually appealing and intuitive way. Their global sales have experienced significant growth, with the company reporting annual revenues of over $1 billion in 2018.

In terms of competition, Tableau faces competition from other data visualization and analytics software providers such as Microsoft Power BI, QlikView, and SAP BusinessObjects. However, Tableau's user-friendly interface, extensive data connectivity options, and powerful visualization capabilities have helped them maintain a strong market position. Notable achievements for Tableau include being recognized as a leader in Gartner's Magic Quadrant for Analytics and Business Intelligence Platforms for several years.

The company has also received numerous industry awards and accolades for its innovative approach to data visualization. As of the latest information available, in June 2019, Tableau announced that it had reached an agreement to be acquired by Salesforce, a leading customer relationship management software company. The acquisition was completed later that year, with Tableau becoming a wholly-owned subsidiary of Salesforce.

This partnership positions Tableau to further enhance its product offerings and expand its customer base. In conclusion, Tableau is a leading data visualization software company based in the United States. With a range of products and a global presence, they have established themselves as a key player in the market.

The acquisition by Salesforce further strengthens their position and holds promising opportunities for future growth