Bill & Melinda Gates Foundation and 2015. The table again only includes grants recorded in the Gates Foundation's IATI publications. The foundation explains on its website that its trustees divided the organization into two entities: the Bill & Melinda Gates Foundation and the Bill & Melinda Gates Foundation Trust. The foundation section, based in Seattle, US, "focuses on improving health and alleviating extreme poverty", and its trustees are Bill and Melinda Gates and Warren Buffett. The trust section manages "the investment assets and transfer proceeds to the foundation as necessary to achieve the foundation's charitable goals"—it holds the assets of Bill and Melinda Gates, who
Bill Gates retail version of Microsoft Windows on November 20, 1985. In August of the following year, the company struck a deal with IBM to develop a separate operating system called OS/2. Although the two companies successfully developed the first version of the new system, the partnership deteriorated due to mounting creative differences. From Microsoft's founding in 1975 until 2006, Gates had primary responsibility for the company's product strategy. He gained a reputation for being distant from others; as early as 1981 an industry executive complained in public that "Gates is notorious for not being reachable by phone and for not returning