Paul Allen, Billionaire Who Co-Founded Microsoft, Dies

Paul Allen, co-founder of Microsoft with Bill Gates, was instrumental in shaping the computer software industry. After Microsoft, he invested in various sectors, including cable TV, sports teams, and real estate, notably developing land for Amazon's headquarters. Allen was also a philanthropist, supporting environmental causes, cultural institutions, and scientific research. His passing elicited significant reactions from the tech industry, highlighting his legacy as a pioneer.

In what ways did Paul Allen contribute to environmentalism and cultural institutions?

How did the industry react to Paul Allen's announcement about his health?