Patrick 'Pat' M. Hanrahan, Ph.D., is an American computer scientist, the self-made billionaire Co-founder of Tableau Software and a Founding Employee of Pixar. His career is rooted in elite computer science, graphics technology, and serial entrepreneurial disruption.

Hanrahan holds a Ph.D. in Biophysics from Princeton University (1985). His philosophical approach centers on technological elegance, data visualization, and long-term commitment to making data accessible (the core mission of Tableau). His structural contribution is immense: pioneering the modern computer graphics industry (Pixar) and data visualization (Tableau).

• Tableau Software (Co-founder & Former Executive): The core publicly traded asset, a major provider of interactive data visualization and business intelligence software (sold to Salesforce for $15.7 billion in 2019).
• Pixar (Founding Employee): He was a key figure in the early development of Pixar, leading the team that developed the RenderMan rendering software.
• Academic Background: He is a Stanford University Professor (emeritus) and holds a Ph.D. in Biophysics from Princeton.
• Turing Award: He won the prestigious Turing Award (the Nobel Prize of Computing) in 2019 for his work in computer graphics.

Dr. Patrick Hanrahan's strategic genius was his commitment to high-quality graphics and data technology. At Pixar, he was the chief architect of RenderMan, the foundational software used to render movies like Toy Story. 2003: Tableau. He co-founded Tableau (with Christian Chabot and Chris Stolte) in 2003, recognizing the immense, untapped potential of data visualization (making complex data simple for non-experts). His structural contribution is immense: pioneering the modern business intelligence market and accelerating data literacy globally.

The company successfully executed its IPO on the NYSE in 2013 and was sold to Salesforce for $15.7 billion in 2019. His wealth is secured by the colossal liquid gains from the Tableau sale and his long-term IP/equity holdings.

Dr. Patrick Hanrahan's social impact is structural, stemming from Tableau's role in democratizing data analysis and Pixar's role in pioneering modern computer animation. His personal philanthropy supports various educational and community initiatives (including Stanford University and STEM education). His structural contribution is tied to his belief in technological elegance and the power of data visualization to drive informed decision-making globally.

His personal philanthropy supports various community and educational initiatives.

Dr. Patrick Hanrahan maintains the professional, academic style of a technology executive. His attire is consistently formal and high-quality, favoring tailored suits. His aesthetic reflects serious authority and intellectual depth, typical of a pioneer in the specialized software sector.

Residing in San Francisco, California, his luxury is the immense security and financial reward derived from his multi-billion dollar fortune. His life is dedicated to technology innovation, data science, and academic governance.