What Is a Think Week and How Often Does Gates Take One?
A Think Week is a seven-day solo retreat dedicated almost entirely to reading and thinking. Gates has taken them roughly twice a year for much of his Microsoft career, traveling alone to a secluded cabin and cutting himself off from meetings, colleagues, and family. The point is to remove every interruption so that ideas have room to surface and connect. According to accounts including the Wall Street Journal's reporting and the 2019 Netflix documentary "Inside Bill's Brain," Gates would read for long stretches — sometimes as much as 18 hours a day — moving between books, research papers, and internal Microsoft proposals. The format is deliberately austere: the value comes from sustained concentration, not comfort. Gates has described this kind of protected time as essential to thinking clearly about hard, long-horizon problems.
The Origins: From Grandmother's House to a Pacific Northwest Cabin
Think Week did not begin as a formal institution. Its roots trace to the 1980s, when Gates would take quiet reading getaways — early ones reportedly at his grandmother's house — to escape the noise of running a fast-growing company. Over the years the practice became more deliberate and more isolated, eventually settling into a routine at a secluded cabin in the Pacific Northwest. Reports describe Gates arriving by helicopter or seaplane and disconnecting from technology entirely, sustained only by a caretaker who delivered simple meals and, by widely repeated accounts, a steady supply of Diet Orange Crush. The evolution mirrors a broader truth about his reading life: what started as instinct became a disciplined, repeatable system. By the 1990s, Think Week was a recognized part of how Microsoft's CEO did his most important thinking.
What Bill Gates Reads During Think Week
Think Week reading is a mix of the external and the internal. On the external side, Gates brings books, newspaper and magazine articles, and academic research papers spanning science, technology, and policy — the same broad nonfiction interests that define his year-round reading. On the internal side, Microsoft employees would submit papers pitching new products, technologies, or investments, and Think Week was when Gates read and responded to them. He did not read passively: he jotted notes and written reactions, effectively turning a week of reading into a week of decisions. This combination is what made Think Week strategically powerful — Gates was simultaneously absorbing the state of the world and adjudicating his own company's bets, with the focus to weigh both against each other.
The Internet Tidal Wave: When a Reading Retreat Changed Microsoft
The most consequential output associated with Think Week is Gates's "Internet Tidal Wave" memo. On May 26, 1995, Gates sent Microsoft's executive staff a roughly 3,000-word internal memo declaring the internet "the most important single development to come along since the IBM PC was introduced in 1981." He assigned the internet "the highest level of importance" and reoriented the company around it, a pivot that led to products like Internet Explorer. The memo is widely reported to have crystallized during the deep, uninterrupted reading of a Think Week, and it remains the canonical example of how Gates used solitary reading to reach strategic conviction. The document later became public during the U.S. antitrust case against Microsoft. Whatever the exact mechanics, the lesson is clear: a week of concentrated reading produced a company-defining decision.
How to Run Your Own Think Week
The structure of Think Week is more replicable than its scale. The core principles are simple: remove interruptions completely, batch your reading into a sustained block rather than scattering it, and read with the intent to decide, not just to absorb. You do not need a cabin or a helicopter — you need protected time, a deliberate reading list, and a way to capture responses, which for Gates means notes and written reactions. Choose material that serves a real question you are trying to answer, the way Gates paired broad reading with concrete strategic decisions. Even a single weekend run this way can produce the kind of connected thinking that fragmented daily reading rarely reaches. The constraint, as with most of Gates's habits, is not access but the discipline to protect the time.