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  • Published: 3 February 2026
  • ISBN: 9781802068412
  • Imprint: Penguin Press
  • Format: Paperback
  • Pages: 336
  • RRP: $32.99

Source Code

My Beginnings





The bestselling origin story of one of our most transformative business leaders and philanthropists

Everyone is programmed a bit differently. Source Code tells the human, personal story of how Bill Gates became who he is today. Taking us back to his beginnings, Gates describes with candour his childhood in Seattle, the centrality of family – his close relationship with his card-playing grandmother and his demanding but caring parents – his struggles to fit in, his rebelliousness, his first deep friendships and the impact of losing his closest friend.

We follow his extraordinary development as a restless teenager who discovered a love of coding and computing at the dawn of a new era, and see the earliest signs of the phenomenal business acumen that led him to drop out of Harvard at the age of 20 to devote all his energies to Microsoft. We also learn what distinguishes him from others in his line: from his first encounters with the three Steves – Jobs, Wozniak and Ballmer – to when Microsoft signed its first deal with Apple in the late 1970s and beyond, Gates never forgot his mother’s reminder that he was merely a steward of any wealth that he gained.

This warm and inspiring book allows readers to understand Gates's energy and ambition – and to see how he sets himself in the world.

  • Published: 3 February 2026
  • ISBN: 9781802068412
  • Imprint: Penguin Press
  • Format: Paperback
  • Pages: 336
  • RRP: $32.99

About the author

Bill Gates

Bill Gates is a technologist, business leader, and philanthropist. In 1975, he cofounded Microsoft with his childhood friend Paul Allen. Today, he is cochair of the Bill & Melinda Gates Foundation, where he has spent more than twenty years working on global health and development issues, including pandemic prevention, disease eradication, and problems concerning water, sanitation, and hygiene. He has three children.

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Praise for Source Code

Refreshingly frank ... Bill Gates is John McEnroe of the tech world ... [he] recounts the first two decades of his life, from his birth in 1955 to the founding of Microsoft and its agreement to supply a version of the Basic programming language to Apple Computer in 1977. There is a genuine gratitude for influential mentors, and a wry mood of self-deprecation throughout ... a sense of the writer, older and wiser, trying to redeem the past through understanding it better

Guardian

A highly readable account of his early life up to the creation of Microsoft, Source Code is unusually personal and laced with self-awareness. [Gates] doesn’t hold back from admitting his own shortcomings [and] delivers a fast-paced account of the rise from programming prodigy to budding tech mogul, replete with cliffhanger moments and revealing new detail

Financial Times

A gentle, pensive autobiography ... the pleasure of this reflective book is the sense of Old Bill Gates peeking over your shoulder, as bemused by Young Bill Gates as you are

Daily Mail

[Source Code] arrives at an unusual moment, as the tech billionaires have been unleashed. Elon Musk, Jeff Bezos, Mark Zuckerberg – their success has given them power that they are enthusiastically, even gleefully, using in divisive ways ... He is a counterpoint to the moguls in the news ... Writing an autobiography is another way Gates is different from his peers, few of whom seem so introspective

The New York Times

There is utility to be had … but there is also joy: the joy at marveling at genius coming into focus — confident, watchful, disciplined, exuberant, boyish and prickly — and the joy at watching a door left ajar kicked open wide. Yet the book is more than just that. Subtly, searchingly, always trusting the reader, Gates explores the mysteries of why he of all people became the Bill Gates: not only the first of the world-conquering tech titans of our era but also, in his second act, likely the best of them

Bloomberg

Illuminating….Very much a bildungsroman…. A human story

Wired

Charmingly told ... Source Code isn’t so much a book about the early days of computing software as a lament to a bygone America: it’s as filled with nostalgia as Laurie Lee’s Cider with Rosie or Bill Bryson’s The Life and Times of the Thunderbolt Kid. It immerses us fully in how it felt to be a middle-class child in the 1960s Seattle suburbs, and what it was like, a decade later, to be at the forefront of a small but world-altering technical revolution

Telegraph