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Chilling book exposes true cost of tech bros' immortality dreams

Why does it matter that Silicon Valley's tech bros are out to cheat death? Graham Lawton finds out in Aleks Krotoski's The Immortalists, a disturbing new book that charts the territory with brilliantly dispassionate reporting

By Graham Lawton

22 October 2025

An aerial view of downtown San Jose California skyline taken 06-16-2021. San Jose is the core urban hub of high technology referred to as Silicon Valley.

Some rich and powerful tech bros want to recast the US government in the image of Silicon Valley

Steve Proehl/Getty Images

In all my years covering ageing research, I have paid little attention to the fringes, at which people (mostly rich white men) strive to cheat death, or at least add decades to life. Thankfully, journalist and social scientist Aleks Krotoski has, and her portrayal of “the immortalists”, as she calls them, is eye-opening, entertaining and disturbing.

The quest for eternal life is as old as humans, of course, but recently it has taken on a new, sinister twist. In the driving seat are Silicon Valley “tech bros”, who see ageing and death as just another problem to solve. They have what Krotoski calls “engineer’s syndrome” – a hubristic belief that any complex problem can be cracked using engineering thinking, even in fields (usually biological) about which they know nothing.

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