Google Becomes Part of Alphabet

Google announced a corporate restructuring in August 2015 that created Alphabet as a new holding company. Google remained the largest subsidiary, while projects such as life sciences, investment arms, and experimental “moonshots” could operate more independently.

The change was organizational rather than technical, but it mattered for how large technology research was funded and managed. Search, advertising, Android, YouTube, and cloud services generated most of the revenue, while projects such as self-driving cars required long development cycles with uncertain returns.

Alphabet created clearer financial boundaries between those businesses. The structure made it easier to measure whether experimental projects were consuming or producing capital without hiding everything inside Google’s enormous advertising operation.