> google.com, youtube, chrome, android, gmail, google map etc
Of those, it's 50/50. The acquisitions were YT, Android, Maps. Search was obviously Google's original product, Chrome was an in-house effort to rejuvenate the web after IE had caused years of stagnation, and Gmail famously started as a 20% project.
There are of course criticisms that Google has not really created any major (say, billion-user) in-house products in the past 15 years.
Indeed Chrome included many relatively small acquisitions to be built. For example, GreenBorder for sandboxing and Skia for the 2D graphics engine. At that time sandboxing was novel for a browser.
Of those, it's 50/50. The acquisitions were YT, Android, Maps. Search was obviously Google's original product, Chrome was an in-house effort to rejuvenate the web after IE had caused years of stagnation, and Gmail famously started as a 20% project.
There are of course criticisms that Google has not really created any major (say, billion-user) in-house products in the past 15 years.