Not likely. Microsoft did try to buy Google, "at any price." And Google did try to buy Facebook. But the Blockchain is not just the next Google or Facebook, it is an entirely new platform, it is the next Internet. There is no buying the Internet.
It would be hard, perhaps impossible, for a company like Google to also be big on the Blockchain. It is an Internet company.
Brave is a web browser that competes with Google’s Chrome. Instead of running targeted ads, Brave uses blockchain technology to pay websites when people spend time there. BitClave lets people perform searches online, and get rewarded for seeing ads. Another project, Presearch, is also using blockchain to try to compete with Google’s search engine