Meta has Facebook which was OG enough. MySpace was the real movement although you could argue LiveJournal was before that. Instagram was bought, WhatsApp was too. So really all Meta has is Facebook, everything else has been synergy.
Apple / Google and as I hate to admit are innovators of the modern tech world. While they've bought their fair-share they still produce and create and have existed prior 00's. Two devices dominate the market and it's not going to change any time soon.
You either use iOS or Google. Urgh, this is how the world has become. Windows or Linux, X or Y; why did Z have to die.
By this logic you should factor that android was an acquisition, as were YouTube, doubleclick, deepmind and Waze
I forgot about that. Back to the drawing board.
Apple innovate in hardware.
What Google innovated during the last decade?
Apart from the Transformer architecture that enabled the AI boom/singularity/civilization-reshaping-event/whatever-this-is? Not much, I guess...