Companies do not, usually, plan decades ahead. They manage the next quarter and plan the next three years. Youngsters entering or not a professional area is something that takes 20 years to produce a measurable effect.
Government, is the one that should do the multi decade planning.
Except it never does. All those decade-long budgets and long-term plans are a sham that survives in the best case until next 2 year election, but more commonly till the next budget skirmish that happens once a couple of months. Specific people can have long-term agenda but government as a whole is incapable of that.
"I am from government and I am here to help" you can only shudder at those words irrespective of the context.
I will be surprised to see if Google or its investors do not care about their long term future. I will be less surprised to see someone like Obama planning only for re-elections and short term popularity ratings.
Government, is the one that should do the multi decade planning.