Earlier quoted context omitted.
Is this related in any way to the ideas Ayn Rand laid out with Objectivism?
No, not at all. It's about how it is strategically better for your own goals to work with others.
One about game theory and its relation to Objectivism: https://www.atlassociety.org/post/game-theory-and-objectivis...
And another about the Prisoners Dilemma specifically and which touches on the Nash equilibria: https://www.atlassociety.org/post/prisoners-dilemma
And for people like me who are interested in the relationships between the two, here are some opinions of people from quora: https://www.quora.com/How-does-Objectivism-view-the-Nash-equ...