No they are only in the Kickstarter for Powering Up. As per Update #7
"Well, a bunch of you asked for us to bring these back here so we did as the $60k stretch goal. And kaboom! $60k is behind us and one set of cards for these two computing pioneers will be sent to each backer who pledges more than $1."
So they are only for backers of $1 or more. One of the recent updates had a picture of the KS package and you can see that the 2 Bonus Luminaries are in a separate pack outside the box.