This Wiki source is a good explanation of the relationship between the two. The Dropcam name is still being used to ID some of the products. The purchase of Dropcam by Nest for $555 Mil is considered disastrous by some. Hopefully, they can recover this enormous expenditure.

Is Nest(Google) our path to riches? :>):>)

https://en.wikipedia.org/wiki/Dropcam