For scalable SQL products, I'd consider Google's Spanner to be in that boat. There is actually a class of products trying to do this under the name of NewSQL[0]. CockroachDB seems to be mimicking spanner's design principles and deliver a similar product[1].
[0] https://en.wikipedia.org/wiki/NewSQL
[1] https://github.com/cockroachdb/cockroach#design