Pretty sure there was some personal interest at play. She was married to Sergey Brin. His mother has/had Parkinson’s and I believe I read that based on genetics

Pretty sure there was some personal interest at play. She was married to Sergey Brin. His mother has/had Parkinson’s and I believe I read that based on genetics he almost certainly will also. 23andMe is a data play original conceived, in part, to gather genetic data to further research to extend the life of a billionaire. Here’s hoping we all benefit from this work. It’s easy to spin things as sinister if that’s what you want to do.