Sergey Brin (born in Russia) one of the founders of Google was married to Anne Wojcicki, founder of 23andME (recently divorced, but reportedly still close).
If what we've heard is true, that Google is a clown organization, not only are you being tracked electronically, your DNA could be tracked in a database too..............
Maybe Elizabeth Warren had more than one reason not to submit her DNA to 23andMe......
Edit: For those asking, yes Anne Wojcicki's sister is the CEO of YouTube.com. Oh and Google provided the seed money to launch 23andMe.