She has appeared as the store employee "Lily Adams" in a huge series of commercials (160+ and counting as of November 2022) for AT&T Wireless from February 2014 through present day/November 2022.
From Uzbekistan.
Her family fled the USSR as Jewish refugees when she was 3. Vayntrub is an active supporter of refugees today.
Studied under the Upright Citizens Bridage.
Her surname Vayntrub is a cognate with the Jewish surname 'Weintraub'. While it literally translates to "wine-grape", in German it just means "grape".