Mr. Brin is joining Mr. Another entity jointly managed by Mr. Brin and Mr. But despite having moved out of the state, Brin is donating $20 million to a new political effort back in California. AdvertisementSo will Brin's new group, Building a Better California, become one of the ones fighting the wealth tax? Advertisement<span class="fr-mk" style="display: none;"> </span><span class="fr-mk" style="display: none;"> </span><span class="fr-mk" style="display: none;"> </span><span class="fr-mk" style="display: none;"> </span><span class="fr-mk" style="display: none;"> </span><span class="fr-mk" style="display: none;"> </span>Between the girlfriend and the wealth tax, Brin might be moving a bit more to the right these days.