Im legitimately asking, who is responsible for Search at Google? Prabhakar Raghavan is SVP, Search, Assistant & Ads, and I click under him, he has 8 product groups reporting to him, and none of the people are responsible for Search. Yossi Matias is responsible for Search Engineering.
It may at first come off as a laughable answer, but Google Search has been in a directionless spiral since Marissa Mayer left. Her Yahoo tenure was not well received, but at Google she cared about the end quality of the product. Her title was Search Products and User Experience. Notice how we have gone from User Experience to Search Engineering, forgetting about the people who actually use the product.