Kazushi Nagayama

JADE K.K. | Founder

Kazushi founded JADE K.K. in 2019 after a 9-year tenure at Google, with the mission to "make the web a better place."

At Google, he was deeply involved in the Trust & Safety domain and served as a Webmaster Trends Analyst for Japanese webmasters, holding office hours.

His expertise includes combating spam and abuse across platforms such as Google Search, Google Play, and Twitter.

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Kazushi Nagayama