https://www.siliconvalley.com/2021/01/22/align-technology-hq-arizona-tech-hub-north-san-jose-invisalign-jobs/

SAN JOSE — Align Technology, maker of the Invisalign orthodontics system, has shifted its headquarters from San Jose to Arizona but will keep an innovation hub in north San Jose.

The company moved its headquarters to Tempe, Ariz. on Jan. 1, but vowed to retain a major presence in Silicon Valley.