TIER IV Celebrates New Listing on Tokyo Stock Exchange Growth Market
TIER IV, headquartered in Shinagawa, Tokyo, has formally announced its entry into the Tokyo Stock Exchange Growth Market as of Wednesday, July 22, 2026. The company, led by CEO Masahira Kato, shares this significant accomplishment with sincere gratitude for the continuous support it has received over the years.
Since the introduction of the open-source autonomous driving software, Autoware, in 2015, TIER IV has taken a pioneering role in its development. The company is committed to fostering an open ecosystem where various organizations and individuals can contribute to making autonomous driving safer and more accessible. This initiative underscores TIER IV's vision of