Mori Building has been managing office building leases since 1955. Its focus has been in Minato, Tokyo. As of 2011, it manages 107 office facilities in Japan and China with a total of 1,160,000 m2 (12,500,000 sq ft) of space.[3]
Taikichiro Mori, the founder, quit his job as an economics professor and entered the real estate business. He became the richest man in the world in 1992 with the net worth of $13 billion U.S. dollars. At the time his net worth was double that of Bill Gates and $3 billion more than Yoshiaki Tsutsumi. Taikichiro Mori died of heart failure on January 30, 1993, at the age of 88.[4]
^"Company Profile." Mori Building Company. Retrieved on December 14, 2011. "Headquarters Roppongi Hills Mori Tower, 6-10-1 Roppongi, Minato-ku, Tokyo 106-6155, Japan"
^"会社プロフィール." Mori Building Company. Retrieved on December 14, 2011. "〒106-6155 東京都港区六本木6丁目10番1号 六本木ヒルズ森タワー"
^"Office." Mori Building Company. Retrieved on December 14, 2011.
