Mitsui Fudosan, one of the core companies of Mitsui Group, has a strong presence in Tokyo, London, and New York City, with extensive office projects and retail leasing. It invests in startups through rounds with 4-5 participants, often alongside other investors like OurCrowd and Battery Ventures. The fund has a preference for investing in startups in the finance and coworking sectors. Some notable portfolio startups include LifeRobotics and MaaS Global Oy. Mitsui Fudosan is also involved in condo development and residential real estate brokerage, and it aims to foster social and economic development while preserving the environment.