California investment group completes purchase of Grand Rapids' largest office building

... financial, insurance and accounting professionals," Hortwitz said. "This is our first entry into the commercial real estate market in Grand Rapids, which has always been the cultural hub for West Michigan," said Judah Hertz, CEO of Hertz Investment ...

http://www.mlive.com/business/west-michigan/index.ssf/2013/04/california_investment_group_co.html