IndustriesBanking & FinanceMagazinesBizTimes MilwaukeeTechnology Brookfield financial services software developer makes big acquisition By the Numbers By BizTimes Staff - Oct 15, 2018 12:00 am Share EmailFacebookTwitterLinkedin Brookfield-based Fiserv Inc. plans to acquire a unit of Elan Financial Services, a division of U.S. Bancorp, for $690 million.