Olga Rosales

Business Intelligence Manager Waterstone Mortgage


Olga is the Business Intelligence (BI) Manager for Waterstone Mortgage, a forward-thinking company that has maintained a reputation as an elite mortgage lender for more than two decades. The company’s mission is to streamline the mortgage process via innovative technology, unique loan products, and effective communication – which gives their customers a clear path to homeownership. She is passionate about all things data, authors visual analytics dashboards, and enjoys the modern art of data storytelling.

As the BI Manager, Olga created the BI strategy for Waterstone Mortgage and led the effort to modernize the BI platform. Currently, the BI team is implementing the long-awaited and very rewarding Data Governance practice.

Prior to Waterstone Mortgage, Olga spent over 15 years at Mortgage Guaranty Insurance Corp., where she helped mortgage lenders analyze their book of business and provided companywide insights as a member of the BI team.

Olga is part of the Milwaukee Tableau User Group leadership team and helps to promote its data initiatives in the community.