Katelyn Rattner is a Partner in RubinBrown’s Consulting Services Group with more than 10 years of experience in public accounting, specializing in technology compliance and advisory services. She serves as a trusted advisor to both public and private sector clients, partnering with executive leadership to navigate complex regulatory environments, strengthen internal controls, and align technology strategies with broader business objectives.
Katelyn leads large-scale, complex engagements across a variety of industries. She has extensive experience supporting SEC registrants and guiding organizations through audits, system implementations, and transformation initiatives. Known for her ability to bridge the gap between technical teams and executive stakeholders, she helps clients drive operational efficiency while maintaining strong governance and compliance frameworks.
Education
B.S., Information Technology, Marquette University
B.S., Operations & Supply Chain Management, Marquette University
Experience
Agreed-Upon Procedures (AUP) Engagements
ERP Assessments and Implementation Advisory
Internal Audit
Internal Control over Financial Reporting (ICFR)
Sarbanes-Oxley (SOX)
Segregation of duties analyses for ERP solutions
System and Organization Controls (SOC 1, SOC 2) Readiness and Examinations
Technology Advisory and Strategic Consulting
Professional Organizations
Member, Information Systems Audit and Control Association
Member, Infragard
Member, Institute of Internal Auditors