Redpath and Company Announces 2022 Promotions

Redpath and Company Announces 2022 Promotions

by Sean Sullivan

St. Paul, Minnesota (October 3, 2022) β€” Certified public accounting firm Redpath and Company, Ltd. (Redpath) has promoted Jon Fortin to partner, Tony Oster and Andrew Schultz to director, and named Sarah Gengenbach Chief Operating Officer.

Jon Fortin, J.D., leads the estate, gift, and trust tax service area at Redpath and Company. He helps clients identify their specific wealth transfer goals and designs plans to effectively transfer their wealth while minimizing their tax liability.

Jon holds a B.A. in Political Science and Government from Middlebury College and a J.D., cum laude, from Western New England University School of Law.

He has provided individual tax services and wealth management planning since 1998 and joined Redpath and Company in 2020.

Tony Oster, CPA, is the tax services leader on the manufacturing industry team at Redpath and Company. He assists clients with tax planning and projections, preparation of complex flow-through entity and C-Corporation tax returns, and multi-state and international taxation. Tony works with a variety of closely-held businesses, including manufacturing and construction.

Tony holds a B.S. in Accounting from the University of Minnesota-Moorhead and has provided public accounting services at Redpath and Company since 2001.

Andrew Schultz, CPA, is the audit and accounting services leader on the manufacturing industry team at Redpath and Company. He provides clients with audited and reviewed financial statements, GAAP compliance services and implementation, and accounting services. In addition to manufacturing, he works with closely-held businesses in a variety of industries including construction, real estate, and engineering.

Andrew holds a B.S. in Accounting from Winona State University and has provided public accounting services at Redpath and Company since 2014.

Sarah Gengenbach, CPA, has assumed the roles and responsibilities of Chief Operating Officer for Redpath and Company. Formerly the Director of Human Resources, Sarah will continue to hold a position on the management team and be involved in a wide range of functional areas including management, administration, technology, marketing, human resources, and finance.

She holds a B.S. in Accounting from Minnesota State University-Moorhead and has been with Redpath and Company since 2000.


Redpath and Company helps clients make more informed decisions that contribute to their financial well-being by providing proactive, innovative, and value-driven CPA and advisory services for closely-held businesses, private equity, government entities, and nonprofit organizations. Core commercial industries served include manufacturing and distribution; construction, real estate, and engineering; and technology.

Areas of service expertise include audit and assurance; personal, business, and international tax; state and local tax; sales and use tax; and succession and estate planning. Redpath also guides clients throughout the entire business life cycle with performance optimization and process improvement; M&A advisory, including corporate and deal strategy, due diligence, financial modeling, and M&A integration; accounting and management outsourcing; and valuations.

The firm was founded in 1971 and is 100% employee owned (ESOP). With offices located in St. Paul and White Bear Lake, Minnesota, the firm ranks as one of the top CPA and advisory firms in Minnesota.

Redpath is a member of HLB International, a global network of independent advisory and accounting firms. For more information, visit

download the financial checklist for business leaders at this link

Sean Sullivan

Sean Sullivan

Sean Sullivan specializes in both creative and strategic marketing initiatives. Key areas of expertise include lead generation and new customer acquisition, content development, project management, art direction, and multi-channel campaign implementation. A process-oriented strategic thinker, Sean is adept at translating ideas and key messages into actionable insights and effective customer-focused marketing communications. Prior to joining Redpath and Company, Sean served as a Marketing Account Manager at C.H. Robinson where he balanced a number of responsibilities including driving revenue growth, building brand awareness, utilizing multi-channel marketing tactics, and leading high profile, cross-functional projects such as brand integrations and global tagline development.