FP&A, close and treasury
10 OneStream experts
These ten professionals have administered, owned or managed OneStream inside the finance teams of the companies they worked for. A reader can learn how in-house OneStream owners run consolidation, close and planning on the platform, and how they handle security, metadata and releases.
Professionals to explore
01—10Brett Vrieze
LinkedInExperience: Director of FP&A Systems (OneStream) · UPS
Director of FP&A Systems (OneStream) at UPS since 2021, after UPS roles as Sr. FP&A Manager Budgeting & Forecasting (2019–2021) and Sr. FP&A Manager Data Analytics Engineer (2011–2019). The profile says he leads a team of 20+ onshore and offshore technical resources in a multi-year OneStream implementation, enabling a single financial system for consolidations, reporting and planning, and oversees the SaaS EPM environment.
Corey Stockman, MBA
LinkedInExperience: Financial Systems Manager · IDEX Corporation
Financial Systems Manager at IDEX Corporation since 2021, after serving as Financial Systems Analyst (2019–2021) and Corporate Financial Analyst (2016–2019) at SRC. The profile says he manages the IDEX financial systems portfolio with a focus on OneStream (CPM) and describes a career in finance systems with a special focus on OneStream.
Denise Shang
LinkedInExperience: Financial System Manager OneStream Administrator · AGCO Corporation
Financial System Manager OneStream Administrator at AGCO Corporation since 2025, after serving as Manager, Corporate Financial & Business Planning at AGCO (2019–2025). The profile says she leads OneStream administration for AGCO's global consolidation close, partnering with finance to keep close execution consistent, controlled and audit-ready, and owns security, metadata governance and environment-based changes.
Erica Musgrove
LinkedInExperience: Director of Finance Systems · Asurion
Director of Finance Systems at Asurion since 2021, after Asurion roles as Senior Manager (2017–2021), Manager (2015–2017) and Senior Financial Analyst (2012–2015). The profile describes the role as focused on administering OneStream and lists experience with Oracle products including HFM, FDMEE, DRM, Essbase and Hyperion Planning.
Eve Pereira
LinkedInExperience: Senior Analyst, Finance Systems OneStream Administrator · Kinross Gold Corporation
Senior Analyst, Finance Systems OneStream Administrator at Kinross Gold Corporation since 2023, after Yamana Gold Inc. roles including Senior Analyst, Financial Projects (2017–2023). The profile says that as the OneStream administrator at Kinross she manages the ticketing service that addresses user needs. Earlier roles include Payable & Receivable Accounts Analyst at AkzoNobel (2009–2012).
Kathryn Champion
LinkedInExperience: Financial Reporting Systems Manager - OneStream Administrator · Bunge
Financial Reporting Systems Manager - OneStream Administrator at Bunge since 2022, after serving as Lead System Developer - OneStream, BlackLine at Reinsurance Group of America, Incorporated (2019–2022). The profile lists OneStream system administration from 2018 to the present across versions 4.0 to 7.0.1, covering expense management, planning (people planning, budget, forecast) and transaction matching.
Marlin Farnsworth, CFA, CPA
LinkedInExperience: Senior Manager, OneStream Administration · Booking Holdings (NASDAQ: BKNG)
Senior Manager, OneStream Administration at Booking Holdings (NASDAQ: BKNG) since 2024, after serving there as OneStream Administrator (2021–2024). Before Booking Holdings the profile lists Senior Manager, Financial Systems Analysis (2021) and Manager, Financial Systems Analysis (2019–2021) at Capital One. Its headline reads Global OneStream Lead - Administrator.
Mikkel Aagaard
LinkedInExperience: Finance System Owner, OneStream · NKT
Finance System Owner, OneStream at NKT since 2024, after serving as Senior Group Financial Controller at NKT (2022–2024) and Group Financial Controller at Hempel A/S (2021–2022). The profile says he is overall responsible for the OneStream EPM platform, including the strategic roadmap, implementations, administration, development, internal training and new releases.
Tim Volek
LinkedInExperience: Financial Systems Manager · Evoqua Water Technologies
Financial Systems Manager at Evoqua Water Technologies since 2005. The profile describes a OneStream administrator and business process owner with 6+ years of experience in financial system maintenance and 8+ years of management experience, who has deployed new tools and implemented reporting changes, and notes MBA and CPA credentials.
Wendell Vesleno
LinkedInExperience: Director, OneStream Admin & Financial Apps Lead · Kenvue
Former Director, OneStream Admin & Financial Apps Lead at Kenvue (2025–2026), and Director, Finance Systems at Bausch + Lomb (2022–2025 and again since March 2026). The profile also lists Finance Systems Administrator at Catalent (2016–2022) and a brief HFM Consultant role at CompIntelligence, Inc. in 2016.
Choose the right perspective
Match the person's role to your question: administrators suit questions about security, metadata and day-to-day support, while finance systems managers and directors suit questions about implementation scope, roadmap and team structure. Check whether the OneStream role is current or past before asking about recent platform versions.
Questions to take into the conversation
- 01How did you split OneStream ownership between finance and IT, and what would you change?
- 02Which consolidation or planning processes were hardest to move into OneStream, and why?
- 03How do you manage metadata changes and releases without disrupting the monthly close?
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot and may describe past or present roles. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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