HollandParker Events

Share. Learn. Lead. at OSPRO 2026

OSPRO is the flagship peer-led conference hosted by HollandParker, designed for finance professionals and technology leaders seeking to maximize the value of their Onestream investment.

The focus for 2026: driving performance through data unification, automation, and AI-powered insights - with sessions shaped by the OneStream community. Attendees will gain practical knowledge, hands-on training, and real-world examples to help streamline reporting, accelerate planning, and deliver strategic insights to their organizations.

Get Involved Early

Call for Speakers: Share your OneStream journey! Speakers receive three complimentary registrations (for you + two guests). Speaker registrations open Feb 2026

Early-bird Registration: Sign up before May 15 to receive 50% off standard registration

Why Attend

User Driven Agenda: 2026 sessions and workshops are shaped through your and the community's feedback. Share your input here

Workshops: Hands-on workshops designed to address issues specific to your goals. Live breakdowns of how to create critical dashboards, business rules, automations, and key integrations.

Peer-led Learning: Honest stories and insights from OneStream users across industries

Innovative Tools and Strategies: Explore the latest tools and strategies that unify data, boost efficiency, and align finance with business strategy

Created and organized by HollandParker, a OneStream Diamond Partner. OSPRO is not affiliated with OneStream or its parent company.

CPE National Registry Statement:

HollandParker is registered with the National Association of State Boards of Accountancy (NASBA) as a sponsor of continuing professional education on the National Registry of CPE Sponsors. State boards of accountancy have final authority on the acceptance of individual courses for CPE credit. Complaints regarding registered sponsors may be submitted to the National Registry of CPE Sponsors through its website: www.NASBARegistry.org.