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PwC & OneStream Resources

The PwC and OneStream strategic partnership is helping modern finance teams transform their EPM and unlock their finance ‘superpowers’ to drive better business performance and accelerate financial and operational insights.

  • Learn more about how we are working together to transform EPM in Finance.
  • Help enterprise finance functions become the leaders of change by developing productivity, financial close, and planning and analysis solutions to accelerate insights.
  • Find out more about our joint customers.
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Use Cases


Eversource is the largest electric utility in Connecticut and New Hampshire and the main distributor of energy throughout Massachusetts with approximately 4 million customers. Eversource has several regulated subsidiaries offering retail electricity, natural gas service and water services and wanted to align with their IT Cloud based strategy. As a result of PwC and OneStream working together, Eversource was able to use out of the box functionality and decrease reliance on custom rules to meet business needs and more. Learn more about this project and download the Use Case.

Download the Use Case

Legend BioTech

Legend Biotech is a global, commercial-stage biotechnology company developing and manufacturing novel therapies. The company was looking to upgrade from their time and manual intensive offline excel close process to a new EPM tool with financial consolidation, account reconciliation, and financial planning capabilities. OneStream was the “one-stop-shop” to manage reporting and FP&A, reconciliations and other functions without having to procure additional software. Download the Use Case now to understand how PwC and OneStream collaborated to successfully implement the project.

Download the Use Case

Learn more about how our strategic partnership goes to market together with some of our joint webinars:

PwC – OneStream Introduction

PwC – Why OS Now

PwC – Legend BioTech Story

ESG and OneStream

Intelligent Finance: Driving a New Level of Business Agility

Arxada Tax Provision on OneStream with PwC

Get more insight into how we work together and the benefits our strategic partnership provides both to your clients and you.

You can reach out to one of your PwC colleagues and leaders in the OneStream partnership.

Colby Conner

PwC | Partner | Finance & Performance Management Consulting
[email protected]

Colby’s professional specializations include performance metric development, financial planning and forecasting process optimizations and financial information structure design and consolidation. His other areas of expertise include managing the business process transformations and technology implementation challenges associated with large-scale ERP, EPM and CRM system implementations, and helping clients transition to shared service/center of excellence back-office structures. With nearly three decades in public accounting and management consulting, he has become a specialist in assisting finance organizations in becoming more effective coaches to their businesses.

Leonardo De Biasi

PwC | Partner | Chicago
[email protected]

Leonardo spent the last 20+ years searching for and discovering the best practices and tools to make Reporting and Planning processes more efficient. Leonardo is today a technology leader focused on Finance Transformation and ESG Planning, looking for the best way to create competitive advantage leveraging Analytics, Real-time Planning and Forecasting, Machine Learning and Predictive algorithms. He is a recognized Thought Leader in the Planning and Analytics space and speaker at conferences in the U.S. and EMEA in the subject matter of Enterprise Performance Management, Data Intelligence and ESG. Enthusiast by attitude – Marathoner by approach.

Dave Collins

OneStream | Director of Solutions Consulting

With over twenty-five years of experience ranging from consulting to education to product management, Dave has a proven track record as a trusted advisor in Analytics and Performance Management. He has designed B/C/EPM solution architectures for organizations, traversing a wide range of industries and is a published author on multi-dimensional analysis and performance management modelling.

Arrange some time with Dave for a deep dive into OneStream’s unified platform. Learn more today!

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