Baker Tilly and OneStream Drive Finance Innovation Through Unified Data and AI-Enabled Forecasting

CHICAGO (May 8, 2025) — Advisory, tax and assurance firm Baker Tilly announces a new collaboration with OneStream, a leader in enterprise finance management software, to help organizations streamline operations and accelerate digital transformation across their finance functions.

The collaboration brings together Baker Tilly’s industry insight and strategic advisory capabilities with OneStream’s unified platform, which integrates financial close, consolidation, reporting, planning and forecasting. OneStream’s Digital Finance Cloud enables organizations to connect financial and operational data and apply artificial intelligence to enhance forecasting and decision-making. The platform’s flexible architecture allows businesses to scale and evolve their solutions as needs change.

“This alliance combines Baker Tilly’s deep industry expertise with OneStream’s powerful financial planning and analytics capabilities,” said Christine Trunnell, Baker Tilly principal. “Together, we can help clients navigate complexity and deliver high-impact solutions that drive meaningful business outcomes.”

Baker Tilly’s team of experienced technical and management consultants supports thousands of clients across industries and sectors, guiding them through the challenges of modernizing their financial systems.

Learn more about how your organization can collaborate with Baker Tilly to drive digital transformation: bakertilly.com/specialties/digital-innovation-for-financial-planning-analysis.

About Baker Tilly (bakertilly.com)

Baker Tilly is a leading advisory, tax and assurance firm, providing clients with a genuine coast-to-coast and global advantage in major regions of the U.S. and in many of the world’s leading financial centers – New York, London, San Francisco, Los Angeles, Chicago and Boston. Baker Tilly Advisory Group, LP and Baker Tilly US, LLP (Baker Tilly) provide professional services through an alternative practice structure in accordance with the AICPA Code of Professional Conduct and applicable laws, regulations and professional standards. Baker Tilly US, LLP is a licensed independent CPA firm that provides attest services to its clients. Baker Tilly Advisory Group, LP and its subsidiary entities provide tax and business advisory services to their clients. Baker Tilly Advisory Group, LP and its subsidiary entities are not licensed CPA firms.

Baker Tilly Advisory Group, LP and Baker Tilly US, LLP, trading as Baker Tilly, are independent members of Baker Tilly International, a worldwide network of independent accounting and business advisory firms in 143 territories, with 43,500 professionals and a combined worldwide revenue of $5.62 billion. Visit bakertilly.com or join the conversation on LinkedIn, Facebook and Instagram.

About OneStream

OneStream is how today's Finance teams can go beyond just reporting on the past and Take Finance Further by steering the business to the future. It's the leading enterprise finance platform that unifies financial and operational data, embeds AI for better decisions and productivity, and empowers the CFO to become a critical driver of business strategy and execution. 

We deliver a comprehensive cloud-based platform to modernize the Office of the CFO. Our Digital Finance Cloud unifies core financial and broader operational data and processes and embeds AI for better planning and forecasting, with an extensible architecture, so customers can adopt and develop new solutions, achieving greater value as their business needs evolve. 

With over 1,600 customers, including 17% of the Fortune 500, more than 300 go-to-market, implementation, and development partners and over 1,500 employees, our vision is to be the operating system for modern finance. To learn more, visit onestream.com.