WilliamsMarston, a national leader in complex accounting, tax, technology, transaction and valuation advisory services, today announced its acquisition of Analytic Vision, a Charlotte, North Carolina-based OneStream consulting firm. The acquisition brings experienced OneStream professionals to WilliamsMarston, further strengthening its OneStream practice and expanding the breadth of expertise available to clients.

Analytic Vision specializes in implementing and optimizing OneStream’s enterprise performance management platform, helping organizations improve financial consolidation, planning, forecasting, and reporting. Known for deep technical expertise and a commitment to quality, the firm delivers solutions tailored to complex business needs across a range of industries.

“Technology enablement is an important complement to WilliamsMarston’s deep finance expertise, and this acquisition further enhances our OneStream capabilities,” said Sanjay Ramaswamy, CEO of WilliamsMarston. “Analytic Vision has earned an outstanding reputation for technical excellence, strong client relationships, and high-quality service. Bringing our teams together allows us to serve more clients, take on increasingly complex engagements, and deliver more integrated finance and technology capabilities.”

“Analytic Vision brings valuable experience that complements our existing team, particularly in designing and delivering solutions for complex finance environments,” said Ben Novak, Partner and OneStream Practice Leader at WilliamsMarston. “We’re looking forward to collaborating and building on the strengths of both teams.”

“Our clients are looking for ways to get more out of OneStream, both during implementation and long after go-live,” said Ryan Diehl, Partner and OneStream Practice Leader at WilliamsMarston. “With our expanded team, we can help them tackle more sophisticated challenges and continue improving how their finance organizations operate.”

This transaction builds on WilliamsMarston’s 2025 acquisition of AIT, which established the firm’s OneStream practice. Together, the combined team brings experience across the full lifecycle of OneStream implementations, optimization initiatives, and ongoing platform enhancements.

“We’ve built our reputation by partnering closely with clients and delivering OneStream solutions that make a meaningful difference to their businesses,” said John Behme, CEO and Founder of Analytic Vision. “Joining WilliamsMarston enables us to bring additional resources and capabilities to our clients while creating new opportunities for our team. We’re excited to join a firm that shares our commitment to quality, collaboration, and client success.”

About WilliamsMarston

WilliamsMarston is a national accounting, tax, technology, transaction and valuation advisory firm serving pre-IPO, public, and private equity-backed companies managing rapid growth and transformation. With 350 professionals, the firm combines deep technical expertise with practical experience, including leadership from the Big Four, to help clients navigate their most complex and high-stakes challenges.

For more information, please visit williamsmarston.com and follow WilliamsMarston on LinkedIn.

About Analytic Vision

Analytic Vision is a specialized OneStream consulting firm focused on helping organizations improve financial planning, consolidation, reporting and related finance processes. The firm provides OneStream implementation, optimization, training and ongoing support, combining financial and technical expertise to deliver solutions tailored to clients’ business needs.

For more information, visit analyticvision.com.

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