WilliamsMarston, a national advisory firm specializing in accounting, tax, valuation, and transaction services, has acquired AIT Consulting Services, a leading OneStream Software consulting firm based in Houston, Texas. This strategic acquisition significantly enhances WilliamsMarston’s service offerings for the Office of the CFO.
Founded in 2018, AIT is a Diamond OneStream Partner recognized for its expertise in implementing and optimizing OneStream’s corporate performance management platform. The firm delivers high-impact solutions across financial consolidation, budgeting, forecasting, and monthly close processes for both enterprise and private equity-backed clients, leveraging proprietary OneStream solutions for increased productivity and business value.
The AIT team will integrate with WilliamsMarston’s existing advisory teams, providing comprehensive, end-to-end solutions for finance organizations. This acquisition also strengthens WilliamsMarston’s presence in Texas, a high-growth market with substantial demand for their services.
KEY QUOTES:
“AIT’s technical expertise, strong client relationships, and values-driven culture make them a natural fit for WilliamsMarston. With the integration of AIT, we’re now uniquely positioned to deliver more integrated and scalable solutions to CFOs and Controllers nationwide.”
Sanjay Ramaswamy, CEO of WilliamsMarston
“We are thrilled to join forces with WilliamsMarston. This partnership gives our clients access to a broader range of services while providing our team with exciting new opportunities for collaboration and growth.”
Ryan Diehl, Ben Novak and Mathew Shirley, Managing Directors of AIT Consulting Services
“We’re thrilled to congratulate AIT Consulting on this exciting milestone. Their acquisition is a testament to their relentless commitment to innovation, and the meaningful outcomes they’ve delivered for our joint customers. We’re proud to have partnered with them on their journey and look forward to continuing our collaboration as they enter this next chapter.”
Stephanie Cramp, Senior Vice President of Global Alliances at OneStream
