Culture Transformation for the NextGen Workplace
Sia, an international consulting group specializing in strategy, management, and AI, announced that it has been named an OpenAI Advanced Partner within the OpenAI Partner Network, building on its position as a founding member of the program.
Sia joined the first wave of partners participating in the OpenAI Partner Network in June 2026. The Advanced Partner designation brings together partners that have demonstrated delivery capability, sustained client impact, and specialized expertise in helping deploy at scale OpenAI's enterprise AI solutions, including ChatGPTWork, Codex, and plugins built on OpenAI's models and APIs.
As an Advanced Partner, Sia continues working with OpenAI to help organizations build, deploy, and scale AI solutions responsibly and effectively, helping clients get more useful work from every token and stronger performance per dollar with GPT-5.6, while using ChatGPT Work to turn ambitious goals into finished work.
Sia already supports organizations of all sizes in deploying OpenAI technologies at scale. The firm has led enterprise-wide rollouts of ChatGPT for Work and Codex for global organizations with workforces exceeding 10,000 employees, enabling secure adoption across multiple business functions and geographies, while also helping mid-sized companies embed AI into everyday workflows with a few hundred licenses.
Across these engagements, Sia combines adoption strategy, use-case identification, governance, training, and change management to move clients beyond experimentation toward AI as a sustainable driver of productivity and innovation.
"Becoming an OpenAI Advanced Partner reflects our ambition to help organizations move beyond AI experimentation and achieve enterprise-wide transformation. Our role is not only to bring the best AI technologies to our clients, but to ensure they create measurable business impact through large-scale adoption." Matthieu Courtecuisse, CEO and Founder of Sia.
"The biggest challenge in enterprise AI is no longer the technology—it's adoption. Our Forward Deployed Success model embeds our teams alongside our clients to accelerate deployment, drive lasting behavioral change, and turn ChatGPT and Codex into everyday business capabilities." David Martineau, Chief AI Officer of Sia.
As an Advanced Partner, Sia continues to support clients in operationalizing OpenAI technologies where they create the greatest impact, including:
“We’re pleased to welcome Sia as an OpenAI Advanced Partner. The Sia team brings practical enterprise AI delivery experience across strategy, implementation, and adoption,” said Philip Larson, Senior Director, OpenAI Partner Network. “Through the OpenAI Partner Network, Sia can help more enterprises move from AI pilots to measurable business impact.”
Born in the digital era, Sia leverages the expertise of more than 3,000 consultants across 19 countries to help organizations scale AI-driven transformation. Through strategic partnerships with leading global technology players, Sia stays at the forefront of innovation, working with those setting the pace of change while remaining fully agnostic in its approach — designing and building the solutions that best fit each client’s needs.
This new announcement reinforces Sia’s commitment to helping enterprises move from experimentation to scaled, value-driven deployment of AI technologies.