
W3 Integrator Arena exists because we believe great Integrators change companies — and in the process, change lives.
We are passionate about developing Winning Integrators because stronger Integrators create stronger leadership teams, stronger organizations, and healthier companies that can grow, scale, and win.
Our Integrators do not develop in isolation. They sharpen their capability through coaching, peer collaboration, real-world EOS® application, and continual learning inside the W3 ecosystem.
This is not simply a fractional placement model. It is a developmental ecosystem built to strengthen Integrators so they can better strengthen the companies and leadership teams they serve.

Brian Wirtz is the founder of W3 Integrator Arena and a Fractional Integrator who helps proven leaders become Winning Integrators in companies running on EOS®.
After serving more than 20 years in the United States Marine Corps and later working alongside Visionaries and leadership teams across a wide range of industries, Brian recognized a recurring problem: leaders were stepping into the Integrator seat without a clear path to develop the skills required to succeed. He came to a simple conclusion: great Integrators are developed, not discovered.
That observation led to the creation of W3. Today, Brian combines real-world Integrator experience, coaching, and peer development to help Integrators cultivate the mindset, discipline, and capability required to win in the seat. Through W3 and the Integrator Arena, he is committed to helping the next generation of Integrators learn faster, lead better, and win more.
W3 values the EOS Implementer™ community and believes great things happen when Implementers and Integrators work together.
Implementers help guide the EOS® journey. Integrators help move the business forward between session days.
Fractional Integrators can be a powerful resource for companies that do not yet have a clear full-time Integrator or the internal capacity to support the seat.
W3 is committed to supporting the EOS® process ethically and collaboratively. We’re here to strengthen the process — not compete with it.
Most new Integrators struggle to gain wins and traction in their business. Our process develops brilliance in the basics so they can get back to winning, grow their company, and enjoy their EOS Life®.
We help proven leaders transform into winning Integrators — so companies can grow with clarity, teams can operate with confidence, and Integrators can finally lead instead of constantly catching.