Include frontline champions, executive sponsors, procurement voices, security reviewers, and even occasional lost prospects. Their contexts expose different frictions and wins across evaluation, onboarding, and adoption. Patterns that repeat across roles are robust signals; differences reveal segmentation boundaries you can design around with messaging, packaging, and service adjustments that respect reality.
Offer previews, benchmarking, peer learning, and access to leaders so participation feels rewarding every meeting. Share synthesized insights back to members, not raw notes, demonstrating stewardship. When people see decisions trace to their input, reciprocity grows, calendars open, and advocacy expands into references, case studies, and co-created launch moments.