Jack Kosakowski

Jack Kosakowski is the VP of GTM at Nextiva, where he drives demand and elevates brand presence among small businesses and mid-market clients. He has deep expertise in sales and marketing technologies.

Before joining Nextiva, he led Creation Agency’s U.S. division for nearly a decade as CEO, partnering with high-growth B2B technology firms on integrated digital demand generation and marketing technology rollouts. Earlier, he held sales and account positions in manufacturing and marketing services, equipping him with a practical perspective on both revenue streams.

Throughout his career, Jack has become known as an advocate for modern revenue marketing, blending social selling, content, and marketing automation to drive a measurable pipeline. He has advised brands on tightening their digital strategies and executing full-funnel inbound campaigns that connect sales and marketing activity directly to revenue. This hands-on background in both sales and marketing allows him to speak credibly to operators on topics such as pipeline creation, prospect engagement, and revenue attribution.

Jack has appeared as a guest on sales and marketing podcasts and webinars, sharing insights into demand generation, social selling, and the evolving role of marketing in revenue operations.