Joel Klettke

Joel Klettke is a seasoned conversion copywriter and consultant specializing in helping brands improve their messaging, customer proof, and conversion strategies. With over 13 years of experience, he has worked with notable companies like HubSpot, Zoom, Shopify, and Loom, contributing to hundreds of millions in added revenue. Joel built and sold Case Study Buddy, a 7-figure business that served over 350 companies. He frequently shares insights on copywriting, customer storytelling, and lifecycle marketing through LinkedIn and Twitter, often referencing his professional experiences and offering practical advice. Joel also engages in speaking engagements, coaching, and consulting, focusing on helping entrepreneurs and businesses grow and scale effectively.