Matthew Siemer

Background

About Matthew Siemer

As a creative sales and marketing leader, I thrive at the intersection of client relationships, storytelling, innovation, and strategic selling. I specialize in working cross-functionally to craft compelling brand narratives, develop scalable solutions, and drive collaboration across both artistic and business disciplines.In my current role at Clarivoy, I lead marketing and GTM engineering systems development and my expertise spans AI-assisted data enrichment and CRM cleaning, Ideal Customer Profile (ICP) modeling. My focus is always on building practical applications that empower teams to scale efficiently and responsibly.With 20+ years of experience in high-level B2B sales and marketing, I have represented companies to some of the most influential brands in the U.S. I’m passionate about blending human creativity with emerging technology to craft bold strategies that move businesses forward.Outside of tech, I am one of the industry's leading custom drum painters through my company HandShake Drums LLC. I've collaborated with respected artists, musicians, and brands including:Tinker Hatfield (Nike)Art Cruz (Lamb of God / Ludwig)Marcus KingJack Ryan (Marcus King Band)Mario Calire (Wallflowers, Ozomatli)Ludwig Drum CompanyC & C DrumsJunk Rock Drum ShopChris Flick (War Hippies)Josiah Wolf (Why, Kishi Bashi)Zach Lind (Jimmy Eat World)Jordan Rose (Maggie Rogers, Theo Katzman)In life, i mostly draw inspiration from Blue Note jazz covers, historical car paint finishes, lowrider painting and DIY culture, and thought leaders like Rory Sutherland, Marty Neumeier, Kevin Kelly, Tinker Hatfield, and the photographer Platon.DM me for my creative portfolio,Always open to partnerships, conversations, and projects that fuse creativity with meaningful impact.