Founded in 2013 with headquarters in Prelog, Croatia and operations in Los Angeles, Nucleus Marketing is an eCommerce agency that builds, designs, and optimizes online stores to rank higher, convert better, and scale faster. Their services span WooCommerce and Shopify store builds, custom design, technical and AI focused SEO, CPC advertising, and AI powered automation like chatbots and dynamic pricing, with a portfolio spanning automotive, performance parts, and lifestyle brands like Unplugged Performance and Bulletproof Auto Spa. The agency also publishes research on schema markup and AI search optimization for eCommerce clients.