Case Study: Cellular Professor achieves 400-500% sales growth and streamlined, scalable fulfillment with Sellercloud

How Cellular Professor overcame the challenges of selling refurbished products online by eliminating the manual steps required for multi-channel listing and inventory management

Cellular Professor, a Glenview, IL electronics reseller founded in 2015, struggled to list and track large volumes of unique, refurbished inventory across channels—sometimes taking nearly an hour to locate a sold item—and found its prior platform unresponsive. Founder Alex Sabau turned to Sellercloud, deploying Sellercloud’s Skustack warehouse management system and the SKU-to-SKU Transfer feature to centralize inventory, speed multi-channel listings, and eliminate manual steps.

Using Sellercloud, Cellular Professor automated inventory tracking, listings and fulfillment so orders can be logged and shipped in minutes, while human error and FBA/inbound workload were significantly reduced via the Sellercloud API. The company reported 400–500% sales growth, no longer needs to log into Amazon directly, and is preparing to double warehouse capacity—clear, measurable gains attributed to Sellercloud.

Cellular Professor

Alex Sabau

President and Owner