Zach Zelner Serial entrepreneur and commerce operator who co-founded OuterSignal, an AI-powered customer intelligence platform for consumer brands. Previously built and scaled companies across ecommerce, logistics, healthcare, and consumer products, including PupSocks, ThreadStudio, DocMJ, Penny Delivers, and Z-Baked.
Zach Zelner Serial entrepreneur and commerce operator who co-founded OuterSignal, an AI-powered customer intelligence platform for consumer brands. Previously built and scaled companies across ecommerce, logistics, healthcare, and consumer products, including PupSocks, ThreadStudio, DocMJ, Penny Delivers, and Z-Baked.
Career
Zach Zelner studied at Florida State University.
Co-founder & CEO at OuterSignal from 2025-03 to PresentBuilding customer intelligence and personalization infrastructure for modern commerce brands.PFounder at Purafina from 2019 to PresentFounded a premium pet supplements brand.
PFounder & CEO at PupSocks from 2017 to PresentFounded and scaled the personalized pet-products brand to $8 million in its first 30 days.
DFounder at DocMJ from 2016 to PresentBuilt the medical-cannabis healthcare company to 15 clinics before exiting.
PDFounder at Penny Delivers from 2015 to PresentBuilt a food-delivery business to $10 million in revenue before its acquisition.
ZFounder at Z-Baked from 2012 to PresentStarted a cookie-delivery company and grew it to three retail locations and more than 100 employees.
TCEO at ThreadStudio until PresentLed an ecommerce company spanning personalized products, manufacturing, and fulfillment.