Josh serves as the CMO at SparkPost. Prior to joining SparkPost, he served as Postmaster at Twitter for four years. Josh was the Co-Founder and CEO of RestEngine before the company was acquired by Twitter. At RestEngine he led the launch of its industry-leading social data outbound marketing automation platform. With over 15 years of growth & marketing best practices experience, Josh has led teams at MarTech platform companies including Marketo, Lyris, EmailLabs. Additionally, with over 20 years of experience at tech startups, Josh has been involved in the success of many early stage startups including Collab.Net & Intershop. Josh holds a Bachelor’s in Physics from San Francisco State University and was awarded the Faculty Prize in Physics from Bishop’s University.