Justin Fargione

Justin Fargione is a Senior Full Stack Engineer at 645 Ventures, specializing in early-stage venture capital and supporting founders through the firm's Voyager software platform since October 2021. Prior experience includes serving as Lead Engineer at Dexter, where critical runtime management software was developed, and as President of Lexical Bits, LLC, focusing on independent software consultancy for startups. Fargione co-founded sitesimon, inc. as CTO, creating scalable web solutions and browser extensions. Earlier roles involved leadership at Boomster and Second Mind Software, primarily working with PHP frameworks. Fargione holds a BS in Psychobiology from Binghamton University, earned in 2001.