Marc Cull
Chief Technology Officer at FreeWorld
Oakland, California, United States
Summary
👤
Senior🎓
Top SchoolMarc Cull is a seasoned technology leader and CTO guiding FreeWorld in Oakland, CA, with a mission to end generational poverty and recidivism. Over two decades, he has built and led product engineering teams that scale from 15 to 150 engineers, expanding globally while maintaining operational excellence across web, mobile, and platform services. As Vice President of Engineering at Hinge Health (2019–2024), he helped serve 25 million members across 1,200 customers and oversaw a platform that integrates motion tech, wearables, and a full clinical care team to reduce surgeries and opioid use. Earlier, he led CafePress through an IPO and multiple acquisitions, built a high-performance search and e-commerce stack, and helped drive over $1B in revenue. His track record also includes Lumosity leadership that doubled velocity and reduced defects, and a notable pivot at AnyRoad that earned a mention in Marc Benioff’s top 20 personal investments. He holds a Master's in Linguistics from the University of Colorado Boulder and combines hands-on technical depth with a people-centered, outcome-driven leadership approach.
11 years of coding experience
22 years of employment as a software developer
Master's Degree, Linguistics, Master's Degree, Linguistics at University of Colorado Boulder
Spanish
Github Skills (10)
rack10
trend10
redis9
rails8
ruby8
testing8
ab-testing8
a-b-testing8
bandit2
optimization1
Programming languages (2)
Github contributions (5)
mcull/projecteuler
Jul 2015 - Oct 2017
Contributions:3 pushes, 1 branch in 2 years 2 months
mcull/seafoodsource
Apr 2024 - May 2024
Contributions:62 pushes, 1 branch in 23 days
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