JB Rubinovitz
Founder at Tenfold
New York, New York, United States
Summary
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Senior🎓
Top SchoolJB Rubinovitz is a founder and machine learning engineer with 13 years of experience building research-driven products, decentralized platforms, and civic tech initiatives from MIT labs to onchain ecosystems. Currently leading Tenfold to coordinate Polygon, Arbitrum and Nouns integrations, he blends deep ML expertise with crypto-native infrastructure and a history of shipping production ML pipelines and biometrics at startups like Eight and Homebase. His work at the MIT Media Lab combined legal ethics and algorithmic accountability—he co-authored research, wrangled courtwatch data, and even testified on algorithmic bail decisions—reflecting a commitment to socially responsible AI. An early crypto civic-builder as co-creator of Bail Bloc and an investor/advisor via Dimension Ventures, he pairs technical product leadership with community-building instincts. Trained at Columbia and Rutgers, JB is equally comfortable optimizing model training pipelines as architecting decentralized data flows.
13 years of coding experience
10 years of employment as a software developer
Precollege, Computer Animation and Digital Illustration, Precollege, Computer Animation and Digital Illustration at Ringling College of Art and DesignMaster of Science (MS), Computer Science, Master of Science (MS), Computer Science at Columbia UniversityBS, Computer Science, minor in Mathematics, BS, Computer Science, minor in Mathematics at Rutgers University
Stackoverflow
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0reached
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Github Skills (157)
perl10
telegram10
crypto10
react-state-management10
hook10
duckduckgo10
javascript10
datalog10
datascript10
ai10
chatbot10
application10
cross-platform10
react-state10
agent10
Programming languages (11)
Github contributions (5)
wigginslab/lean-workbench
Jun 2013 - May 2015
Contributions:491 commits, 4 PRs, 29 pushes in 1 year 11 months
wigginslab/vc-matcher
Dec 2013 - Jul 2014
Contributions:15 commits, 1 push in 6 months
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