Stephen Jull
Global Head Of AI & Edtech at MindCET- EdTech Innovation Center
Cambridge, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolStephen Jull is a seasoned education and AI leader with 24 years of experience building mission-driven learning organisations and products, currently serving as Global Head of AI & Edtech at Teach For All. He co-founded GeoGebra, scaling it to 500M+ users and global adoption across 190+ countries, and has since combined executive roles, advising and venture work to accelerate edtech innovation. A Cambridge-educated researcher (PhD) who built a student self-monitoring app during his doctorate, he blends rigorous academic insight with hands-on product and growth experience. Stephen is also an active technical contributor—improving developer-facing tooling in projects like Emacs Speaks Statistics—reflecting a rare mix of backend development chops and strategic leadership. Based in Cambridge, he frequently advises startups and investors, bringing an unusual track record of scaling educational impact from classroom practice to global platforms.
24 years of coding experience
15 years of employment as a software developer
B.Ed, Teacher Education, B.Ed, Teacher Education at University of VictoriaPhD, Education, Developed a novel student self-monitoring and feedback application to support personalized learning., PhD, Education, Developed a novel student self-monitoring and feedback application to support personalized learning. at University of CambridgeMA, Education Policy, MA, Education Policy at Mount Saint Vincent UniversityBSc, Zoology, BSc, Zoology at University of Guelph
Github Skills (5)
documentation10
emacs-lisp10
r-programming9
statistics8
statistic8
Programming languages (24)
Github contributions (5)
emacs-ess/ESS
Nov 2002 - Jul 2022
Emacs Speaks Statistics: ESS
Role in this project:
Back-end Developer
Back-end DeveloperContributions:611 commits, 14 pushes, 8 comments in 20 years
Contributions summary:Stephen's contributions primarily involve modifying the source code of the ESS (Emacs Speaks Statistics) package, a project focused on statistical programming within Emacs. The code changes include improvements to the functionality and documentation of the package, such as enhancing the interface for R documentation. The commits also reflect the user's work in correcting and expanding existing documentation to make the package easier to use, which shows a dedication to enhancing the user experience.
elispstatisticsemacsemacs-lspess
Hjorthmedh/RGCmorphology
Jan 2015 - Sep 2018
Contributions:142 commits, 10 pushes, 1 tag in 3 years 8 months
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