Juan Diaz
CEO And Cofounder at Datasketch
Colombia
Summary
👤
Senior🎓
Top SchoolJuan Diaz is a serial entrepreneur and CEO/co-founder with 11 years building data-first products that bring data science into everyday spreadsheet workflows through Datasketch. He blends technical pedigree from an MSc at ETH Zürich and hands-on experience as a research assistant and IT specialist with a track record founding and leading startups and nonprofits across Latin America. Juan has steered innovation roles—from CIO at aentropico to a Harvard Safra Network fellowship—demonstrating the ability to translate research-grade methods into simple browser-based analysis and interactive visualizations. He focuses on solving "small data" problems that are often overlooked by big-data tooling, creating an app store model to make analytics accessible inside familiar interfaces. Based in Colombia, he pairs academic rigor with practical product instincts and a history of mentoring and entrepreneurship across accelerators like Startup Chile.
12 years of coding experience
6 years of employment as a software developer
MSc, MSc at ETH ZürichEngineer, Engineer at Pontificia Universidad Javeriana
English, Spanish, German, Portuguese
Github Skills (100)
r10
shiny10
htmlwidgets10
r-package10
del10
rstudio10
rshiny10
wordcloud9
reactive9
web-development9
datatables9
posixct9
rsconnect9
gcloud8
jquery8
Programming languages (13)
Github contributions (5)
datasketch/sibdata
Sep 2022 - Nov 2025
Contributions:106 pushes in 3 years 1 month
jpmarindiaz/datapackager
Aug 2014 - Feb 2015
Contributions:37 commits, 2 pushes in 6 months
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