Frank Karlitschek
Founder And CEO at Nextcloud GmbH
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolFrank Karlitschek is a veteran founder and CEO based in Berlin with over a decade of experience building and leading open-source cloud platforms, best known for founding Nextcloud and previously ownCloud. He blends hands-on Free Software development with strategic leadership, serving on boards including the MariaDB Foundation and holding executive roles across startups and industry associations. Frank’s background spans product engineering, community stewardship (including a former KDE e.V. vice presidency), and company-building, giving him a unique ability to align developer ecosystems with sustainable business models. He is also an active open-source community builder and photographer who started openDesktop.org, reflecting a long-standing commitment to user-centric, privacy-respecting software. Notably, his career trajectory shows repeated patterns of founding, scaling, and stewarding projects that bridge grassroots communities and enterprise adoption.
11 years of coding experience
20 years of employment as a software developer
Computer Science, Computer Science at Universität Tübingen
English, German
Github Skills (200)
server-core10
lti10
backbonejs10
onlyoffice10
edtech10
cpp10
collaboration10
federated10
monitoring10
wizard10
javascript10
audio10
stream10
file-sharing10
android-application10
Programming languages (17)
Github contributions (5)
nextcloud/example-files
Jul 2018 - Sep 2022
🚢 Example files shipped with Nextcloud
Contributions:1 review, 10 commits, 1 PR in 4 years 3 months
free-culturenextcloud
contribook/main
Feb 2015 - Jun 2016
Contributions:2 PRs, 2 pushes, 3 comments in 1 year 3 months
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