Sam Tuke - Founder And CEO at Lightmeter

Sam Tuke

Founder And CEO at Lightmeter

Berlin, Germany

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Summary

👤

Senior

🎓

Top School

Sam Tuke is a serial founder and technologist with 14 years of experience building and scaling open-source–friendly businesses from Berlin, currently leading Lightmeter as Founder & CEO. He combines hands-on backend engineering—contributing important encryption and stream-wrapper fixes to the widely used ownCloud core—with strategic leadership roles at phpList and other open-source organisations. His career spans product, marketing and campaign management for projects like GnuPG and the FSFE, reflecting a rare mix of technical depth and community-driven advocacy. Sam also created Jobs Open Source, a curated job platform that amplifies open-source hiring, and has mentored startups in West Africa. Educated across executive programs at ESMT, Yale GNAM and Y Combinator, he pairs philosophical thinking with pragmatic execution. Colleagues describe him as a matchmaker of solutions to needs who prefers building durable, community-first technology rather than flash.

14 years of coding experience

13 years of employment as a software developer

Master’s Degree Executive Masters of Business Administration (EMBA), Master’s Degree Executive Masters of Business Administration (EMBA) at ESMT Berlin

High School Music, High School Music at Gresham's School

Bachelor's Degree Philosophy, Bachelor's Degree Philosophy at University of London

Leaders In Tech

Behavioral Science of Management Program - GNAM, Behavioral Science of Management Program - GNAM at Yale University

Philosophy, Philosophy at Thurston Community College

Y Combinator

Orwell Park School

English, French, German

Stackoverflow

Stats

319reputation

8kreached

2answers

2questions

Github Skills (19)

mysql10

newsletter10

email-marketing10

php10

file-encryption10

database-design10

owncloud10

api-design9

apim9

api9

amazon-ses8

javascript7

shared7

html6

encryption6

Programming languages (20)

JavaC++CSSRustCTeXValaGo

Github contributions (5)

owncloud/core

Apr 2012 - May 2013

:cloud: ownCloud web server core (Files, DAV, etc.)

Role in this project:

Back-end Developer

Contributions:213 commits in 1 year

Contributions summary:Sam primarily focused on improving the files_encryption app within the ownCloud core repository. Their contributions involved fixing stream wrapper bugs by switching to stream-based encryption and improving the folder creation code. They also added and implemented methods related to user keyfile recovery preferences, integrating AJAX scripts for administrative settings and fixing issues with proxy classes. This involved changes in the files_encryption/lib and apps/files_encryption/hooks directories.

owncloudweb-serverjstreeself-hostingjavascript

bluecataudio/phplist3

Oct 2017 - Aug 2019

Fully functional Open Source email marketing manager for creating, sending, integrating, and analysing email campaigns and newsletters.

Contributions:90 commits in 1 year 10 months

email-campaignsnewslettersdjangoemailcampaigns

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