About Dan Shearer
Hello! I am Dan Shearer, dan@shearer.org. I live in Scotland and practice in Europe, the US and Oceania. You can verify and email me securely .
I have organised my work and interests in two ways:
- A list of Library Articles, sorted by headings
- A tag cloud of topics
In 2026 I am employed by the IT Innovation centre at the University of Southampton, England working on various aspects of causality - firstly in risk analysis and then in epidemiology. I continue with various open source projects, with occasional investment analysis and cybersecurity contract.
University of Southampton
Modelling Risk Assessment at the IT Innovation Centre. Considering open software used for risk assessment, working with privacy, AI assessment, and threat assessment of complex IT systems.
May 2023
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Present
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Present
LumoSQL Project
6 years 2 months
Project Lead. Open source project modifying SQLite to add technical enhancements for performance, security and measurement, in cooperation with the SQLite project. Funded by NLnet (Phase I and Phase II). Squashed by the pandemic, still highly relevant.
December 2019
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Present
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Open Ocean Capital
5 years 11 months
CTO in Residence. Investigating and assessing B2B software companies, mostly early stage. Portfolio involvement including board-level review and strategy changes including whole-company pivots. Based in Edinburgh and Helsinki.
March 2013
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February 2019
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February 2019
Zentyal
2 years 9 months
VP Special Projects. Representing Zentyal’s interest in large-scale commercial deployment of solutions based on Open Source. Working on Linux, Samba and especially OpenChange. Based in Zaragoza, Spain.
February 2013
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November 2015
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November 2015
Cybersecurity Consultancy
5 years 3 months
Privacy and Open Source Specialist. Developing tooling for GDPR, ISO27001 and CyberEssentials tooling using Records Management approaches. Implemented for cloud computing, earth sciences and logistics companies. Expert witness work in electronic microfabrication for the Scottish Court of Sessions (Ultratech Inc vs Stepper Technology Ltd), radiopharmacology software architecture (Erigal Ltd), manufacturing fault detection, warehouse product tracking, and legal technology advisory for Scottish and English legal practices on IP and Privacy.
January 2018
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April 2023
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April 2023
Continuous Practice
29 years 1 month
Privacy and Open Source Specialist (Self-employed, Scotland). Ongoing consulting since 1997 spanning privacy law, open source strategy, security implementation, and technology assessment. This thread runs parallel to all specific roles listed above.
January 1997
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Present
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Samba Project
21 years
Co-founder. Co-founded the Samba project, providing file and print services to SMB/CIFS clients. Technical background work for two decades including software development in C and system/infrastructure code. Technology assessment involving code reading and experimentation across IT infrastructure, servers, scaling approaches, and cloud stack design.
January 1992
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December 2012
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December 2012