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Simon Josefsson

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Simon Josefsson is a tech consultant turned angel investor based in Stockholm, Sweden. He has been the owner of Simon Josefsson Datakonsult AB since June 1996, focusing on implementing and standardizing network security protocols.13 With over 28 years of experience in the tech industry, Josefsson has held various roles including:

  1. Partner at Possedo since March 2000
  2. Investor in Yubico since July 2007
  3. Head of R&D at Yubico from June 2007 to November 2014
  4. Investor and board member at Propel Capital since June 2015

Josefsson is also actively involved in the open-source community, serving as a member of the Free Software Foundation since December 2007 and a Debian Developer since November 2007.1 He holds a Master's degree in Mathematics and Computer Science from Stockholm University, which he completed between 1994 and 2012.1

In addition to his professional work, Josefsson contributes to various tech projects and standards. He has been involved in the development of several RFCs (Request for Comments) related to internet protocols and security standards.2 His expertise spans areas such as network security, cryptography, and internationalization technologies.3

Highlights

Jul 10 · blog.josefsson.org
Simon Josefsson's blog
Mar 4 · josefsson.org
Simon Josefsson Datakonsult AB
Simon Josefsson Datakonsult AB

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Simon Josefsson
Simon Josefsson, photo 1
Simon Josefsson, photo 2
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Location

Stockholm County, Sweden