Profile Previews

Get a glimpse into our company and investor data—powered by the PitchBook Platform

Josef Brunner


Mr. Josef Brunner serves as Chief Executive Officer, Executive Chairman & Founding Investor at Relayr. Josef has been instrumental in launching multiple IT and Cyber Security companies, like JouleX (2009) and Bastille Networks (2004). He recently completed tenure with Cisco Systems, which began after the 2013 Cisco acquisition of JouleX, where he was Co-Founder and Chief Architect. In addition, he has served as the Head of Security at Azlan, and the Director of Security Sales, CEE, Middle East and APAC at Enterasys. He also serves as Venture Partner at 42CAP.

Primary Investor Type
Angel (individual)
Primary Office
  • One Boston Place
  • Suite 2600
  • Boston, MA 02108
  • United States

Josef Brunner Investments (2)

Company Name Deal Date Deal Type Deal Size Industry Company Stage Lead Partner
Corrux 17-Jan-2019 Seed Round 00.00 Business/Productivity Software Startup 00000 0000000
0000000 09-Jul-2015 00000 00000 00.00 Network Management Software Startup 00000 0000000
To view this investor’s complete investment and acquisition history, request access »
Request full access to PitchBook

You’re viewing a free company profile from the PitchBook Platform. To explore Josef Brunner’s full profile, request a free trial.

Josef Brunner Exits (1)

Company Name Exit Date Exit Type Exit Size Status Buyers
0000000 28-Feb-2017 000000000000000000 Completed
  • 000000
To view this investor’s complete exits history, request access »

Josef Brunner Team (1)

Name Title Deals Funds Boards Office Contact
Josef Brunner Angel Investor 0 0 0 Boston, MA