Josef Brunner Overview

  • Investor Type
  • Angel
  • Investments
  • 2
  • Portfolio
  • 1
  • Exits
  • 1

Josef Brunner General Information


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.

Contact Information

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 Generating Revenue 00000 0000000
0000000 09-Jul-2015 00000 00000 00.00 Network Management Software Startup 00000 0000000
To view Josef Brunner’s complete investments history, request access »
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Josef Brunner Exits (1)

Company Name Exit Date Exit Type Exit Size
0000000 28-Feb-2017 000000000000000000
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Josef Brunner Investments by Industry, Year, and Region

Investments by Industry

Investments by Year

Investments by Region

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Josef Brunner Team (1)

Name Title Deals Funds Boards Office
Josef Brunner Angel Investor 0 0 0 Boston, MA
To view Josef Brunner’s complete team members history, request access »

Josef Brunner Co-Investors (3)

Name With Exits Lead Partner Series Industry
Sean Dalton 1 0 Series chart Industry bar
Speedinvest 0 0 Series chart Industry bar
Target Partners 0 0 Series chart Industry bar
To view Josef Brunner’s complete co-investors history, request access »