Sean O Sullivan

About me

I started out as a software engineer, and have worked in a number of software / technical roles to date, including as CTO, VP, CEO.

  • Software Engineer @ NCB (money and stock brokers)
  • Software Engineer and Team Lead @ NZI (Insurance)
  • Trainer, Consultant and VP Professional Services @ IONA Technologies (Middleware)
  • Founder and CEO @ Rococo (embedded mobile, Bluetooth&Java) and Localsocial (Proximity Platform)
  • Co-Founder and CTO @ Dial2Do (voice assistant)
  • CTO @ Engage EHS (Health and Safety SAAS), acquired by EcoOnline

  • A common thread has been a deep interest in product, people and mission. I am attracted to places where I am convinced by the goal and the leadership. To help give you some “colour” about me, I stole Pat Finlay's format to describe myself.

    Some strengths imho

    Some attributes that I look for when working somewhere

    Advising / Mentoring

    I do a bit of advising / mentoring with tech startups or small companies. Happy to chat if you think I can help.


    @sos100 on twitter or instagram