Deirdre Byrne

Career path.

1. Sierra

   Head of Sales, UK

   Oct 2025 - Present
2. Pavilion

   Executive Member

   Jul 2025 - Present
3. Slack

   Head of UK & Ireland

   Jun 2023 - Jun 2025
4. Slack

   Area Vice President - Enterprise Sales - Slack UK

   Feb 2022 - Jun 2025
5. Salesforce

   Senior Regional Vice President - Sales - UK

   Feb 2021 - Jan 2022
6. Salesforce

   Regional Vice President - General Business

   Aug 2018 - Jan 2021
7. Salesforce

   Regional Sales Director - Mid Market

   Feb 2017 - Jul 2018
8. Salesforce

   Senior Account Executive

   Feb 2016 - Jan 2017
9. Salesforce

   Account Executive, Commercial Business - Mid Market

   Feb 2014 - Jan 2016
10. Salesforce

    Account Executive - Small and Medium Business, UK

    Feb 2013 - Jan 2014
11. Salesforce

    Account Executive - Emerging Small Business, UK

    Feb 2011 - Jan 2013
12. Salesforce

    Senior Enterprise Business Development Representative

    Jul 2008 - Feb 2011
13. Salesforce

    Sales Representative

    Aug 2007 - Jul 2008
14. Merrill Lynch

    Debt Settlements

    Jan 2007 - Aug 2007
15. Dell

    Account Executive

    Sep 2004 - Aug 2006