Halon consists of a dedicated team of doers. Together, we have set out to change the landscape of email technology. Headquartered in Gothenburg, Sweden, with sales offices in San Francisco and Washington D.C, USA, we breathe, eat and sleep the progress of email infrastructure. Our core company values include quality, fast progress, teamwork and technology curiosity. We deeply care about and listen closely to our customers, and are happy to measure our success by our customers' achievements.

Team Careers Press

Sales team

Roger Carlhammar

Global sales director

+1 (703) 650-8701      


Michael Kelley

Sales manager

+1 (781) 799-8632  


Jonathon Weber

Sales manager


Sören Trebesch

Sales manager

+46 709-23 02 32      


Anton Sandin

Sales manager

+46 709-54 85 30    


Thomas Renman

Sales manager

+46 738-73 74 11    


Fredrik Jubran

Sales manager

+46 702-10 98 06    


Core team

Anders Långsved



Anders Berggren

Co-founder, CPO


Erik Lax

Co-founder, CTO


Peter Falck

Co-founder, sales


Fredrik Lengstrand

Lead developer


Johan Harén

Head of support


Josefine Karlsson

Head of finance


Board and advisors

Richard Berkling

Chairman of the board

Håkan Krook

David Chartier

Jonas Falck

Mark Weiler



Work at Halon! We're a dedicated team of doers. Together we have set out to change the landscape of email, by enabling service providers to tailor their perfect email infrastructure. Feel like being a part of our crew? We're always on the lookout for new talent, just shoot an email.