John Calis Location
- Amsterdam, NH, NL
John Calis Work
- 2018 - now CEO @
- 2018 - now Founder @
- 2013 - 2017 Vice President Sales EMEA @
- 2009 - 2013 West European Director and Medical Doctor Benelux @
- 2007 - 2009 Vice President Sales @
- 2000 - 2007 Director Business Development EMEA @
- 1992 - 1999 Sales Manager Benelux @
- now Sales Manager Europe @
John Calis Education
- University of Life 1980 - 2020
- Commenius College
John Calis Skills
- Business Development
- Cloud Computing
- Software as a Service (SaaS)
- Solution Selling
- Enterprise Software
- Software as a Service Saas
- Safety and Security
- Energy Monitoring and Management
- Lifestyle and Entertainment
- Comfort and Convenience
- Software as a Service
John Calis Summary
- John Calis, based in Amsterdam, NH, NL, is currently a CEO at Exivity. John Calis brings experience from previous roles at Hybrid It, Cloud Cruiser, Inc, Hi-Tec Uk and Scope Marketing Technology b.V.. John Calis holds a 1980 - 2020 University of Life. With a robust skill set that includes Business Development, Cloud Computing, Software as a Service (SaaS), Solution Selling, Enterprise Software and more. John Calis has 3 emails and 2 mobile phone numbers on RocketReach.
5 free lookup(s).
No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different John Calis?
Find contact details for 700 million professionals.
Top Exivity Employees
Costin Moraru
Software Engineer
Netherlands
Amin Aghabeiki
Senior Software Engineer
Purmerend, NH, NL
Tim V
Senior Software Engineer and Backend Architect
Amsterdam, NH, NL
Aine Hickey
PHP Developer
Netherlands
Dmitri Cernolev
Solutions Architect
Amsterdam, NH, NL
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups. 
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension. 
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API. 
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co