Mark Portanova – Biography
Last update: April 15, 2026Executive profile
Mark Portanova is currently
Vice President of Sales, Americas at Confirmation.com - View - Confirmation.com org chart
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The colleagues of Mark Portanova
Company Colleagues
- At Confirmation.com, Mark Portanova has 17 colleagues including Christopher Schellhorn (CEO), Dan Zangwill (Security)…
Industry Colleagues
- In the Accounting industry, Mark Portanova has 11,614 colleagues in 639 companies located in 78 countries. 6,870 executive movements have been recorded in the last 12 months. Learn more about Accounting.
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