Biography of John Slamecka

Last update: September 7, 2020


John was Co Founder, Chairman of The Board at Klarium, and Head of Sales, EMEA at Adero. John Slamecka joined AT&T in 1986. John served as Vice President - Global Access Management and Vice President - AT&T Global Wholesale & Access Management for AT&T.

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John Slamecka has a Computer and Information Sciences and Support Services from Georgia Tech University in 1982 and a Philosopy from Georgia State University in 1985.

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The colleagues of John Slamecka

Company Colleagues

At AT&T EMEA, John Slamecka has 5 colleagues who can be contacted including Joachim Kathmann (Germany & Central Europe), Phil Rowe (EMEA Inside Sales)

At Avanti, John Slamecka has 9 colleagues who can be contacted including Kyle Whitehill (CEO), Adam Kleinman (Director)

Industry Colleagues

In the Telecommunications industry, John Slamecka has 24,063 colleagues in 1,950 companies located in 172 countries. 10,340 executive movements have been recorded in the last 12 months. Learn more about Telecommunications.

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