Profile
William J.
Kadonsky worked as Vice President & General Manager at Entrust, Inc. from 1998 to 2003.
He then worked as Vice President-Business Operations at Zix Corp.
from 2004 to 2020.
Kadonsky also served as President at Practical Software Solutions, Inc. Kadonsky completed his undergraduate degree from the University of Wisconsin.
Former positions of William J. Kadonsky
| Companies | Position | End |
|---|---|---|
| ZIX CORPORATION | Chief Operating Officer | 2020-05-31 |
Entrust, Inc.
 Entrust, Inc. Packaged SoftwareTechnology Services Entrust, Inc. provides software security solutions. Its products include authentication and identity assurance, public key infrastructure and entrust cloud. The firm’s solutions include Mobile Security, Cloud Services, Strong Authentication, Physical and Logical Access, Certificate Management, Certificate Management, Secure Email and Citizen eID. The company was founded in 1994 and is headquartered in Katy, TX. | Corporate Officer/Principal | 2002-12-31 |
Practical Software Solutions, Inc.
 Practical Software Solutions, Inc. Packaged SoftwareTechnology Services Practical Software Solutions, Inc. offers industry expertise in accounting, manufacturing, distribution, service management and professional services. The company was founded in 1993 and is headquartered in Concord, NC. | President | - |
Training of William J. Kadonsky
| University of Wisconsin | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 3 |
|---|---|
Entrust, Inc.
Entrust, Inc. Packaged SoftwareTechnology Services Entrust, Inc. provides software security solutions. Its products include authentication and identity assurance, public key infrastructure and entrust cloud. The firm’s solutions include Mobile Security, Cloud Services, Strong Authentication, Physical and Logical Access, Certificate Management, Certificate Management, Secure Email and Citizen eID. The company was founded in 1994 and is headquartered in Katy, TX. | Technology Services |
Zix Corp.
 Zix Corp. Packaged SoftwareTechnology Services Zix Corp. engages in the provision of an email encryption and security solutions. It offers Secure Cloud, a suite of productivity, security, and compliance solutions. Its products include ZixEncrypt, ZixProtech, ZixMail, ZixArchive, and ZixOne. The firm serves the financial services, healthcare, legal, real estate and title, government, information technology, and manufacturing industries. The company was founded in 1988 and is headquartered in Dallas, TX. | Technology Services |
Practical Software Solutions, Inc.
Practical Software Solutions, Inc. Packaged SoftwareTechnology Services Practical Software Solutions, Inc. offers industry expertise in accounting, manufacturing, distribution, service management and professional services. The company was founded in 1993 and is headquartered in Concord, NC. | Technology Services |
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