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Efstathios Kouninis
Comptroller/Controller/Auditor at
PEGASYSTEMS INC.
Net worth: 84 894 $ as of 2026-05-30
Profile
Currently, Efstathios A. Kouninis occupies the position of Chief Financial Officer & Treasurer for Tasker Products Corp., Treasurer, Chief Accounting Officer & VP-Finance at Pegasystems, Inc., Co-Managing Director at Pegasystems GmbH (a subsidiary of Pegasystems, Inc.) and Secretary, Treasurer, VP-Finance & Controller at NSC Corp. Mr. Kouninis is also on the board of Pegasystems Software Ltd. and Pegasystems Ltd. Mr. Kouninis previously was Finance Director for Bottomline Technologies, Inc. and Finance Director of CMGI, Inc. Mr. Kouninis received an undergraduate degree from the University of Massachusetts and a graduate degree from Bentley University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-06-15 | 2,376 ( 0% ) | 84 894 $ | 2026-05-30 |
Efstathios Kouninis active positions
| Companies | Position | Start |
|---|---|---|
| PEGASYSTEMS INC. | Comptroller/Controller/Auditor | 2008-04-30 |
Pegasystems Software Ltd.
 Pegasystems Software Ltd. Packaged SoftwareTechnology Services Develops presentation management software solutions | Director/Board Member | 2013-10-15 |
Pegasystems Ltd.
 Pegasystems Ltd. Information Technology ServicesTechnology Services Provides information technology consultancy services | Director/Board Member | 2013-02-10 |
Pegasystems GmbH
 Pegasystems GmbH Information Technology ServicesTechnology Services Provides information technology services | Chief Executive Officer | - |
Former positions of Efstathios Kouninis
| Companies | Position | End |
|---|---|---|
| BOTTOMLINE TECHNOLOGIES, INC. | Director of Finance/CFO | 2004-10-31 |
CMGI, Inc.
 CMGI, Inc. Packaged SoftwareTechnology Services Provides supply-chain technology and e-commerce solutions | Director of Finance/CFO | - |
Tasker Products Corp.
 Tasker Products Corp. MiscellaneousMiscellaneous Manufactures, distributes and markets eco chemistry products | Director of Finance/CFO | - |
NSC Corp.
 NSC Corp. Wholesale DistributorsDistribution Services Provides asbestos abatement and other specialty contracting services | Director of Finance/CFO | - |
Training of Efstathios Kouninis
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
41
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
CMGI, Inc.
CMGI, Inc. Packaged SoftwareTechnology Services Provides supply-chain technology and e-commerce solutions | Technology Services |
NSC Corp.
NSC Corp. Wholesale DistributorsDistribution Services Provides asbestos abatement and other specialty contracting services | Distribution Services |
Pegasystems, Inc.
 Pegasystems, Inc. Information Technology ServicesTechnology Services Develops, markets and supports customer relationship management software | Technology Services |
Bottomline Technologies, Inc.
 Bottomline Technologies, Inc. Packaged SoftwareTechnology Services Develops software for business payments and cash management solutions | Technology Services |
Tasker Products Corp.
Tasker Products Corp. MiscellaneousMiscellaneous Manufactures, distributes and markets eco chemistry products | Miscellaneous |
Pegasystems Software Ltd.
Pegasystems Software Ltd. Packaged SoftwareTechnology Services Develops presentation management software solutions | Technology Services |
Bentley University
 Bentley University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Massachusetts
 University of Massachusetts Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Pegasystems Ltd.
Pegasystems Ltd. Information Technology ServicesTechnology Services Provides information technology consultancy services | Technology Services |
Pegasystems GmbH
Pegasystems GmbH Information Technology ServicesTechnology Services Provides information technology services | Technology Services |
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