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Donald Jaworski
Chairman at
QUANTUM CORPORATION
Net worth: 436 425 $ as of 2026-06-29
Profile
Donald J.
Jaworski currently serves as Chairman at Quantum Corp.
starting in 2025 and as President & Chief Operating Officer at Lacuna Technologies, Inc. Former positions include Chief Executive Officer & VP-Engineering at SpringBank Networks, Inc. in 2000; Chief Executive Officer & Director at SwiftStack, Inc.; Director at Tacit Networks, Inc.; Principal at Sun Microsystems, Inc.; Principal at The 3DO Co.; Vice President & General Manager-Files at Brocade Communications Systems LLC from 2003 to 2010; Senior Vice President-Product Development at Blue Coat Systems, Inc. from 2000 to 2001; Chief Operating Officer at Engine Yard, Inc.; Senior VP & GM-Storage Systems Products Group at NetApp, Inc.; Principal at Ipsilon Networks, Inc.; General Manager-Enterprise Security Business Unit at Nokia Oyj; and Principal at Nokia Internet Communications.
Education includes undergraduate studies at Bowling Green State University and an MBA from Santa Clara University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-12-31 | 39,675 ( 0.1% ) | 436 425 $ | 2026-06-29 |
Donald Jaworski active positions
| Companies | Position | Start |
|---|---|---|
| QUANTUM CORPORATION | Chairman | 2025-06-01 |
Lacuna Technologies, Inc.
 Lacuna Technologies, Inc. Packaged SoftwareTechnology Services Provides mobility software solutions | President | - |
Former positions of Donald Jaworski
| Companies | Position | End |
|---|---|---|
Tacit Networks, Inc.
 Tacit Networks, Inc. Packaged SoftwareTechnology Services Provides Wide Area File Services (WAFS) solutions services | Director/Board Member | 2007-08-29 |
Blue Coat Systems, Inc.
 Blue Coat Systems, Inc. Information Technology ServicesTechnology Services Provides web security solutions for global enterprises and governments | Corporate Officer/Principal | 2001-06-30 |
SpringBank Networks, Inc.
 SpringBank Networks, Inc. Computer PeripheralsElectronic Technology Develops caching optimization hardware for information management over the Internet | President | 2000-05-31 |
| NOKIA OYJ | Corporate Officer/Principal | - |
| NETAPP, INC. | Corporate Officer/Principal | - |
Training of Donald Jaworski
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
8
1st degree connections
16
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 16 |
|---|---|
Nokia Oyj
 Nokia Oyj Telecommunications EquipmentElectronic Technology Provides network infrastructure, technology and software services | Electronic Technology |
Quantum Corp.
 Quantum Corp. Computer PeripheralsElectronic Technology Designs and manufactures computer storage devices | Electronic Technology |
Sun Microsystems, Inc.
 Sun Microsystems, Inc. SemiconductorsElectronic Technology Develops computer and storage systems, high-speed microprocessors and software solutions for computer networking | Electronic Technology |
The 3DO Co.
 The 3DO Co. Packaged SoftwareTechnology Services Develops, publishes and distributes interactive entertainment software for advanced entertainment systems. | Technology Services |
Brocade Communications Systems LLC
 Brocade Communications Systems LLC Packaged SoftwareTechnology Services Provides data center networking solutions | Technology Services |
Blue Coat Systems, Inc.
Blue Coat Systems, Inc. Information Technology ServicesTechnology Services Provides web security solutions for global enterprises and governments | Technology Services |
Tacit Networks, Inc.
Tacit Networks, Inc. Packaged SoftwareTechnology Services Provides Wide Area File Services (WAFS) solutions services | Technology Services |
Engine Yard, Inc.
 Engine Yard, Inc. Packaged SoftwareTechnology Services Provides cloud orchestration platform | Technology Services |
SwiftStack, Inc.
 SwiftStack, Inc. Electronics/Appliance StoresRetail Trade Provides private cloud storage software solutions | Retail Trade |
SpringBank Networks, Inc.
SpringBank Networks, Inc. Computer PeripheralsElectronic Technology Develops caching optimization hardware for information management over the Internet | Electronic Technology |
Bowling Green State University
 Bowling Green State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Santa Clara University
 Santa Clara University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Nokia Internet Communications | |
NetApp, Inc.
 NetApp, Inc. Computer PeripheralsElectronic Technology Provides data management and storage solutions | Electronic Technology |
Ipsilon Networks, Inc.
 Ipsilon Networks, Inc. Electrical ProductsProducer Manufacturing Manufactures internet protocol switches | Producer Manufacturing |
Lacuna Technologies, Inc.
Lacuna Technologies, Inc. Packaged SoftwareTechnology Services Provides mobility software solutions | Technology Services |
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