Don Sullivan
Corporate Officer/Principal at Greylock Management Corp.
Profile
Don Sullivan is currently working as an Administrative Partner at Greylock Management Corp.
He previously worked as a Principal at CrossComm Corp., Vice President at SQA, Inc., Principal at Ernst & Young LLP, and Chief Financial Officer at Wildfire Communications, Inc. Mr. Sullivan completed his undergraduate degree from Assumption College.
Don Sullivan active positions
| Companies | Position | Start |
|---|---|---|
Greylock Management Corp.
 Greylock Management Corp. Investment ManagersFinance Greylock Management Corp (Greylock Partners) is a venture capital firm founded in 1965 by Charlie P. Waite and Daniel S. Gregory. The firm is headquartered in Menlo Park, California. | Corporate Officer/Principal | 1999-12-31 |
Former positions of Don Sullivan
| Companies | Position | End |
|---|---|---|
Ernst & Young LLP
 Ernst & Young LLP Miscellaneous Commercial ServicesCommercial Services Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY. | Corporate Officer/Principal | - |
CrossComm Corp.
 CrossComm Corp. Information Technology ServicesTechnology Services CrossComm Corp. develops advanced networking products. The firm provides ATM edge routing and switching products for integrating ATM technology into corporate networks, while preserving legacy LAN environments. It offers complete, scalable LAN switching solutions that can grow as bandwidth. The company was founded by Tadeusz Witkowicz in 1987 and is located in Marlborough, MA. | Corporate Officer/Principal | - |
SQA, Inc.
 SQA, Inc. Packaged SoftwareTechnology Services SQA, Inc. used to develop and market integrated softeware products for the automated testing and quality management of Windows applications. It was located in Burlington, MA | Corporate Officer/Principal | - |
Wildfire Communications, Inc.
 Wildfire Communications, Inc. Computer CommunicationsElectronic Technology Wildfire Communications, Inc. develops and markets speech recognition technology. The company is headquartered in Cambridge, MA. | Director of Finance/CFO | - |
Training of Don Sullivan
| Assumption College | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Wildfire Communications, Inc.
Wildfire Communications, Inc. Computer CommunicationsElectronic Technology Wildfire Communications, Inc. develops and markets speech recognition technology. The company is headquartered in Cambridge, MA. | Electronic Technology |
CrossComm Corp.
CrossComm Corp. Information Technology ServicesTechnology Services CrossComm Corp. develops advanced networking products. The firm provides ATM edge routing and switching products for integrating ATM technology into corporate networks, while preserving legacy LAN environments. It offers complete, scalable LAN switching solutions that can grow as bandwidth. The company was founded by Tadeusz Witkowicz in 1987 and is located in Marlborough, MA. | Technology Services |
SQA, Inc.
SQA, Inc. Packaged SoftwareTechnology Services SQA, Inc. used to develop and market integrated softeware products for the automated testing and quality management of Windows applications. It was located in Burlington, MA | Technology Services |
Ernst & Young LLP
Ernst & Young LLP Miscellaneous Commercial ServicesCommercial Services Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY. | Commercial Services |
Greylock Management Corp.
Greylock Management Corp. Investment ManagersFinance Greylock Management Corp (Greylock Partners) is a venture capital firm founded in 1965 by Charlie P. Waite and Daniel S. Gregory. The firm is headquartered in Menlo Park, California. | Finance |
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