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George Macricostas
Chief Executive Officer at
PHOTRONICS, INC.
Net worth: 11 M $ as of 31/05/2026
Profile
George C.
Macricostas was the founder of NTT Global Data Centers, Inc. (founded in 2000) and served as Executive Chairman from 2017 to 2018.
Current jobs include Executive Chairman & Chief Executive Officer at Photronics, Inc. since 2025 and Director & Vice President at Macricostas Family Foundation, Inc. Former job includes Director at The Jane Goodall Institute.
Education includes an undergraduate degree from Western Connecticut State University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
PHOTRONICS, INC. 0.57% | 08/04/2026 | 334,068 ( 0.57% ) | 11 M $ | 31/05/2026 |
George Macricostas active positions
| Companies | Position | Start |
|---|---|---|
| PHOTRONICS, INC. | Chief Executive Officer | 28/05/2025 |
Macricostas Family Foundation, Inc.
 Macricostas Family Foundation, Inc. Investment Trusts/Mutual FundsMiscellaneous Operates as a foundation | Director/Board Member | - |
Former positions of George Macricostas
| Companies | Position | End |
|---|---|---|
NTT Global Data Centers, Inc.
 NTT Global Data Centers, Inc. Information Technology ServicesTechnology Services Provides information technology services and solutions | Chief Executive Officer | 22/02/2017 |
The Jane Goodall Institute
 The Jane Goodall Institute Miscellaneous Commercial ServicesCommercial Services Operates community conservation organization | Director/Board Member | - |
Training of George Macricostas
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
34
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Photronics, Inc.
 Photronics, Inc. Electronic Production EquipmentElectronic Technology Manufactures and distributes photomasks used in making semiconductors | Electronic Technology |
NTT Global Data Centers, Inc.
NTT Global Data Centers, Inc. Information Technology ServicesTechnology Services Provides information technology services and solutions | Technology Services |
Western Connecticut State University
 Western Connecticut State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The Jane Goodall Institute
The Jane Goodall Institute Miscellaneous Commercial ServicesCommercial Services Operates community conservation organization | Commercial Services |
Macricostas Family Foundation, Inc.
Macricostas Family Foundation, Inc. Investment Trusts/Mutual FundsMiscellaneous Operates as a foundation | Miscellaneous |
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