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John Quanci
Chief Tech/Sci/R&D Officer at
SUNCOKE ENERGY, INC.
Net worth: 160 372 $ as of 29/06/2026
Profile
Dr. John F.
Quanci is a Chief Technology Officer & Vice President at SunCoke Energy, Inc. Dr. Quanci was previously employed as a Technology Director by Sunoco, Inc. He received his doctorate degree from Princeton University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SUNCOKE ENERGY, INC. 0.02% | 30/03/2026 | 19,922 ( 0.02% ) | 160 372 $ | 29/06/2026 |
John Quanci active positions
| Companies | Position | Start |
|---|---|---|
| SUNCOKE ENERGY, INC. | Chief Tech/Sci/R&D Officer | 30/09/2010 |
Former positions of John Quanci
| Companies | Position | End |
|---|---|---|
| SUNOCO, INC. | Chief Tech/Sci/R&D Officer | 30/09/2010 |
Training of John Quanci
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
41
1st degree connections
3
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 3 |
|---|---|
ETC Sunoco Holdings LLC
 ETC Sunoco Holdings LLC Specialty StoresRetail Trade Operates gasoline stations | Retail Trade |
Princeton University
 Princeton University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
SunCoke Energy, Inc.
 SunCoke Energy, Inc. SteelNon-Energy Minerals Operates coke making facilities and provides logistics services | Non-Energy Minerals |
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