Sergey Bartoshchuk
Chief Operating Officer at SigmaBleyzer Investment Group LLC
Sergey Bartoshchuk active positions
| Companies | Position | Start | End |
|---|---|---|---|
SigmaBleyzer Investment Group LLC
 SigmaBleyzer Investment Group LLC Investment ManagersFinance SigmaBleyzer Investment Group LLC (Sigmableyzer Invt Grp) is a private equity firm founded in 1994 by Michael Bleyzer, Lev Bleyzer and Valery Ivanovich Dema. The firm is headquartered in Houston, Texas. | Consultant / Advisor | 2001-12-31 | - |
| Chief Operating Officer | 2001-12-31 | - | |
Xerox Corp.
 Xerox Corp. Computer PeripheralsElectronic Technology Xerox Corp. engages in the integration of paper and digital products. The firm offers home, office, office laser, multifunction and all in one printer, digital sheet-fed printing presses and scanner. The company was founded in 1906 and is headquartered in Norwalk, CT. | Private Equity Investor | 1997-01-31 | - |
Career history of Sergey Bartoshchuk
Former positions of Sergey Bartoshchuk
| Companies | Position | Start | End |
|---|---|---|---|
Sumatra Ltd.
 Sumatra Ltd. Specialty StoresRetail Trade Sumatra Ltd. owns and operates cosmetics and perfume stores. The firm owns trade chain Kosmo and Kosmo Pharma. It also engages in the retailing of drugs. The company was founded in 1997 and is headquartered in Kiev, Ukraine. | Director/Board Member | 2008-01-31 | 2020-05-30 |
Training of Sergey Bartoshchuk
| National Aviation University | Undergraduate Degree |
| UCLA Anderson School of Management | Masters Business Admin |
| Ukrainian Academy of Sciences | Doctorate Degree |
Statistics
International
| Ukraine | 5 |
| United States | 3 |
Operational
| Consultant / Advisor | 1 |
| Chief Operating Officer | 1 |
| Undergraduate Degree | 1 |
Sectoral
| Consumer Services | 4 |
| Electronic Technology | 2 |
| Finance | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 3 |
|---|---|
Xerox Corp.
Xerox Corp. Computer PeripheralsElectronic Technology Xerox Corp. engages in the integration of paper and digital products. The firm offers home, office, office laser, multifunction and all in one printer, digital sheet-fed printing presses and scanner. The company was founded in 1906 and is headquartered in Norwalk, CT. | Electronic Technology |
SigmaBleyzer Investment Group LLC
SigmaBleyzer Investment Group LLC Investment ManagersFinance SigmaBleyzer Investment Group LLC (Sigmableyzer Invt Grp) is a private equity firm founded in 1994 by Michael Bleyzer, Lev Bleyzer and Valery Ivanovich Dema. The firm is headquartered in Houston, Texas. | Finance |
Sumatra Ltd.
Sumatra Ltd. Specialty StoresRetail Trade Sumatra Ltd. owns and operates cosmetics and perfume stores. The firm owns trade chain Kosmo and Kosmo Pharma. It also engages in the retailing of drugs. The company was founded in 1997 and is headquartered in Kiev, Ukraine. | Retail Trade |
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