Olex Kal'tsev
Founder at Ernest Energy, Inc.
Olex Kal'tsev active positions
| Companies | Position | Start | End |
|---|---|---|---|
Cold Start Ventures
 Cold Start Ventures Investment ManagersFinance Modern Ventures I LLC (Modern Ventures I) is a venture capital firm in 2019 by Yury Yakubchyk. The firm is headquartered in Lewes, Delaware. | Private Equity Investor | - | - |
Ernest Energy, Inc.
 Ernest Energy, Inc. Engineering & ConstructionIndustrial Services Ernest is an American modern construction company that utilizes custom software and project execution to build at scale. The private company offers a complete commercial service package, including guaranteed evening and after hours work. The company was founded by Olex Kal'tsev. | Director of Finance/CFO | 2022-12-31 | - |
| Founder | 2022-12-31 | - | |
Modern Clinics, Inc.
 Modern Clinics, Inc. Internet Software/ServicesTechnology Services Modern Clinics, Inc. provides medical services. The company was founded by Yury Yakubchyk and Michael Ragheb and is headquartered in McLean, VA. | Corporate Officer/Principal | 2019-12-31 | - |
| Private Equity Investor | 2019-12-31 | 2021-12-30 |
Career history of Olex Kal'tsev
Former positions of Olex Kal'tsev
| Companies | Position | Start | End |
|---|---|---|---|
Local.House International, Inc.
 Local.House International, Inc. Hotels/Resorts/Cruise linesConsumer Services Local.House International, Inc. provides personally identifiable information and data. The company was founded by Yury Yakubchyk and Rami Zeidanand is headquartered in New York, NY. | Private Equity Investor | 2018-12-31 | 2019-12-31 |
Statistics
International
| United States | 5 |
Operational
| Private Equity Investor | 3 |
| Director of Finance/CFO | 1 |
| Founder | 1 |
Sectoral
| Consumer Services | 2 |
| Technology Services | 2 |
| Finance | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 4 |
|---|---|
Local.House International, Inc.
Local.House International, Inc. Hotels/Resorts/Cruise linesConsumer Services Local.House International, Inc. provides personally identifiable information and data. The company was founded by Yury Yakubchyk and Rami Zeidanand is headquartered in New York, NY. | Consumer Services |
Modern Clinics, Inc.
Modern Clinics, Inc. Internet Software/ServicesTechnology Services Modern Clinics, Inc. provides medical services. The company was founded by Yury Yakubchyk and Michael Ragheb and is headquartered in McLean, VA. | Technology Services |
Cold Start Ventures
Cold Start Ventures Investment ManagersFinance Modern Ventures I LLC (Modern Ventures I) is a venture capital firm in 2019 by Yury Yakubchyk. The firm is headquartered in Lewes, Delaware. | Finance |
Ernest Energy, Inc.
Ernest Energy, Inc. Engineering & ConstructionIndustrial Services Ernest is an American modern construction company that utilizes custom software and project execution to build at scale. The private company offers a complete commercial service package, including guaranteed evening and after hours work. The company was founded by Olex Kal'tsev. | Industrial Services |
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