Jan-Harmen Witzenburg
Private Equity Investor bij E3 Partners BV
Actieve functies van Jan-Harmen Witzenburg
| Bedrijven | Functie | Begin | Einde |
|---|---|---|---|
E3 Partners BV
 E3 Partners BV Investment ManagersFinance e3 Partners BV (e3) is an independent venture capital firm headquartered in Amsterdam, Netherlands. The firm was founded in 2013. | Private Equity Investor | 01-05-2018 | - |
Loopbaan van Jan-Harmen Witzenburg
Eerdere bekende functies van Jan-Harmen Witzenburg
| Bedrijven | Functie | Begin | Einde |
|---|---|---|---|
The Boost Co. Holding BV
 The Boost Co. Holding BV Investment ManagersFinance The Boost Co. Holding BV (BST) is an independent Dutch private equity firm which was established in 2005. Based in Haarlem, the firm manages a number of venture funds. | Financieel Directeur/CFO | 01-02-2007 | 31-12-2011 |
Alpheon Ltd.
 Alpheon Ltd. Electric UtilitiesUtilities Alpheon Ltd. provided energy services for corporations to generate energy on sites. It offered decentralized sustainable energy services. The company took care of the construction, subsidies, investment, installation, operations and maintenance of the sustainable energy plants on the sites of customers. Alpheon was founded by Alexander Diederik Heijning in 2008 and was headquartered in Uxbridge, the United Kingdom. | Financieel Directeur/CFO | - | - |
Opleiding van Jan-Harmen Witzenburg
| University of Groningen | Undergraduate Degree |
Statistieken
Internationaal
| Nederland | 4 |
| Verenigd Koninkrijk | 2 |
Operationeel
| Director of Finance/CFO | 2 |
| Undergraduate Degree | 1 |
| Private Equity Investor | 1 |
Sectoraal
| Finance | 3 |
| Utilities | 2 |
| Consumer Services | 2 |
Beklede functies
Actief
Inactief
Beursgenoteerde bedrijven
Bedrijven in privébezit
Verwante bedrijven
| Bedrijven in privébezit | 3 |
|---|---|
The Boost Co. Holding BV
The Boost Co. Holding BV Investment ManagersFinance The Boost Co. Holding BV (BST) is an independent Dutch private equity firm which was established in 2005. Based in Haarlem, the firm manages a number of venture funds. | Finance |
Alpheon Ltd.
Alpheon Ltd. Electric UtilitiesUtilities Alpheon Ltd. provided energy services for corporations to generate energy on sites. It offered decentralized sustainable energy services. The company took care of the construction, subsidies, investment, installation, operations and maintenance of the sustainable energy plants on the sites of customers. Alpheon was founded by Alexander Diederik Heijning in 2008 and was headquartered in Uxbridge, the United Kingdom. | Utilities |
E3 Partners BV
E3 Partners BV Investment ManagersFinance e3 Partners BV (e3) is an independent venture capital firm headquartered in Amsterdam, Netherlands. The firm was founded in 2013. | Finance |
