Jan Jaap Hazenberg vs Jeff Seibert

Jan Jaap Hazenberg vs Jeff Seibert

Jan Jaap Hazenberg is a individual/angel based in Luxembourg. Jeff Seibert is a individual/angel based in San Francisco, California, United States across 54 portfolio companies.

• Investor type: Jan Jaap Hazenberg — Individual/Angel; Jeff Seibert — Individual/Angel
• Headquarters: Jan Jaap Hazenberg — Luxembourg; Jeff Seibert — San Francisco, California, United States
• Portfolio companies: Jan Jaap Hazenberg — not disclosed; Jeff Seibert — 54

• Jan Jaap Hazenberg — Individual/Angel · LUXEMBOURG · Jan Jaap Hazenberg portfolio
• Jeff Seibert — Individual/Angel · San Francisco, California, United States · 54 tracked deals · Jeff Seibert portfolio

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