John O Callaghan vs John Siegel

John O Callaghan vs John Siegel

John O Callaghan is a individual/angel based in Rye. John Siegel is a individual/angel based in Alexandria across 200 portfolio companies.

• Investor type: John O Callaghan — Individual/Angel; John Siegel — Individual/Angel
• Headquarters: John O Callaghan — Rye; John Siegel — Alexandria
• Portfolio companies: John O Callaghan — not disclosed; John Siegel — 200

• John O'Callaghan — Individual/Angel · Rye · John O Callaghan portfolio
• John Siegel — Individual/Angel · Alexandria · 200 tracked deals · John Siegel portfolio

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