Sean Mallon vs John Hieronymus

Sean Mallon vs John Hieronymus

Sean Mallon is a individual/angel based in Portland, OR, United States. John Hieronymus is a individual/angel based in Bethesda across 60 portfolio companies. Sector focus diverges: Sean Mallon concentrates on generalist deals and John Hieronymus on Proptech.

• Investor type: Sean Mallon — Individual/Angel; John Hieronymus — Individual/Angel
• Headquarters: Sean Mallon — Portland, OR, United States; John Hieronymus — Bethesda
• Portfolio companies: Sean Mallon — not disclosed; John Hieronymus — 60
• Sectors: Sean Mallon — not disclosed; John Hieronymus — Proptech

• Sean Mallon — Individual/Angel · Portland, OR, United States · Sean Mallon portfolio
• John Hieronymus — Individual/Angel · BETHESDA · 60 tracked deals · John Hieronymus portfolio

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