Joseph Sumberg vs John Hieronymus

Joseph Sumberg vs John Hieronymus

Joseph Sumberg is a individual/angel based in San Francisco. John Hieronymus is a individual/angel based in Bethesda across 60 portfolio companies. Both invest in Proptech.

• Investor type: Joseph Sumberg — Individual/Angel; John Hieronymus — Individual/Angel
• Headquarters: Joseph Sumberg — San Francisco; John Hieronymus — Bethesda
• Portfolio companies: Joseph Sumberg — not disclosed; John Hieronymus — 60
• Sectors: Joseph Sumberg — Proptech; John Hieronymus — Proptech

• Joseph Sumberg — Individual/Angel · SAN FRANCISCO · Joseph Sumberg portfolio
• John Hieronymus — Individual/Angel · BETHESDA · 60 tracked deals · John Hieronymus portfolio

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