Greymatter GP I LLC vs John Hieronymus

Greymatter GP I LLC vs John Hieronymus

Greymatter GP I LLC is a individual/angel based in Berkeley. John Hieronymus is a individual/angel based in Bethesda across 60 portfolio companies. Sector focus diverges: Greymatter GP I LLC concentrates on generalist deals and John Hieronymus on Proptech.

• Investor type: Greymatter GP I LLC — Individual/Angel; John Hieronymus — Individual/Angel
• Headquarters: Greymatter GP I LLC — Berkeley; John Hieronymus — Bethesda
• Portfolio companies: Greymatter GP I LLC — not disclosed; John Hieronymus — 60
• Sectors: Greymatter GP I LLC — not disclosed; John Hieronymus — Proptech

• Greymatter GP I LLC — Individual/Angel · Berkeley · Greymatter GP I LLC portfolio
• John Hieronymus — Individual/Angel · BETHESDA · 60 tracked deals · John Hieronymus portfolio

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