John Stephen Perkins vs Jack Altman

John Stephen Perkins vs Jack Altman

John Stephen Perkins is a individual/angel based in San Francisco. Jack Altman is a individual/angel based in San Francisco, California, United States across 70 portfolio companies.

• Investor type: John Stephen Perkins — Individual/Angel; Jack Altman — Individual/Angel
• Headquarters: John Stephen Perkins — San Francisco; Jack Altman — San Francisco, California, United States
• Portfolio companies: John Stephen Perkins — not disclosed; Jack Altman — 70

• John Stephen Perkins — Individual/Angel · San Francisco · John Stephen Perkins portfolio
• Jack Altman — Individual/Angel · San Francisco, California, United States · 70 tracked deals · Jack Altman portfolio

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