Robert Grunzinger vs Jack Altman

Robert Grunzinger vs Jack Altman

Robert Grunzinger is a individual/angel based in St. Louis. Jack Altman is a individual/angel based in San Francisco, California, United States across 70 portfolio companies.

• Investor type: Robert Grunzinger — Individual/Angel; Jack Altman — Individual/Angel
• Headquarters: Robert Grunzinger — St. Louis; Jack Altman — San Francisco, California, United States
• Portfolio companies: Robert Grunzinger — not disclosed; Jack Altman — 70

• Robert Grunzinger — Individual/Angel · St. Louis · Robert Grunzinger portfolio
• Jack Altman — Individual/Angel · San Francisco, California, United States · 70 tracked deals · Jack Altman portfolio

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