Brian B Hirschmann vs Jack Altman

Brian B Hirschmann vs Jack Altman

Brian B Hirschmann is a individual/angel based in San Juan. Jack Altman is a individual/angel based in San Francisco, California, United States across 70 portfolio companies.

• Investor type: Brian B Hirschmann — Individual/Angel; Jack Altman — Individual/Angel
• Headquarters: Brian B Hirschmann — San Juan; Jack Altman — San Francisco, California, United States
• Portfolio companies: Brian B Hirschmann — not disclosed; Jack Altman — 70

• Brian B Hirschmann — Individual/Angel · SAN JUAN · Brian B Hirschmann portfolio
• Jack Altman — Individual/Angel · San Francisco, California, United States · 70 tracked deals · Jack Altman portfolio

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