Jan Mantel vs Jack Altman

Jan Mantel vs Jack Altman

Jan Mantel is a individual/angel based in Grand Cayman. Jack Altman is a individual/angel based in San Francisco, California, United States across 70 portfolio companies.

• Investor type: Jan Mantel — Individual/Angel; Jack Altman — Individual/Angel
• Headquarters: Jan Mantel — Grand Cayman; Jack Altman — San Francisco, California, United States
• Portfolio companies: Jan Mantel — not disclosed; Jack Altman — 70

• Jan Mantel — Individual/Angel · Grand Cayman · Jan Mantel portfolio
• Jack Altman — Individual/Angel · San Francisco, California, United States · 70 tracked deals · Jack Altman portfolio

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