David Heiden vs Jack Altman

David Heiden vs Jack Altman

David Heiden is a individual/angel based in Great Neck. Jack Altman is a individual/angel based in San Francisco, California, United States across 70 portfolio companies.

• Investor type: David Heiden — Individual/Angel; Jack Altman — Individual/Angel
• Headquarters: David Heiden — Great Neck; Jack Altman — San Francisco, California, United States
• Portfolio companies: David Heiden — not disclosed; Jack Altman — 70

• David Heiden — Individual/Angel · Great Neck · David Heiden portfolio
• Jack Altman — Individual/Angel · San Francisco, California, United States · 70 tracked deals · Jack Altman portfolio

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