Jim Greer vs Brian Costello

Jim Greer vs Brian Costello

Jim Greer is a individual/angel based in Cambridge, MA, United States. Brian Costello is a venture capital based in Boston, Massachusetts, United States.

• Investor type: Jim Greer — Individual/Angel; Brian Costello — Venture Capital
• Headquarters: Jim Greer — Cambridge, MA, United States; Brian Costello — Boston, Massachusetts, United States

• Jim Greer — Individual/Angel · Cambridge, MA, United States · Jim Greer portfolio
• Brian Costello — Venture Capital · Boston, Massachusetts, United States · Brian Costello portfolio

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