Michael S Keenan vs Brian Costello

Michael S Keenan vs Brian Costello

Michael S Keenan is a individual/angel based in Boston. Brian Costello is a venture capital based in Boston, Massachusetts, United States.

• Investor type: Michael S Keenan — Individual/Angel; Brian Costello — Venture Capital
• Headquarters: Michael S Keenan — Boston; Brian Costello — Boston, Massachusetts, United States

• Michael S. Keenan — Individual/Angel · Boston · Michael S Keenan portfolio
• Brian Costello — Venture Capital · Boston, Massachusetts, United States · Brian Costello portfolio

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