Jeffrey J Clarke vs Mark Dumas compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Jeffrey J Clarke is a individual/angel based in Rochester, NY, United States. Mark Dumas is a venture capital based in Norfolk across 150 portfolio companies. Sector focus diverges: Jeffrey J Clarke concentrates on SaaS and Mark Dumas on Artificial Intelligence, Cybersecurity and Healthcare.
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