Nathan Williams vs Mark Dumas compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Nathan Williams is a venture capital based in San Mateo. Mark Dumas is a venture capital based in Norfolk across 150 portfolio companies. Sector focus diverges: Nathan Williams concentrates on SaaS and Mark Dumas on Artificial Intelligence, Cybersecurity and Healthcare. On stage, Nathan Williams is active at Pre Seed, Seed and Series A and Mark Dumas at undisclosed stages.
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