Alexander Rosen vs Mark Dumas

Alexander Rosen vs Mark Dumas compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.

Alexander Rosen vs Mark Dumas

Alexander Rosen is a venture capital based in San Francisco. Mark Dumas is a venture capital based in Norfolk across 150 portfolio companies. Sector focus diverges: Alexander Rosen concentrates on SaaS and Mark Dumas on Artificial Intelligence, Cybersecurity and Healthcare. On stage, Alexander Rosen is active at Seed and Series A and Mark Dumas at undisclosed stages.

Investor type: Alexander Rosen — Venture Capital; Mark Dumas — Venture Capital
Headquarters: Alexander Rosen — San Francisco; Mark Dumas — Norfolk
Portfolio companies: Alexander Rosen — not disclosed; Mark Dumas — 150
Sectors: Alexander Rosen — SaaS; Mark Dumas — Artificial Intelligence, Cybersecurity, Healthcare
Stages: Alexander Rosen — Seed, Series A; Mark Dumas — not disclosed

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•By Alejandro Cremades