Four Cities Rubicon LLC vs Sarah Shackleton compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Four Cities Rubicon LLC is a venture capital based in Newton. Sarah Shackleton is a venture capital based in London across 150 portfolio companies. Sector focus diverges: Four Cities Rubicon LLC concentrates on generalist deals and Sarah Shackleton on Aerospace Defense.
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