Johannes Heinen vs Sarah Shackleton compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Johannes Heinen is a venture capital based in Köln, Nordrhein-Westfalen, Germany. Sarah Shackleton is a venture capital based in London across 150 portfolio companies. Sector focus diverges: Johannes Heinen concentrates on generalist deals and Sarah Shackleton on Aerospace Defense.
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