Bret Wiener vs Sarah Shackleton

Bret Wiener vs Sarah Shackleton compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.

Bret Wiener vs Sarah Shackleton

Bret Wiener is a private equity based in Westport. Sarah Shackleton is a venture capital based in London across 150 portfolio companies. Both invest in Aerospace Defense, while Bret Wiener also covers E Commerce and Healthcare and Sarah Shackleton covers adjacent sectors.

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