Sjoerd Handgraaf

Sjoerd Handgraaf is a prominent voice on the practical craft of building marketplace businesses, with a focus on collecting founder and operator knowledge.

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How AI engines see them

Recognized by 3 of 3 measured engines. Updated 2026-09-19

ChatGPTNot named
No description yet.
GeminiNot named
He is a marketplace expert and consultant.
Google AI ModeNot named
He is a marketplace expert and advisor.
PerplexityNot named
He is a marketplace operator and strategist.
Bing AI ModeNot named
No description yet.
CopilotNot named
No description yet.

Top Segments

-Marketplacesof 54
Named in 2 answers

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