Joseph Zhang was an early engineer at a cryptocurrency startup developing a DEX and NFT platform, a consultant at McKinsey on AI transformation for enterprises, and a software engineer at AWS focused on cloud storage infrastructure. He has direct experience in collectibles trading and the Pokémon card market.
Intro paths
YC
Joseph went through Y Combinator (Winter 2026) — any YC alum in your network can reach them through the YC community.
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In turn, Joseph can intro founders to CatchBack Cards's investors below.
CatchBack Cards's investors · 1
Co-founders
Sophia Kim· Founder