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cofounded · p/serafim-korablev · p/sergey-bunas
21st
Serafim Korablev
Sergey Bunas
21st seed 2026-01-01
□ person ○ investor or fund grey = hop 2
cofounded n=1
Serafim Korablev
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Sergey Bunas
YC
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Serafim Korablev
cofounded
c/21st-dev
Sergey Bunas
YC