People · Operator

Sebastian Wallin

Named in public records as an officer, director or promoter · active 2019–2019 · AI / ML

1
Companies
1
Filings
$11.7M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Castle Intelligence, Inc.AI / MLSeries A$11.7M$423.4M2019
Operator network

Sebastian Wallin at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.

Shardul Shah · 8 companies · 1 sharedShardul ShahJohan Brissmyr · 1 companies · 1 sharedJohan BrissmyrCastle Intelligence, Inc. · $11.7M raisedCastle Intelligence, …Sebastian WallinSW
Sebastian Wallin Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

People named alongside Sebastian Wallin on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.

OperatorSharedTheir companies
Shardul Shah18
Johan Brissmyr11

People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.