Sam Kim is a General Partner at Big Brain Holdings. He invests in pre-seed, seed, and Series A projects.

What Sam can write

Writes checks ofNot reported
Comes in atNot reportedLead preference not reported
Email the firm[email protected]The firm's own inbox for founders.

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Questions

Who is Sam Kim?

Sam Kim is a General Partner at Big Brain Holdings. He invests in pre-seed, seed, and Series A projects.

How much does Sam Kim invest?

Big Brain Holdings has not reported a check size.

How do I pitch Sam Kim?

Email [email protected], the firm's inbox for founders, and name Sam in the subject. A warm intro from a founder Big Brain Holdings backed works better.

Last updated 2026-10-15. Is this you? Ask for a correction.