Sam Rosenblum

Sam Rosenblum

Active Investor

VP Ops at Phantom

Menlo Park, California

Sam Rosenblum, VP Ops at Phantom is an active investor based in Menlo Park, California. This profile covers what Sam Rosenblum backs, at which stage, and how founders can reach out in 2026.

Investor type
AngelVCInvestor
Stages
Seed
Invests in
Crypto & Web3
Location
Menlo Park, California
Typical check
$250K
Past investments
1

Notable investments

Coinbase

How to reach Sam Rosenblum

Angels and operators like Sam Rosenblum reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.

Frequently Asked Questions

What does Sam Rosenblum invest in?

Sam Rosenblum invests in Crypto & Web3, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.

How do I contact Sam Rosenblum?

Unlock Sam Rosenblum's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.

Similar investors

Browse all investorsIs this you? Email team@roundfunded.com to update or remove your profile.