Sam Rosenblum
Vice President of Operations at Phantom
📍 Menlo Park, California, United States
Sam Rosenblum is a seasoned crypto investor and operator, currently serving as President at Phantom. He was previously a Partner at Haun Ventures and Polychain Capital, and an early employee at Coinbase where he led global business development and M&A. He graduated with honors from UCLA.
Read the full overview →Experience
16 Years
Current Role
Vice President of Operations
Job Level
Senior
Location
Menlo Park, California, United States
Personality Overview
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Priorities
Topics Sam cares about
Web3 Investing
As a partner at Haun Ventures and Polychain, he has extensive experience investing in web3, blockchain, and crypto companies from seed stages through Series B.
Scaling Crypto Companies
In his leadership role at Phantom, he focuses on operational maturity, sustainable business models, and what it takes for a crypto company to succeed long-term.
Career
Work history
3-2025
Vice President of Operations
Phantom
2022 - 2025
Partner
Haun Ventures
2019 - 2021
Partner
Polychain Capital
2014 - 2019
Director of Business Development
Coinbase
2013 - 2014
Global Strategy Associate
Visa
In the press
Media appearances
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Education
2006 - 2010
B.A.
UCLA
Social presence
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