Sam Rosenblum
@sjrosenblum
VP Ops at @phantom; previously early @coinbase, @polychain, @haunventures
Joining Phantom My crypto career started at Coinbase in 2014, where I was lucky to work alongside a talented, mission-driven team and had a hand in scaling a small startup into a global leader. After five years at Coinbase, I transitioned into venture, first at Polychain and…
Introducing: Phantom Perps 👻 ♾️ Go long or short in just a few taps. 100+ markets. Up to 40x leverage. All in your pocket. Powered by @HyperliquidX
Couldn't be more pumped to reveal to the world @danielh9277 has joined @phantom as our first Head of Comms. I've known Daniel since 2018 when he joined Coinbase as one of the first members of @RachaelRad's Comms team. When I signed on with Phantom, it was clear the time was…
I just joined @phantom as its first Head of Comms. Phantom is the #1 self-custody crypto wallet in the world. The more I learned, the more convinced I became: Phantom is the best product in the most important category in crypto.
fun perspective on crypto cycles: total market cap today is the same as Nov 2021 peak

Silvergate was among the few US banks with the foresight to partner with us @coinbase in 2015 and became a thriving American business success story until taken out by OCP. Thanks for sharing your story @D_CentralBanker
1/ Operation Choke Point 2.0 has entered the mainstream discussion and as the former CTO of Silvergate, I want to provide my personal view First, the Silvergate SEN network was a core piece of infrastructure in the cryptocurrency economy As someone who was there when it…
laughing at all the RTs of this in the feed rn, pls enjoy
Keep dreaming. Bitcoin is never going to hit $100,000!
once again, @RitchieTorres gets it
I sit on the House Financial Services Committee, which oversees the banking regulators. I am aware of no real limitation on the ability of banking regulators to de-bank law-abiding citizens and businesses without due process of law. The federal government’s unfettered powers…
Rob and I started working at Coinbase on the same day back in 2014 and he's already had immeasurable impact on the company. I cannot overstate how bullish this is.
Coinbase has always been the best place to build, and I'm SO excited to step up for this next chapter bringing the first billion users onchain. After 10+ years building in crypto, we're still just getting started. Let's go! 🚀🌑
fun 10 year prediction
If you're a small country that would like to be the richest per capita, buy up all the Bitcoin you can and announce adoption. You're welcome
I am one of the faithful, a disciple of the cult of memes We are going much, much higherrrrrr Signature: 0x8bb617ee7c097a1a3482844b2fe036b23cf6c1d578484513b6ccb85630f0c2fb24edd250f6542825dce1c69bb0b0932d799d5494c23677e1662b605e840d43171b Pledge: higherrrrrrr.fun
I aspire to one day be as useless as bitcoin
Biblical levels of cope on the TL 🤌
Congrats @zcabrams @seansu4you87 @stablecoin and @stripe. Big step forward in revealing the value of global stablecoin payments to the world.
Bridge is joining forces with Stripe! I’m incredibly excited We started 2.5 years ago and we’ve done a lot since then :) We’re going to do a whole lot more in the years ahead. This is an important milestone, but we’re still at the very beginning of the Bridge journey. We…
cool stat: stablecoins (mostly USDT/C) did 2x @Visa transaction volume in Q2 2024, at $8.5T
3) Stablecoins have found product-market fit Stablecoins are one of crypto’s clearest “killer apps.” They did more than double Visa’s transaction volume in Q2 2024. $8.5 trillion in volume compared to $3.9 trillion during the same period. 📜: a16zcrypto.com/posts/article/…
Love the constructive response here, thanks @brian_armstrong
Rare miss from @billmaher - the community notes are 🎯 Time to dig in deeper on crypto and avoid spreading misinformation - it's all good, it happens to us all. Happy to chat any time.
I started at @coinbase 10 years ago this week. There were some serious unknowns back then, but the caliber of the early team made joining a no-brainer. Proud to be part of this group and the culture @brian_armstrong @FEhrsam created. theinformation.com/articles/coinb…