Coinbase co-founder’s funds are really good at trading Coinbase stock

Funds tied to Coinbase co-founder Fred Ehrsam have made the most of the COIN rollercoaster

article-image

Coinbase co-founder Fred Ehrsam | "Fred Ehrsam"/Internet Education Foundation (CC license) modified by Blockworks

share

Coinbase stock is on a tear. 

Its share price has nearly quadrupled this year, and funds revolving around one particular insider have played the market almost perfectly. Along the way, trusts and funds linked to Coinbase and Paradigm co-founder Fred Ehrsam have so far sold the top, bought the bottom and even taken profits.

Ehrsam initially disclosed ownership of 17.7 million shares leading up to Coinbase’s direct listing in April 2021, split across five entities.

Ehrsam, through a trust in his name, initially sold a little more than 1.4 million Coinbase shares in the months following the company’s direct listing.

The trust netted $472 million with those trades, averaged out to $328.86 per share. COIN would go on to fall 90% from there, briefly sinking below $32 at the start of 2023.

Last week, the trust sold another 81,530 shares for $106.94 a pop, raking in $8.7 million. Forbes puts Ehrsam’s personal fortune at $1.8 billion. 

Coinbase stock sits at about $128 today. What was an $8 billion crypto company in January is now worth more than $30 billion, trailing Spotify but slightly ahead of vaccine-maker Moderna.

Diamonds are buys, circles are sales

Meanwhile, Paradigm has been buying (as has board member and Shopify CEO Tobias Lutke).

Paradigm One LP, of which 35-year-old Ehrsam was a managing partner until he stepped back last month, scooped up more than 1.2 million Coinbase shares across trades made in May 2022 and May 2023. 

That’s nearly the same amount of shares that Ehrsam’s trust sold following Coinbase’s direct listing. Paradigm One paid under $77 million for the haul, buying at $62.73 per share on average. 

Those shares are currently worth almost $157 million, paper gains of more than 100%. The fund hasn’t yet sold any Coinbase stock, per OpenInsider which compiles US Securities and Exchange Commission filings. 

Brian Armstrong has sold 2% of his Coinbase stake

It’s worth stressing that the buying and selling has been split between Paradigm One and Ehrsam’s trust — technically separate entities sold the top, bought the bottom and took profits. 

(Most of Ehrsam’s transactions were in line with trading plans lodged with the SEC ahead of time.)

But overall per his disclosures, Ehrsam entities now own a little more than 17.4 million Coinbase shares — almost 99% of his share count before offloading nearly half-a-billion dollars in stock after Coinbase went public. And he has a cool $400 million to boot.

All this while his Coinbase co-founder Brian Armstrong has been busy fulfilling his pledge to sell 2% of his COIN stake to fund other ventures, including decentralized science startup ResearchHub — which helps pay researchers in cryptocurrency to do science — and life extension play NewLimit.

Loading Tweet..

As of last week, Armstrong has sold nearly 794,000 Coinbase shares since his initial tweet — more than 2% of his COIN stake disclosed to the SEC in 2021. 

Armstrong pulled in $53.7 million with those trades, which averaged out to $67.58 per share. Had he sold the full batch today, Armstrong could’ve made as much as $101 million.


Get the news in your inbox. Explore Blockworks newsletters:

  • Blockworks Daily: The newsletter that helps thousands of investors understand crypto and the markets, by Byron Gilliam.
  • Empire: Start your morning with the top news and analysis to inform your day in crypto.
  • Forward Guidance: Reporting and analysis on the growing intersection of crypto and macroeconomics, policy and finance.
  • 0xResearch: Alpha directly in your inbox. Market highlights, data, degen trade ideas, governance updates, token performance and more.
  • Lightspeed: Built for Solana investors, developers and community members. The latest from one of crypto’s hottest networks.
  • The Drop: For crypto collectors and traders, covering apps, games, memes and more.
Tags

Upcoming Events

Industry City | Brooklyn, NY

TUES - THURS, JUNE 24 - 26, 2025

Permissionless IV serves as the definitive gathering for crypto’s technical founders, developers, and builders to come together and create the future.If you’re ready to shape the future of crypto, Permissionless IV is where it happens.

Old Billingsgate

Mon - Wed, October 13 - 15, 2025

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

recent research

Research Report Templates (5).png

Research

Outside of stablecoins, the value of tokenized assets sits below $20B, dominated by the following asset classes: private credit, US Treasuries, commodities, institutional alternative funds, stocks, non-US government debt, and corporate bonds. In the coming months, we see the greatest opportunities in the tokenization of illiquid markets, particularly private equity. However, the successful integration of offchain assets into blockchain ecosystems relies heavily on clear and consistent regulatory frameworks, with purpose-built infrastructure to support it.

article-image

Luke Barwikowski took to Twitter to raise awareness about the threats against him and his family

article-image

David Chaum’s ecash in the 90s offers insights into balancing priorities in DeFi today

article-image

The forthcoming stablecoin was praised by BitGo’s Mike Bleshe as an advancement in “institutional-ready digital assets”

article-image

Chronicle’s Niklas Kunkel talked to Blockworks about the raise and why he’s prioritizing research

article-image

Sponsored

DESK isn’t just another trading platform — it’s redefining what’s possible in on-chain trading

article-image

The real strength of tailored AMMs might lie in their capacity to cultivate deeper loyalty and engagement within niche communities