Brian Armstrong says X posts are not token signals after BRIAN surge

Brian Armstrong said activity on his personal X account, including posts, profile-picture changes and memes, should not be interpreted as endorsements of tokens or projects or as investment signals, after traders linked one such change to the Base meme coin BRIAN, officially named Coinbase Man. Armstrong reiterated the disclaimer on July 20 after changing his profile picture on July 16 from a CryptoPunk avatar to artwork tied to BRIAN, a move that coincided with the token’s market cap jumping by about $30 million to roughly $37 million before reversing when he switched back. BRIAN then lost roughly 85% to 93% of its value within 24 hours and fell below $5 million in market cap, while some traders complained that Armstrong was neglecting the Base community rather than distancing himself from the token. He said followers using his account as a source of "alpha" were doing so at their own risk and against his wishes, and added that Coinbase and Base would not promote specific coins, citing compliance and regulatory constraints on listings and rejecting calls for him or Base creator Jesse Pollak to "pump" tokens. Armstrong instead pointed to support including Base Batches events, builder grants, Coinbase Ventures, the Base Ecosystem Fund and periodic integration of Base DeFi protocols into Coinbase products, saying the company favors projects it believes can create long-term customer value. The episode has drawn added scrutiny because BRIAN is built on Base, Coinbase’s Ethereum layer-2 network, unlike celebrity-driven meme-token moves tied to assets outside a company’s own ecosystem. It also comes after Armstrong said on July 13, “We messed up, time to turn the page,” referring to Coinbase’s content-coin push, while saying the company had shifted its focus to trading, payments and agents; the ZORA token tied to that push had fallen 95%.