Brian Armstrong (@brian_armstrong) — Twitter Score 1000 out of 1000

Brian Armstrong is the co-founder and CEO of Coinbase, the publicly traded cryptocurrency exchange he launched alongside Fred Ehrsam in 2012 out of Y Combinator. Coinbase went public via direct listing in April 2021 and has since grown into one of the most recognized names in crypto infrastructure. Brian Armstrong also self-funded and co-founded ResearchHub, an open scientific research platform modeled on GitHub, and co-founded NewLimit in 2021, a longevity biotech company focused on epigenetic reprogramming that reached a $3.1 billion valuation by 2026. Through Coinbase Ventures, he has backed over 550 blockchain startups including Bitso, StarkWare, OpenSea, Uniswap, and Compound. Brian Armstrong's Twitter Score is 1000 out of 1000 (an Excellent rating) as of October 2026.

Brian Armstrong ranks #2 (top 0.1%) out of 493,607 accounts tracked on TwitterScore, placing him among the 35 accounts that score above 900. His account, active since 2008, has accumulated 4,006,075 followers as of October 2026 across 5,839 posts. His content spans 6,302 founders, 1,454 angel investors, 2,659 influencers and 213 VCs, consistent with his roles across crypto, venture, and biotech.

Brian Armstrong's tracked portfolio on TwitterScore includes Ampleforth, Arcus, HODLpac, Orchid - Have Healthy Babies, LAVA and Special.

Who follows Brian Armstrong on X?

Brian Armstrong's follower base on TwitterScore includes Balaji, Chris Dixon, Coinbase, CZ BNB, Solana and vitalik.eth, reflecting the density of founders, investors, and builders across the crypto and technology sectors who follow his account. He has been mentioned by 3,891 accounts a total of 9,640 times, indicating consistent citation by other high-profile voices in the space.