Brian Armstrong

Head of Engineering @ Capital

@brianarmstrong @brian_armstrong 4M X followerscoinbase.com First product launched 9y ago

100% full-depth creator dossier open: complete product portfolio, 12-month combined traffic & MRR curves, shipping cadence, and timeline events.

Products

Products and research metrics
Product	Tagline	Category	Visits · Oct	MoM	Launched	Revenue
BIGTECH Fellowshipbigtechfellowship.comwe'll pay you $50,000 to quit your day job and build a company	we'll pay you $50,000 to quit your day job and build a company	Fundraising & Cap Tables	<5K	Prev <5K	2021-09	Undisclosed
Toshitoshi.orgA browser for the Ethereum network	A browser for the Ethereum network	Crypto Wallets & Trading	—	—	2017-04	Undisclosed
x402OSSx402.orgInternet's payment standard. An open standard for internet-native payments that empowers agentic payments at scale. Build a more free and fair internet.	Internet's payment standard. An open standard for internet-native payments that empowers agentic payments at scale. Build a more free and fair internet.	Auth, Payments & Billing Infrastructure	—	—	2025-05	Undisclosed

Launches, marketing, revenue milestones, and pricing/plan/positioning changes across products