The evidence provided strongly and consistently supports the statement. Multiple high-authority sources directly confirm that the CEO of Coinbase, Brian Armstrong, is actively engaged in policy discussions in Washington, D.C. Direct evidence includes a press release from the U.S. Senate Banking Committee quoting Armstrong on market structure legislation, a company announcement for a policy conversation featuring him in D.C., and several news reports of his attendance at high-level summits with political figures to discuss crypto regulation. Furthermore, a blog post from Coinbase confirms a long-standing pattern of holding "hundreds of meetings with policymakers," establishing that this type of travel and engagement is a regular part of the CEO's role. While one source mentions a different Coinbase executive attending a hearing and another mentions the chief policy officer, these do not contradict the CEO's personal involvement but rather reinforce the company's overall focus on policy in Washington. The sources collectively paint a clear picture of the CEO's direct and repeated participation in talks regarding cryptocurrency market structure in Washington, D.C. The high number of corroborating sources and the lack of any conflicting evidence make the statement very likely to be true.