Roundtable CEO James Heckman Rings Nasdaq Closing Bell, Unveiling World’s Only AI/DeFi Platform for Premium Media

Roundtable CEO James Heckman ringing the bell alongside Chairman Walton Comer, CTO Eyal Hertzog, CFO Aly Madhavji, and COO Bill Sornsin. (Source: Nasdaq, Inc. / Vanja Savic) Founder and CEO James Heckman and the co-founding team rang the closing bell in Times Square as the platform launched, beta network testing complete, millions of users across the network, with meaningful users and revenue expected to begin in Q4. Seattle , WA, Aug. 18, 2026 (GLOBE NEWSWIRE) -- RTB Digital, Inc. (NASDAQ: RTB)