Claire Kart is a crypto marketing executive who serves as CMO at Aztec Network. Claire Kart's Twitter Score is 271 out of 1000 (an Excellent rating) as of July 2026, ranking #1,446 (top 0.5%) among 389,587 tracked accounts.
Claire Kart previously worked at Ripple, the company behind XRP, which settled a regulatory matter with the SEC over allegations that XRP sales constituted unregistered securities offerings, with Ripple paying a fine and the SEC withdrawing its appeal. She also previously worked at Mina Protocol and SoFi before joining Aztec Network.
Claire Kart has been active in crypto marketing across privacy and zero-knowledge infrastructure, with her current focus at Aztec Network, whose native token $AZTEC is used for fees, staking, governance, and emissions. Claire Kart has accumulated 24,612 followers as of July 2026 and published 31,767 posts since joining the platform in 2009.
Claire Kart has been mentioned by 127 accounts, with 281 total mentions. Claire Kart's portfolio includes Optimum.
Who follows Claire Kart on X?
The accounts that follow Claire Kart include 723 founders, 203 angel investors, 434 influencers and 11 VCs, among them Laura Shin, Erik Voorhees, ZachXBT, Toly, jesse.base.eth and CoinDesk.