Colleen Sullivan

Latest Colleen Sullivan news and analysis from CoinDesk, the leader in crypto journalism. Read in-depth coverage, expert insights, and price updates.

Colleen Sullivan

CMT Digital CEO Colleen Sullivan Steps Down: Report

CMT Digital has invested in several large crypto-related companies.

By Nate DiCamilloAug 24, 2021

Right to left: CoinDesk reporter Anna Baydakova and former CMT Digital CEO Colleen Sullivan.

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Today

5:33 PM

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UK sanctions Huobi and ruble stablecoin issuer in crackdown on Russia crypto networks

Britain applied banking-style sanctions to crypto exchanges for the first time, requiring U.K. financial firms to freeze funds and trace transactions.

4:23 PM

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Bermuda, the small island nation with huge crypto ambitions

The government recently announced it would become the world’s first economy to go fully onchain, a move officials believe will bring its people new opportunities.

4:00 PM

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Coinbase’s Base launches AI tool for ChatGPT to manage crypto wallets and DeFi apps

The product, called Base MCP, connects a user’s Base Account to AI clients such as ChatGPT, Claude and Cursor using the Model Context Protocol (MCP), an emerging standard that allows AI systems to securely interface with external tools and applications.

3:34 PM

Positive

XRPL could close its biggest DeFi gap if new AMM amendment passes

A draft proposal filed Tuesday would extend the XRP Ledger's native automated market maker with three swappable curve types, giving liquidity providers more efficient ways to deploy capital and closing one of XRPL DeFi's longest-standing gaps.

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