Uniswap Labs President Lader Leaves DeFi Firm After 4 Years (1)

July 15, 2025, 5:48 PM UTC

Uniswap Labs President and Chief Operating Officer Mary-Catherine Lader, who left BlackRock in 2021 to help lead the largest decentralized trading platform on Ethereum, has left the firm for a new venture.

A spokeswoman of Uniswap said the company thanks “her for her four years of leadership, and will continue to build on her contributions by remaining focused on our users, partners and DeFi community.”

Lader told Bloomberg News that she has transited to an advisory role at Uniswap, while preparing for her new venture.

Lader, who’s known as “MC,” joined Uniswap, the developer of the namesake DeFi exchange, ...

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