Breanne Madigan

Managing Director - Global Head Digital Assets

Breanne Madigan is Managing Director and Global Head of Digital Assets at Jiko, a position she assumed in August 2025. Prior to joining Jiko, she served as CEO of TradeBlock from June 2021 to November 2023. Before that, she held the role of Global Head of Institutional Markets at Ripple from 2019 to 2021, and Global Head of Institutional Sales and Strategy at Blockchain.com from April 2018 to May 2019. Earlier in her career she worked at Goldman Sachs.

Madigan holds FINRA Series 7, 9, 10, and 63 licences. She earned a B.A. in Economics from St. Lawrence University, graduating in 2003.

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Laurence Arnold

Global Head of Innovation, AXA IM, AXA

Laurence Arnold is Global Head of Innovation at AXA Investment Managers, leading innovation strategy since 2019 including blockchain and tokenization efforts such as AXA IM's first stablecoin and blockchain-registered transactions with Société Générale. She holds a master's in Finance from Paris-Dauphine.

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Mike O'Reilly

President, Fidelity Digital Assets, Fidelity

Michael O'Reilly is President of Fidelity Digital Assets since 2023, overseeing custody, execution, technology and client services for the institutional crypto platform. Previously COO of the division, he has spent 25+ years at Fidelity and has led its Bitcoin/Ether custody and Fidelity Digital Dollar (FIDD) stablecoin launch.

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Jonathan Hayes

Head Digital Assets Development, Julius Baer

Jonathan Hayes is Head of Digital Assets Development at Bank Julius Baer in Zurich, leading the bank's digital asset strategy and crypto/tokenization offering for private banking clients. He joined in 2014 after a strategy consulting role at BCG.

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Breanne Madigan

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