ISDA AGM Studio: Tyler Wellensiek and Stephen Berger

The first phase of the Securities and Exchange Commission’s Treasury clearing mandate will come into effect in December 2026 – a requirement that will have a significant impact on both US and non-US market participants. Tyler Wellensiek, ISDA board member and managing director, head of fixed income market structure at Barclays, and Stephen Berger, managing director and global head of government and regulatory policy at Citadel, talk to Ann Battle, ISDA’s senior counsel, market transitions, about the global impact of the rules and the challenges that still need to be addressed.

Paper on Enhancing Liquidity and Risk Management

As ISDA marks its 40th anniversary this year, it is an opportune time to reflect on the challenges and opportunities faced by the global derivatives markets over the past four decades. Rapid growth, continued innovation, regulatory reform, central clearing, margining,...