NEW YORK — Morris Katz, a prominent adviser to New York City Mayor Zohran Mamdani, has taken his political acumen to the United Kingdom, meeting with progressive leaders to discuss strategies that could reshape their campaigns. This move comes at a crucial time as the UK's Labour Party faces new challenges from the surging Green Party.

Last month, Katz met with figures such as Rosie Wrighting and Gordon McKee from the Labour Party, and Rowenna Davis, a Labour politician running for mayor in Croydon. His trip coincides with the Green Party's recent victory in Manchester, signaling a potential shift in the UK's political landscape. Katz, who played a pivotal role in Mamdani's victorious campaign last year, aims to share his successful strategies abroad.

"The fight against oligarchy and the far right doesn't stop at the US border," Katz stated, emphasizing the global nature of these political battles. He continued to detail his engagements, which were initiated by Labour and Green operatives, reflecting a keen interest in the Mamdani campaign's innovative approaches.

The discussions in the UK focused on Katz's expertise in crafting viral social media campaigns and addressing core issues like childcare costs. Despite his involvement in the U.S. midterms, Katz expressed openness to future collaborations with UK progressives.

Notably, Katz's influence extends beyond direct campaign management. His visit represents a broader trend of American political strategists engaging in global politics, sharing insights that transcend national boundaries.

The interest in Katz's strategies by UK parties underscores a global resonance with Mamdani's populist policies, which have notably included proposals to make New York more affordable by taxing the wealthy to fund social services.

While Katz's work in the UK was unpaid, his potential future involvement could mark him as a significant international political consultant. This follows a pattern of U.S. strategists like Bernie Sanders' advisers who had previously assisted UK politicians.

As progressive movements worldwide seek new ways to connect with voters, figures like Katz offer valuable perspectives on mobilizing support through grassroots campaigning and social media engagement. His continued advisory role with Mayor Mamdani and his potential future projects in the UK highlight the dynamic and interconnected nature of global progressive politics.

Katz's international endeavors also reflect the growing demand for political innovation, as seen in recent discussions at the Munich Security Conference where global leaders addressed the rise of populism and its implications for democracy.

As American political tactics find new ground in European campaigns, the exchange of ideas and strategies across the Atlantic could play a pivotal role in shaping future political outcomes on both continents.