At Cutthroat Lacrosse, our mission is to prepare athletes to reach their full potential, whether that means developing and refining their skills or competing at the collegiate level. We are committed to building complete players through elite coaching, competitive opportunities, and a player-first culture that fosters growth, resilience, and leadership.

Founded in 2025 by former University of Colorado standout Katie Macleay, alongside fellow CU alum Miranda Stinson and Catawba alum Trevor Sieracki, Cutthroat Lacrosse was created to raise the standard for girls’ lacrosse in Colorado and beyond.

The summer of 2025 marks the inaugural season of Cutthroat Lacrosse Club—an opportunity to be part of history. 

As a founding member of the University of Colorado’s first Division I lacrosse team, Katie Macleay knows firsthand the pride and purpose that come with building something from the ground up. That same spirit lives at the core of Cutthroat, where athletes aren’t just joining a team, they’re laying the foundation for a new legacy in Colorado girls' lacrosse.