Cayli Posch-Johnson is an Associate Attorney with McSweeney Langevin focusing on mass torts and products liability.

Cayli graduated with dual Bachelor of Arts degrees in English and Spanish from the University of Minnesota-Duluth in 2018, and her Juris Doctor from the University of Minnesota Law School in 2021. She has worked on cases in front of the Eighth Circuit Court of Appeals, the U.S. Supreme Court, and numerous Federal District Courts. She joined McSweeney Langevin in April 2025. In her work at McSweeney Langevin, she is dedicated to holding corporations accountable for the harms their products cause to her clients.

Cayli enjoys reading, cooking, traveling, and spending time with her mini-menagerie of pets.