THE MISSION
To develop confident, capable equine athletes through a commitment to horsemanship, performance, and integrity. We produce and train horses with the mindset, skills, and foundation needed to succeed at every level.
By focusing on proven bloodlines, thoughtful training, and individualized care, we create well-rounded horses that aren’t just trained—but truly set up for long-term success. Because when a horse has confidence, the rider does too.


ABOUT CM PERFORMANCE HORSES
"Our vision is to build a solid foundation on each horse so they can reach their full potential and experience success through confidence."
CM Performance Horses started in 2019, when Chyenne Mortenson was asked to tune up and sell a couple of horses on consignment. That opportunity quickly turned into a passion for training and developing top-tier performance horses.
A lifelong competitor, Chyenne grew up near Cherokee, Iowa, with a background in showing, rodeo, and barrel racing. She has competed at every level—from 4H and NBHA to the WPRA and PRCA Rodeos as a WPRA Card Holder. Today, she focuses on building confident, competitive horses for both herself and clients.








