GenStar Racing is managed by GenStar Management which is Owned by John Wentworth & Stephan Brochu. 

GenStar Thoroughbreds Management is a full service management team designed to provide everyone the opportunity to own Thoroughbreds regardless of their level of knowledge of the industry. From novice to seasoned owner we provide an approach designed to maximize the opportunity to Win Races and Make Money. We want our owners to enjoy this very special sport in a fashion that minimizes risk.

Combined John & Stephan along with primary trainer Brad Cox have won 4 Graded Stakes and earned just shy of One Million Dollars in purse money in less than two years. 

"We currently manage about 18 horses. The majority are horses we claimed, in addition we bought our first crop of yearlings last year, three of which have raced this year at only two years old. Pure Michigan ($26,000 purchase) ran second her first start a Kentucky Downs and Dahlia's Foxy Lady ($6,000 purchase) broke her maiden at Keeneland."
- John Wentworth III

John Wentworth III, Owner/Partner

John Spent 15 years owning, training and driving Standardbred racehorses.  He was one of the leading trainer drivers in North America before leaving the declining industry to pursue a career in Real Estate. This new direction afforded him the spring board to claim his first Thoroughbred Race horse Chocolate Ride in November of 2014. John's primary focus is on selecting claiming horses. 

John Wentworth III - (810) 515-0013

Stephan Brochu, Owner/Partner

Partner Stephan Brochu has spent his last 30 years split between playing professional Hockey and selling real estate; during that time, he gained a passion for the sport of horse racing. Stephan has a great ability to retain knowledge in bloodlines and breeding of Thoroughbreds. 

Stephan Brochu - (810) 397-5343
Stephan Brochu
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