About Leah Alessandroni

For nearly two decades, Leah Alessandroni has built a reputation as a passionate, results driven bloodstock professional whose nearly 20 year career has taken her across the globe and earned her experience at the highest levels of Thoroughbred breeding and racing. Her career has spanned leading farms and racing organizations including WinStar, Regis Racing, and Bonne Chance Farm - where she played a central role in shaping an elite broodmare band and producing world-class athletes.

During her decade as Bloodstock Manager at Bonne Chance Farm, Leah was a key contributor to one of North America’s most efficient and high-performing boutique breeding programs. With her contributions, in just ten years, a broodmare band of fewer than twenty mares produced:

  • CAMBIER PARC - 2x Grade 1 winner (Medaglia d’Oro x Sealy Hill), a $1.2 million Keeneland September yearling

  • ARABIAN LION - Grade 1 winner (Justify x Unbound) and first G1 winner by Triple Crown champion Justify

  • KING OF STEEL - Grade 1 winner and Epsom Derby runner-up (Wootton Bassett x Eldacar)

Leah’s data-driven evaluations and conformation insights also contributed to first-dam blacktype improvements in over 50% of the broodmare band - a rare feat for an operation of any size.

Spending a decade working withing a small, high-performance operation taught Leah the importance of strategic risk management and of maximizing opportunities when the numbers aren’t on your side. These principles inspired the founding of L.A. Bloodstock in 2025, where she now brings boutique-level precision, individualized strategy, and no-nonsense insights to breeders of all sizes.

Leah is especially passionate about empowering small and mid-size breeders to strengthen their mare bands, elevate their foal crops, and achieve meaningful long-term success -whether breeding to sell, breeding to race, or building a portfolio that balances the two.

Before launching her career, Leah earned a B.S. in Equine Science & Management with a minor in Agricultural Economics from the University of Kentucky, pairing academic rigor with her lifelong foundation in horsemanship.

Ready to elevate your bloodstock portfolio? Contact Leah today
Leah Alessandroni with superstar sire Frankel at Banstead Manor Stud in Newmarket, England.
Two women and a horse standing in front of hay bales and a sign that reads 'Maryland 5 Star at HLI.' The horse is wearing a green ribbon and a blanket with a blue emblem, indicating a competition or award.
A young woman with long brown hair smiling outdoors, wearing a gray polo shirt with a logo, arms crossed, green blurred background.
A woman smiling and standing next to a horse in a green field, holding the horse's bridle.
Group of five people standing outdoors on a sunny day, dressed in business casual and semi-formal attire, with a grassy field and trees in the background.
Woman in black jacket interacting with a brown foal in a grassy field, with trees in the background.
A woman riding a galloping brown horse with a white blaze on its face in an outdoor equestrian arena with green trees in the background.
A young child with blonde hair and a blue shirt feeding a large white and brown horse outdoors near a wooden structure and trees.