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According to a report aired on Greek television and picked up by Harper\u2019s Bazaar Greece<\/em>, the heiress has acquired Cossinelle<\/strong>, a show jumper with a long record on the international circuit.<\/p>\n Cossinelle is a Holsteiner, the German breed long prized by top riders for producing show jumpers with power, scope and the athleticism needed at the highest levels of the sport.<\/p>\n The horse is far from a newcomer. Cossinelle has reportedly logged 128 competition starts, with two wins on its record, giving Onassis a mount with substantial big-arena experience rather than a young prospect still to be developed.<\/p>\n Records from the International Equestrian Federation (FEI) show the change of ownership was registered on 2 October 2026. The horse\u2019s previous owner was reportedly a Ukrainian businessman.<\/p>\n The purchase is significant given how central equestrian sport has been to Athina Onassis\u2019s life. Riding since childhood, she went on to compete at international level in show jumping, building a career in the saddle that has often kept her name in the sporting pages as much as the society columns.<\/p>\n Onassis has not publicly commented on her plans for Cossinelle, and no details have emerged about which competitions she may target. Still, a seven-figure investment in an experienced international show jumper has inevitably sparked speculation about a renewed push on the circuit.<\/p>\n Source: Harper\u2019s Bazaar Greece<\/em><\/p>\n <\/p>\nWho is Cossinelle?<\/h2>\n
A lifelong passion<\/h2>\n