Breeding Index
Hello Jefferson is profiled for the sport record — breeding components are researched only for horses at stud.
How the score is mixed: record 25% · depth 20% · quality 15% · momentum 15% · trajectory 25%. Only researched parts count — nothing is ever guessed in. Weights v1. Decision support, not a guarantee — no stud can buy a higher index.
About Hello Jefferson
Hello Jefferson is a Bay showjumping sport horse foaled in 2009, by Cooper Van De Heffinck.
Hello Jefferson is a bay gelding showjumping sport horse born on 7 April 2009, registered with the Belgian Warmblood (BWP) studbook. He is known primarily for his successful international showjumping career under the saddle of British rider Scott Brash. Notably, Hello Jefferson was part of the British team that won a Gold medal in the Team Category at the 2024 Summer Olympics.
In terms of competition record, Hello Jefferson has made a significant mark with multiple first-place finishes at prestigious events. Among his remarkable achievements, he secured wins in the CSI5* Grand Prix Two Rounds with a height of 160 cm at Al Shaqab, Doha, on 31 January 2026, and in another 160 cm Grand Prix event at Doha on 10 January 2026. His competition record boasts 402 starts and 24 victories, with a 26% faultless round rate. The horse has accumulated a total prize money of €940,606.
Hello Jefferson is owned by Lady Pauline Harris and Lady Pauline Kirkham. As of 2026, he continues to actively participate in competitions, with recent performances in the Longines League of Nations™ Final in Barcelona.
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EQUI REGISTRYEquiWiki · by Horses Smith Hello Jefferson — Pedigree
by Cooper Van De Heffinck out of Hovis
Sources
✓ Cross-checked by GPT-4o + Claude · 31 Jul 2026Every claim on this page was checked against the cited sources by two independent AI models.
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