Astra Partners Sign High Jumper Kason O’Riley

Astra Partners have confirmed the signing of Kason O’Riley, one of the brightest emerging talents in American athletics.

The 21-year-old high jumper enjoyed a standout 2025 season, winning silver medals at both the NCAA Division I Outdoor Championships and the U23 NACAC Championships. He also set a personal best of 2.27m (7’5½”), underlining his credentials as a serious contender on the international stage.

O’Riley began his collegiate career at the University of Arkansas before transferring to Texas State, where he continued to impress with strong performances across the indoor and outdoor seasons. His technical consistency and natural athleticism have marked him out as a name to watch in the build-up to future World and Olympic competitions.

He now joins Astra Partners’ growing track and field division, which represents a range of elite and developing athletes across multiple disciplines.

As part of the agency, O’Riley will receive tailored support across performance planning, competition management, commercial partnerships, and long-term career development, helping him to fulfil his potential at the highest level of the sport.