01Psychology and mental performance
J. C. R. Licklider
American psychologist and computer scientist (1915–1990).
People in sport
EVERY ROLE
MATTERS.
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Everyone in sport.
Browse all 503 profiles alphabetically, or search by name, sport, country or career.
Page 1 of 21 · 503 matching profiles
02Sport and exercise science
J.B.S. Haldane
Geneticist and evolutionary biologist (1892-1964).
03Lacrosse
J.T. Giles-Harris
U.S. Men's National Field Team training-camp player.
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04Psychology and mental performance
Jaak Panksepp
American-Estonian neuroscientist (1943-2017).
05mountain biking
Jaan Kirsipuu
Estonian cyclist (born 1969).
06Mixed martial arts
Jabrayıl Jabrayılov
Athlete listed in the Turkish MMA Federation's public nationwide directory.
07chess
Jacek Bielczyk
Polish chess player.
08Mixed martial arts
Jacıane Campos
Athlete listed in the Turkish MMA Federation's public nationwide directory.
09Sports law
Jack Anderson
Academic and administrator specialising in sports law and integrity.
10Officiating
Jack Doan
American wrestling referee.
11Australian rules football
Jack Dyer
Australian rules footballer, coach and commentator (1913–2003).
12Lacrosse
Jack Hannah
U.S. Men's National Field Team training-camp player.
13bodybuilding
Jack LaLanne
American exercise instructor (1914–2011).
14Aquatics
Jack Laugher
Elected Member of the World Aquatics Athletes Committee; the body represents athletes from World Aquatics disciplines in the federation's governance.
15Rugby union
Jack Mesley
Member of the Professional Leagues Advisory Committee; the body supports World Rugby governance in the committee's stated remit.
16Lacrosse
Jack Rowlett
U.S. Men's National Field Team training-camp player.
17association football
Jack Warner
Trinidad and Tobago politician, businessman, and former FIFA executive.
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18Basketball journalism
Jackie MacMullan
Writer and broadcaster whose career has documented the NBA and women's basketball.
19Formula One
Jackie Stewart
Scottish racing driver.
20Basketball
Jacklin Rhoads
Senior Vice President, Corporate Communications.
21Basketball
Jackson Clay
ACCOUNT EXECUTIVE, TICKET SALES in TICKET SALES with the Philadelphia 76ers organisation.
22Association football
Jackson Muleka
Forward on Konyaspor’s 2026–27 first-team roster.
23Rugby sevens
Jackson Siketi
Rugby sevens player.
24Rugby union
Jaco Peyper
International rugby referee with extensive World Cup experience.
Cross-disciplinary by design
No single role sees the whole system.
Return to sport
Athlete · coach · physician · physiotherapist · psychologist · S&CA decision is safer when medical recovery, physical readiness, confidence and sporting demands are considered together.
Safe competition
Organiser · official · doctor · safeguarding lead · lawyer · federationEvent safety connects emergency planning, policy, reporting pathways, athlete rights and operational reality.
Career transition
Athlete · psychologist · educator · agent · family · employerIdentity, study, work, contracts and mental health do not fit inside one professional silo.