Jon Lansman

Jon Lansman
Lansman in 2017
Chairman of Momentum
In office
13 September 2015  5 July 2020
DeputyEmina Ibrahim
Cecile Wright
LeaderJeremy Corbyn
Keir Starmer
Preceded byOffice established
Succeeded by
  • Andrew Scattergood
  • Gaya Sriskanthan
Personal details
Born
Jonathan Lansman

(1957-07-09) 9 July 1957
Marylebone, London, England
Political partyLabour
Other political
affiliations
Momentum
SpouseBeth Wagstaff
Children3
EducationHighgate School
Alma materClare College, Cambridge
Birkbeck, University of London
OccupationParliamentary researcher
ProfessionPolitical activist

Jonathan Lansman (born 9 July 1957) is a British political activist. He is best known for having worked on Jeremy Corbyn's successful 2015 campaign for the leadership of the Labour Party and subsequently founded the pro-Corbyn organisation Momentum. He is a member of the Labour Party's National Executive Committee. Lansman has worked for both Tony Benn and Michael Meacher, and was a prominent supporter of Benn in the early 1980s.