Joe O'Brien is an Irish Green Party politician who has served as a Minister of State since July 2020. He has been a Teachta Dála (TD) for the Dublin Fingal constituency since 2019.
O'Brien in 2020
The Green Party is a green political party that operates in the Republic of Ireland and Northern Ireland. It holds a pro-European stance. It was founded as the Ecology Party of Ireland in 1981 by Dublin teacher Christopher Fettes. The party became the Green Alliance in 1983 and adopted its current English language name in 1987 while the Irish name was kept unchanged. The party leader is Eamon Ryan, and the deputy leader is Catherine Martin and the cathaoirleach (chairperson) is Pauline O'Reilly. Green Party candidates have been elected to most levels of representation: local government, Dáil Éireann, the Northern Ireland Assembly, and the European Parliament.
Poster advertising the first ever meeting of the "Ecology Party of Ireland"
The Greens' parliamentary party in 2008
Catherine Martin became the deputy leader of the party in 2011
Neasa Hourigan was a founding member of the Just Transition Greens