A member of the Confederació Regional del Treball de Catalunya (CRTC), in 1904 he was part of the Workers' Center for Social Studies, chairing its Antimilitarist Committee.

He took an active part in the general strike that preceded the events of the Tragic Week of 1909,[1] in such a way that some historians consider him the true leader in the shadows.

Together with Jaume Aragó i Garcia, he organized a group on La Rambla that tried to assault the police station.

[1] He was a member of the committee of the revolutionary general strike of August 1917, for which was imprisoned with Ángel Pestaña and Salvador Seguí.

[1] On March 19, he took part in the rally in the bullring of Les Arenes, proposing on behalf of the prisoners the end of the strike.