Jonathan Bernard Yoav Tasini (born October 18, 1956) is an American political strategist, organizer, activist, commentator and writer, primarily focusing his energies on the topics of work, labor and the economy. On June 11, 2009, he announced that he would challenge New York U.S. Senator Kirsten Gillibrand in the Democratic primary for the 2010 U.S. Senate special election in New York. However, Tasini later decided to run instead for a seat in the House of Representatives in 2010.