Tzipi Livni
Originally she was a HaLikud politician, but in 2005 she joined Kadima. In 2012 she founded HaTnu'a. In the 2015 elections HaTnu'a formed one list with HaAvoda (Israeli Labor Party) and HaTnu'a HaYeruqa ("The Green Movement"), called HaMahaneh HaTziyoni ("The Zionist Union"). In the 20th Knesset she was leading this list with (former) HaAvoda leader Yitzhak Herzog.