Most of its members hailed from the Democracy is Freedom – The Daisy (DL).

[1] The faction was formed in April 2018 by Senator Matteo Richetti, spokesman of the PD and close advisor of former Prime Minister and former party's secretary Matteo Renzi.

[2] On 8 April 2018, Richetti announced his intention to launch his bid to become secretary of the PD whenever a leadership election would be called.

[3] The faction's name came from the Kenyan word Harambee, which is a tradition of community self-help events, for example fundraising or development activities; it literally means "all pull together" in Swahili, and is also the official motto of Kenya and appears on its coat of arms.

[4][5] Richetti left the Democratic Party on 10 September 2019 and joined Action.