The Prime Minister of Israel (Hebrew: רֹאשׁ הַמֶּמְשָׁלָה‎‎, Rosh HaMemshala, lit. Head of the Government, Hebrew acronym: רה"מ‎; Arabic: رئيس الحكومة‎) is the head of the Israeli government and the most powerful political figure in Israel (the position of President of Israel is largely honorary). The prime minister is the country's chief executive. The official residence of the prime minister, Beit Rosh Hamemshala is in Jerusalem. The current prime minister is Benjamin Netanyahu of Likud, the ninth person to hold the position (excluding caretakers).

Following an election, the President nominates a member of the Knesset to become prime minister after asking party leaders whom they support for the position. The nominee then presents a government platform and must receive a vote of confidence in order to become prime minister. Between 1996 and 2001, the Prime Minister was directly elected, separately from the Knesset.

The office of prime minister came into existence on 14 May 1948, the date of the Declaration of the Establishment of the State of Israel, when the provisional government was created. David Ben-Gurion, leader of Mapai and head of the Jewish Agency became Israel's first Prime Minister. The position became permanent on 8 March 1949, when the first government was formed. Ben-Gurion retained his role until late 1953, when he resigned in order to settle in the Kibbutz of Sde Boker. He was replaced by Moshe Sharett. However, Ben-Gurion returned in a little under two years to reclaim his position. He resigned for a second time in 1963, breaking away from Mapai to form Rafi. Levi Eshkol took over as head of Mapai and prime minister. He became the first prime minister to head the country under the banner of two parties when Mapai formed the Alignment with Ahdut HaAvoda in 1965. In 1968 he also became the only party leader to command an absolute majority in the Knesset, after Mapam and Rafi merged into the Alignment, giving it 63 seats in the 120-seat Knesset.

A prime minister is the most senior minister of cabinet in the executive branch of government in a parliamentary system. In many systems, the prime minister selects and may dismiss other members of the cabinet, and allocates posts to members within the government. In most systems, the prime minister is the presiding member and chairman of the cabinet. In a minority of systems, notably in semi-presidential systems of government, a prime minister is the official who is appointed to manage the civil service and execute the directives of the head of state.

In parliamentary systems fashioned after the Westminster system, the prime minister is the presiding and actual head of the government and head of the executive branch. In such systems, the head of state or the head of state's official representative (i.e. the monarch, president, or governor-general) usually holds a largely ceremonial position, although often with reserve powers.

The prime minister is often, but not always, a member of parliament and is expected with other ministers to ensure the passage of bills through the legislature. In some monarchies the monarch may also exercise executive powers (known as the royal prerogative) which are constitutionally vested in the crown and may be exercised without the approval of parliament.

Benjamin "Bibi" Netanyahu (Hebrew: בִּנְיָמִין "בִּיבִּי" נְתַנְיָהוּ (help·info); born 21 October 1949) is the current Prime Minister of Israel. He serves also as the Chairman of the Likud Party, as a Knesset member, as the Health Minister of Israel, as the Pensioner Affairs Minister of Israel and as the Economic Strategy Minister of Israel.

Netanyahu is the first Israeli prime minister born in Israel after the founding of the state. Netanyahu joined the Israeli Defense Forces during the 1967 Six-Day War, and became a team leader in the Sayeret Matkal special forces unit. He took part in many missions, including Operation Gift and Operation Isotope, during which he was shot in the shoulder. He fought on the front lines in the Yom Kippur War in 1973, taking part in special forces raids along the Suez Canal, and then leading a commando assault deep into Syrian territory. He achieved the rank of captain before being discharged. Netanyahu served as the Israeli ambassador to the United Nations from 1984 to 1988, member of the Likud Party, and was Prime Minister from June 1996 to July 1999.

Ariel Sharon (Hebrew:  אריאל שרון‎, also known by his diminutive Arik, אַריק, born Ariel Scheinermann, אריאל שיינרמן on 26 February 1928) is an Israeli statesman and retired general, who served as Israel’s 11th Prime Minister. He has been in a permanent vegetative state since suffering a stroke on 4 January 2006.

Sharon was a commander in the Israeli Army since its inception in 1948. As a paratrooper and then officer he participated prominently in the 1948 War of Independence, becoming platoon commander of the Alexandroni Brigade and taking part in many battles, including Operation Ben Nun Alef. He was an instrumental figure in the creation of Unit 101, the Retribution operations, the 1956 Suez War, the Six-Day War of 1967, the War of Attrition and the Yom-Kippur War of 1973. As Minister of Defense, he directed the 1982 Lebanon War. During his military career, he was considered the greatest Field Commander in Israel's history, and one of the country's greatest ever military strategists. After his assault of the Sinai in the Six-Day War and his encirclement of the Egyptian Third Army in the Yom Kippur War, the Israeli public nicknamed him "The King of Israel" and "The Lion of God".

William "Bill" Maher, Jr. ( /ˈmɑːr/; born January 20, 1956) is an American stand-up comedian, television host, political commentator, author, and actor. Before his current role as the host of HBO's Real Time with Bill Maher, Maher hosted a similar late-night talk show called Politically Incorrect originally on Comedy Central and later on ABC.

Maher is known for his political satire and sociopolitical commentary, which targets a wide swath of topics including religion, politics, bureaucracies of many kinds, political correctness, the mass media, greed among people and persons in positions of high political and social power, and the lack of intellectual curiosity in the electorate. He supports the legalization of marijuana and same-sex marriage, and serves on the board of PETA. He is also a critic of religion and is an advisory board member of Project Reason, a foundation to promote scientific knowledge and secular values within society. In 2005, Maher ranked at number 38 on Comedy Central's 100 greatest stand-up comedians of all time. Bill Maher received a Hollywood Walk of Fame star on September 14, 2010.