Chabad-Lubavitch: The Largest Jewish Organization in the World

The Organization That Shows Up Everywhere

If you are Jewish, Chabad has found you. Or it will.

Lost in Kathmandu? There is a Chabad house. Starting college in a small Midwestern town? Chabad is on campus. Traveling through rural Thailand? Chabad has a Passover seder waiting. Stationed on a military base? Chabad sends care packages. Walking through a busy city center? A young man in a black hat may approach and ask: “Excuse me — are you Jewish?”

Chabad-Lubavitch is, by any measure, the most remarkable Jewish organization in the world. From its origins as a small Hasidic sect in eighteenth-century Russia, it has grown into a global network that operates in over 100 countries, runs thousands of institutions, and touches the lives of millions of Jews who would otherwise have little or no connection to Jewish life.

It is also, depending on whom you ask, the most inspiring or the most controversial movement in contemporary Judaism. But first, the history.

The Seven Rebbes

Chabad’s history is structured around its seven leaders — each known as the Rebbe:

1. Rabbi Schneur Zalman of Liadi (1745-1812)

The founder. Rabbi Schneur Zalman — known as the Alter Rebbe (Old Rebbe) — was a student of the Maggid of Mezeritch, who was in turn a disciple of the Baal Shem Tov, the founder of Hasidism. Schneur Zalman created a distinctive approach that combined the emotional, ecstatic spirituality of Hasidism with rigorous Talmudic scholarship. This synthesis was Chabad’s founding contribution: intellect and feeling, study and prayer, in equal measure.

The name Chabad is an acronym for three Hebrew words: Chochmah (wisdom), Binah (understanding), and Da’at (knowledge) — the three intellectual sefirot (divine attributes) in Kabbalistic thought. The name signals that this is a Hasidism of the mind as much as the heart.

The Tanya

The Alter Rebbe’s masterwork, the Tanya (published 1796), is the foundational text of Chabad philosophy. It presents a systematic account of the human soul, the nature of good and evil, and the path to spiritual connection with God. The Tanya introduces the concept of the beinoni — the “intermediate person” who struggles constantly between good and evil impulses, never fully righteous but never surrendering to sin. This became Chabad’s model of the spiritual life: not perfection, but perpetual struggle.

The Tanya is studied daily by Chabad adherents and is one of the most widely printed Jewish texts in history.

Rebbes 2 through 6

The subsequent Rebbes — Rabbi Dov Ber (the Mitteler Rebbe), Rabbi Menachem Mendel (the Tzemach Tzedek), Rabbi Shmuel, Rabbi Sholom Dovber, and Rabbi Yosef Yitzchak — each expanded Chabad’s intellectual tradition and navigated the challenges of their eras: czarist persecution, pogroms, the Haskalah (Jewish Enlightenment), World War I, the Russian Revolution, and the Holocaust.

The sixth Rebbe, Rabbi Yosef Yitzchak Schneersohn, escaped Nazi-occupied Warsaw and Soviet imprisonment, eventually settling in Brooklyn, New York, in 1940. He established 770 Eastern Parkway in Crown Heights as Chabad’s world headquarters — a building that would become one of the most recognizable addresses in the Jewish world.

The Seventh Rebbe: Menachem Mendel Schneerson

Rabbi Menachem Mendel Schneerson (1902-1994) — universally known simply as “the Rebbe” — transformed Chabad from a mid-sized Hasidic group into the most influential Jewish organization in the world.

The Rebbe was a polymath: deeply learned in Jewish texts, educated in secular universities (he studied engineering at the Sorbonne and attended the University of Berlin), and possessed of extraordinary charisma, organizational ability, and vision.

His central innovation was the concept of shlichut (emissary mission): sending young Chabad couples to communities around the world — not to visit, but to stay permanently, building Jewish life from scratch wherever they were sent.

The Shluchim Network

The shluchim (emissaries) are the engine of Chabad’s global operation. A typical shaliach couple:

• Is sent in their early twenties, often to a place they have never visited
• Must find housing, funding, and a location for a Chabad house — usually with no institutional support beyond the movement’s network
• Runs Shabbat dinners, holiday programs, Hebrew schools, adult education, youth groups, and community services
• Serves as rabbi, teacher, counselor, social worker, and often the only visible Jewish presence in their area
• Raises their own operating funds — Chabad houses are financially independent

The model is remarkably effective. The shluchim are young, energetic, and trained to engage with Jews of all backgrounds without judgment. The open-door policy — come as you are, no questions asked — has made Chabad the default first contact for Jews who need community, ritual, or simply a Shabbat meal.

770 Eastern Parkway

770 Eastern Parkway — referred to simply as “770” — is a three-story Georgian-style building in Crown Heights, Brooklyn, that serves as Chabad’s world headquarters. The building contains a synagogue, study halls, and offices, and it is the spiritual center of the movement.

770 has achieved almost mythical status within Chabad. Replicas of the building have been constructed around the world — in Israel, Australia, Argentina, and elsewhere — an architectural expression of devotion to the Rebbe and his legacy.

Mitzvah Tanks and Tefillin Campaigns

Chabad is known for its street-level outreach campaigns:

Mitzvah tanks — mobile homes or vans that park in busy areas, with Chabad volunteers inviting passersby to perform a mitzvah: put on tefillin, shake a lulav, light Shabbat candles, or take a moment to connect with Jewish tradition.

Tefillin campaigns — the Rebbe launched a worldwide campaign encouraging Jewish men to put on tefillin (phylacteries), even if they did nothing else religiously. The idea: every mitzvah has infinite value, and even one performance of one commandment matters. This philosophy — known as “one mitzvah at a time” — is central to Chabad’s non-judgmental approach.

Public menorah lightings — Chabad pioneered the practice of setting up large public menorahs during Hanukkah, from the White House lawn to city squares worldwide. These displays prompted First Amendment debates but have become a fixture of the December holiday season in many countries.

The Meshichism Controversy

The most contentious issue in contemporary Chabad is the messianic question.

During his lifetime, the Rebbe spoke frequently about the imminent arrival of the Moshiach (Messiah). Many of his followers interpreted his statements as indicating that he himself was the Moshiach. The Rebbe never explicitly confirmed or denied this.

When the Rebbe died in 1994 without appointing a successor and without the messianic redemption having occurred, the movement split. Meshichists — a significant minority — continue to believe the Rebbe is the Moshiach and will return. They display “Yechi” banners (a declaration of the Rebbe’s eternal life), sing messianic songs, and in some cases treat the Rebbe’s gravesite (the Ohel) as a pilgrimage destination.

Non-meshichists — the majority, including most of the institutional leadership — focus on the Rebbe’s teachings and legacy without making messianic claims. They view meshichism as damaging to Chabad’s credibility and its relationship with mainstream Orthodox Judaism.

The controversy is real, ongoing, and unresolved. Mainstream Orthodox authorities have criticized the meshichist position as theologically problematic — the idea that a dead rabbi is the Messiah has obvious parallels to Christianity that make many Jews uncomfortable.

The Legacy

Whatever one thinks of the meshichism debate, Chabad’s impact on world Jewry is undeniable. For millions of Jews — unaffiliated, secular, travelers, students, and those simply looking for a Shabbat meal in a faraway place — Chabad has been the gateway to Jewish life. The shluchim model works because it meets people where they are, asks nothing in return, and offers warmth, food, and community without preconditions.

The Rebbe’s vision — that every Jew matters, that every mitzvah counts, and that the door should always be open — has shaped the Jewish landscape more profoundly than any other single force in the last fifty years. Chabad is not perfect, and its controversies are real. But its commitment to showing up — everywhere, for everyone — has earned it a place in Jewish life that no other organization can claim.