Society of Jesus: History, Mission, and Global Impact of the Jesuits

The Society of Jesus, commonly known as the Jesuits, is a religious order of the Catholic Church renowned for its commitment to education, missionary work, and intellectual rigor. Founded in the 16th century, the order has evolved from a small group of companions in Paris to a global network of clerics dedicated to the motto Ad Maiorem Dei Gloriam (For the Greater Glory of God).

Operating as an order of clerics regular of pontifical right, the Jesuits are characterized by their unique approach to spirituality and their willingness to operate at the frontiers of culture and faith. Today, they continue to influence global education and social development through thousands of members serving across every continent.

Ignatius of Loyola, the founder of the Jesuits

Key Facts

Jesuits at Akbar's court in India, c. 1605

Founded: September 27, 1540, in Paris, France, and formalized in Rome.
Founder: Ignatius of Loyola, along with Francis Xavier, Peter Faber, and others.
Global Presence: Approximately 14,439 members serving worldwide.
Primary Ministries: Education, missionary outreach, and literary works.
Leadership: Led by a Superior General, currently Arturo Sosa.
First Jesuit Pope: Pope Francis.

Foundation and Early Expansion

Act of King Sigismund III Vasa granting the Jesuit College in Poznań the status of an academy

The Society of Jesus was established by Ignatius of Loyola and a group of companions including Francis Xavier and Peter Faber. The order was designed to be highly mobile and disciplined, often described as "God's marines" due to their readiness to be deployed anywhere in the world to serve the papacy.

A fresco depicting Ignatius receiving the papal bull from Pope Paul III was created after 1743 by Johann Christoph Handke in the Church of Our Lady Of the Snow in Olomouc.

From its inception, the Jesuits focused on the Spiritual Exercises—a manual of prayer and meditation developed by Ignatius to help individuals discern God's will. This foundation of discernment became the cornerstone of Ignatian spirituality, guiding the order's approach to both personal faith and institutional governance.

The Ratio Studiorum

One of the most significant contributions of the order was the Ratio Studiorum (Plan of Studies), formalized in 1599. This comprehensive system of education standardized Jesuit schooling, blending classical humanism with Catholic theology, and established the Jesuits as the "schoolmasters of Europe."

Global Missionary Reach

The Jesuits were pioneers in global exploration and intercultural dialogue. Unlike many of their contemporaries, Jesuit missionaries often sought to understand local customs and languages to better communicate the Christian message.

Asia and the East

Francis Xavier led the first Christian mission to Japan, while Matteo Ricci became famous for his work in China, where he engaged with the imperial court and translated Euclid's Elements into Chinese.

Matteo Ricci (left) and Xu Guangqi in the 1607 Chinese publication of Euclid's Elements

The Americas and Africa

In the Americas, Jesuits like Manuel da Nóbrega and José de Anchieta were among the first to arrive in Brazil. In North America, they established missions in Canada and the United States, while in Paraguay, they founded the famous missions among the Guaraní people. In Africa, figures such as Peter Claver became known for their ministry to enslaved people in Cartagena.

The Spanish missionary José de Anchieta was, together with Manuel da Nóbrega, the first Jesuit that Ignacio de Loyola sent to America.

Ruins of La Santisima Trinidad de Parana mission in Paraguay, founded by Jesuits in 1706

Peter Claver ministering to African slaves at Cartagena

Challenges, Suppression, and Restoration

Confucius, Philosopher of the Chinese, or, Chinese Knowledge Explained in Latin, published by Philippe Couplet, Prospero Intorcetta, Christian Herdtrich, and François de Rougemont at Paris in 1687

The order's influence and political involvement led to significant controversies. Accusations of power-seeking, political intrigue, and theological disputes eventually culminated in the 18th century when Pope Clement XIV issued the papal brief Dominus ac Redemptor, suppressing the Society of Jesus worldwide.

The papal brief, Dominus ac Redemptor, of Pope Clement XIV suppressing Jesuits and closing the Universidad de San Ignacio at Manila.

The order was later restored, allowing it to enter a new era of service. In the 20th century, the Jesuits faced severe persecution under Nazi Germany, exemplified by the execution of Alfred Delp in 1945, though many members were also involved in rescue efforts during the Holocaust.

Jesuit Alfred Delp, member of the Kreisau Circle that operated within Nazi Germany was executed in February 1945[216]

The Modern Society of Jesus

A map of the 200-odd Jesuit churches and missions established across China c. 1687

Following the Second Vatican Council (Vatican II), the Jesuits shifted their focus toward social justice and accompanying young people in creating a hope-filled future. This modern era is marked by the election of the first Latin-American Superior General and the election of Pope Francis, the first Jesuit to serve as Pope.

Global Distribution of Members

The current distribution of Jesuit members reflects a shift toward the Global South, with South Asia and Europe remaining the largest regions of service.

Distribution of Jesuit Members by Region
Region	Number of Jesuits	Percentage
South Asia	3,955	27%
Europe	3,386	23%
North America	2,046	14%
Latin America	1,859	13%
Africa	1,712	12%
Asia-Pacific	1,481	10%
Total	14,439	100%

Frequently Asked Questions

The Bressani map of 1657 depicting the martyrdom of Jean de Brébeuf

The Misión de Nuestra Señora de Loreto Conchó in the 18th century, the first permanent Jesuit mission in Baja California, established by Juan María de Salvatierra in 1697

Mexican-born Jesuit Francisco Clavijero (1731–1787) wrote records on Mexican history.

Acosta's Historia natural y moral de las Indias (1590) text on the Americas

Samuel Fritz's 1707 map showing the Amazon and the Orinoco

Manuel da Nóbrega on a commemorative Portuguese stamp of the 400th anniversary of the foundation of São Paulo, Brazil

The visit of Pope Benedict XVI to the Jesuit-run Pontifical Gregorian University

Jesuit scholars in China. Top: Matteo Ricci, Adam Schall and Ferdinand Verbiest (1623–88). Bottom: Paul Siu (Xu Guangqi), as Colao or Prime Minister of State, and his granddaughter Candide Hiu.

The Sanctuary of Loyola in Azpeitia, Basque Country, Spain, the main Jesuit shrine in the birthplace of Ignatius of Loyola

History of the Jesuit missions in India, China and Japan (Luis de Guzmán, 1601).

Who founded the Society of Jesus?

The order was founded by Ignatius of Loyola, along with companions such as Francis Xavier, Peter Faber, Nicholas Bobadilla, Diego Laínez, Simão Rodrigues, and Alfonso Salmeron.

What is the Ratio Studiorum?

The Ratio Studiorum is the formal "Plan of Studies" established in 1599 that provided a standardized curriculum for Jesuit educational institutions, combining classical learning with religious instruction.

Why were the Jesuits suppressed in the 18th century?

The Jesuits were suppressed by Pope Clement XIV due to a combination of political pressure from European monarchs, accusations of excessive power, and theological disputes.

What is the significance of the motto "Ad Maiorem Dei Gloriam"?

The motto, meaning "For the Greater Glory of God," serves as the guiding principle for all Jesuit activities, encouraging members to seek the best possible way to serve God in all their endeavors.

Who is the first Jesuit Pope?

Pope Francis is the first member of the Society of Jesus to be elected as the Pope of the Catholic Church.