HCSEA is a student-run organization that strives to promote and engage in social enterprise, the application of the belief that business methods and entrepreneurship can achieve scalable and sustainable improvement in the world (including for-profit, non-profit, and non-governmental organizations). Our mission is to educate, motivate and connect students in order to establish the next generation of leaders in social enterprise and non-profit social sector. In the recent years, HCSEA has been focusing on organizing student trip to the developing world to collaborate with local social organizations.

Number of Members: 76-100

Involvement: Undergraduates, Graduates

Group Email: [javascript protected email address]

Group Website: www.harvardsea.org

Harvard WorldMUN is the most authentic model United Nations experience possible, thanks to its 2000+ delegates from more than 70 different countries and its itinerant location. Hosted in a different international location each spring, twenty-two simulated committees of the United Nations and other international organizations gather to discuss the issues facing this generation. Through lively and informed debate, exciting social events, and a unique conference spirit, the WorldMUN experience reaches across cultures and borders to inspire both cooperation and friendship.

Number of Members: 26-50

Involvement: Undergraduates

Group Email: [javascript protected email address]

Group Website: http://www.worldmun.org

IMUSE is a nonprofit organization founded and run by students at Harvard, the Tsinghua University Association for Students International Communication, and the Peking University Students International Communication Association that aims to foster mutual curiosity, respect, and understanding among people in China and the outside world by providing top college and graduate students and future leaders from around the globe an intimate forum for both formal and informal communication and deep personal reflection about the issues challenging the relationship and development of both regions today.

Number of Members: 10-25

Involvement: Undergraduates, Graduates

Group Email: [javascript protected email address]

Group Website: http://www.projectimuse.org

The Harvard Community of Humanists, Atheists, and Agnostics seeks to encourage consciousness of the various political, scientific, social and cultural issues surrounding secularism and Humanism. Accordingly, HCHAA sponsors events, panel discussions, debates, social functions and other educational and cultural programs. The Secular Society welcomes members of every gender, ethnicity, religious background and sexuality. We seek to maintain a positive and communicative relationship with other religious and political groups on campus, and welcome our responsibility to give back to the community, lending support to community service and political campaigns affecting secularism or Humanism.

Number of Members: 26-50

Involvement: Undergraduates

Group Email: [javascript protected email address]

Group Website: http://www.hcs.harvard.edu/~secular

The Harvard College Red Cross works with the local Massachusetts Bay chapter and neighboring collegiate groups of the American Red Cross. Throughout the year volunteers teach Red Cross certified First Aid/CPR, coordinate several blood drives, provide aid to the local Red Cross Food Pantry, organize speaker events to raise awareness on the international health crises and more.

Number of Members: 76-100

Involvement: Undergraduates, Graduates, Community Members

Group Email: [javascript protected email address]

Group Website: http://www.hcs.harvard.edu/redcross/

The Harvard Mountaineering Club is dedicated to the pursuit of mountain adventure. In term-time, this can mean bouldering, rock climbing, snow climbing, ice climbing, and ski mountaineering. During vacations the HMC organizes and subsidizes mountaineering expeditions in the United States and around the world in attempts to repeat classic lines or establish first ascents. On-campus, the Club offers multiple bouldering walls, several speaker events a year, a library, a spacious and sociable clubroom, and loaner gear to get you started climbing. All levels of experience are welcome, from beginners to expert mountaineers.

Number of Members: 26-50

Involvement: Undergraduates, Graduates, Community Members

Group Email: [javascript protected email address]

Group Website: http://www.harvardmountaineering.org

The Harvard Haitian Alliance was founded as the Harvard-Radcliffe Haitian Alliance in the early 1990s by members of the class of 1996. Since then, this organization has been committed to projects that serve the Haitian community and initiate discussion on issues that are relevant to Haiti's history, culture, and current situation. Our purpose is to promote the Haitian motto: "L'Union Fait La Force" (Unity Makes Strength) through endeavors involving but not limited to the Haitian student body at Harvard.

Number of Members: 10-25

Involvement: Undergraduates, Graduates, Community Members

Group Email: [javascript protected email address]

Group Website: http://www.hcs.harvard.edu/~hha

The Classical Club provides a wide variety of opportunities for enthusiasts of ancient Rome, Greece, and their corresponding languages and cultures to promote and celebrate the Classics. The clubs activities include, but are not limited to, a weekly Latin Table (Mensa Latina), classically themed movie nights, the translation and production of a Greek or Latin play for the wider audience on campus, and the occasional toga party. The club also sponsors Persephone, a journal for poetry, art, and translation inspired by the Classics. During the spring semester, club members organize and host the Harvard Certamen, a Latin Quiz-bowl tournament for high school students that attracts schools from across the nation.

Number of Members: 76-100

Involvement: Undergraduates, Graduates, Community Members

Group Email: [javascript protected email address]

Group Website: http://www.hcs.harvard.edu/~classics