Tackle the World’s Most Pressing Challenges

By building a community at Harvard dedicated to doing good better


RECENT EVENTS
 

Join Harvard’s New One for the World Chapter

November 3, 2025

Opportunities to table across Harvard's campus, help organize events, and engage with the broader effective altruism community. Advocate for pledging 1% of future income to the world’s most effective charities.

RSVP for an eye-opening talk with Dutch historian and bestselling author Rutger Bregman

November 1, 2025

Register for this event on Luma, which will take place on Friday, 11/14, from 4:30-5:30 PM in Science Center 309A.

NEW $15k summer fellowship for Harvard juniors focused on social impact

November 1, 2025

The Moral Ambition Fellowship is a selective, fully funded summer fellowship for Harvard juniors who want to direct their talent, intellect, and leadership toward solving the defining challenges of our era.


 
OUR FOUNDATION

Effective Altruism

is about answering one simple question: how can we best improve the world?

Most of us want to improve the world.

We see suffering, injustice, and death, and feel moved to do something about it.

But figuring out what that “something” is, let alone actually doing it, can be a difficult and disheartening challenge.

HUEA aims to help the Harvard student community respond to this challenge.

Explore HUEA

OUR OBJECTIVES
 

Theory of Change

As part of the broader effective altruism movement, since 2014…

Harvard Undergraduate EA has been dedicated to building a community of students who continuously examine strategies to best improve the world and act on those insights in their own lives.

Our theory of change centers on expanding the pipeline of individuals prepared to address the world’s most pressing challenges. We aim to equip students, both in thought and in practice, to engage with these issues beginning at the undergraduate level.

Make an impact
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OUR NUMBERS

 

200+

Intro & In-Depth Fellowship Graduations

25+

Partner Organizations in Network

11

Years in the Running

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OUR MENTORS
 

“Effective altruism — efforts that actually help people rather than making you feel good or helping you show off — is one of the great new ideas of the 21st century.”

— Dr. Steven Pinker

“What Harvard EA does is maximally important. I wish I had a group like this when I was an undergrad.”

— Dr. Joshua Greene

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