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What is EA Global?

EA Global is the annual conference of the effective altruism community. This year there will be three conferences held in Boston, San Francisco, and the UK.

It is a gathering of people who have made helping others a core part of their lives. Speakers and participants discuss new thinking in the field of effective altruism, share new research, familiarize themselves with core concepts, and coordinate on global projects.

What is EA Global X?

In addition to the annual EA Global event organized by the Centre for Effective Altruism, we also support local groups to run their own conferences to promote and discuss effective altruism, through the EAGx series. See the EAGx page for more information.

What is effective altruism?

Effective altruism is about using evidence and reason to figure out how to benefit others as much as possible, and taking action on that basis. For more information about effective altruism, visit

How much does EA Global cost?

The early bird registration cost for EA Global Boston is $334. This is about half of our estimated cost per participant.

Extensive financial aid is available! We don't want cost to keep anyone away. This is true even if you are not low-income but, for example, are prioritizing donation. Please take financial aid rather than stay home!

We expect EA Global San Francisco to cost somewhat less.

What kind of food will be served?

Vegetarian and vegan food will be served at all three events.

Where will the events be held?

EA Global Boston will be at the Harvard University Science Center in Cambridge, MA.

EA Global San Francisco will be at the Innovation Hangar in San Francisco, CA.

Will there be housing available?

We have not been able to secure dormitory housing near any of the venues. We will update participants if this changes.

Is my registration fee refundable?

We can offer a refund for EA Global Boston registrations until May 1. After that a partial refund may be possible.

Is there a press release?

Yes, the EA Global press release is here.

Zellerbach audience (Saturday)