EffectiveAltruism

LessWrong 2011-04 business declining Updated 2026-02-18
Early 2010s Notable 2 million+ lifetime posts

First documented in April 2011 on LessWrong. Currently in a period of declining activity from earlier peak engagement.

Also known as: eaeffectivealtruismearntogivе

Effective Altruism (EA) applied data-driven rationality to philanthropy, advocating for maximizing good per dollar through careful cause prioritization. The movement attracted Silicon Valley elites promising to “earn to give,” but FTX’s Sam Bankman-Fried’s fraud and longtermism controversies tarnished the brand by 2023.

Origins & Philosophy

Philosopher Peter Singer and Oxford researchers founded EA circa 2011, arguing emotional charity was inefficient. Instead, use rigorous analysis to identify highest-impact interventions: deworming programs, malaria nets, AI safety research. GiveWell rated charities on cost-per-life-saved metrics.

Earn to Give

The movement encouraged joining high-paying careers (finance, tech) to donate maximum amounts rather than direct charity work. This justified lucrative tech jobs as altruistic if profits funded effective causes. The 10% “Giving What We Can” pledge attracted 8,000+ members donating $250M+ by 2023.

Silicon Valley Adoption

Tech billionaires embraced EA: Dustin Moskovitz (Facebook co-founder) gave $100M+ annually through Open Philanthropy. Sam Bankman-Fried used EA branding for FTX, claiming he’d earn billions to give away. EA became status symbol in San Francisco rationalist circles.

Longtermism Controversy

EA’s “longtermism” prioritized far-future humans over present needs, arguing existential risks (AI, bioweapons, asteroids) deserved most resources since future generations outnumber current. Critics called this eugenics-adjacent and excuse for ignoring immediate suffering.

The FTX Disaster

SBF’s November 2022 fraud conviction destroyed EA’s reputation. His “$40 billion to charity” promise became excuse for fraud. EA organizations returned his donations. The movement faced reckoning: did “ends justify means” ethos enable fraud?

2023 Reassessment

Post-FTX, EA confronted cult-like dynamics, elitism, and longtermism’s philosophical problems. Focus shifted back to global health and away from speculative AI doom scenarios. The brand remained damaged.

Read more:

Explore #EffectiveAltruism

Related Hashtags

2007 2018 #EffectiveAltru… 2011 #360RecordDeals 2007 #401kMatch 2009 #401k 2010 #50/30/20 Rule 2013 #401kMatching 2016 #24HourStartup 2018
Related hashtags by year of first appearance — circle size reflects lifetime volume, fade reflects how active each tag still is.