







Seven women connected to effective altruism tell TIME they experienced harassment and worse within the community
Women and Effective Altruism
Edit: This was cross posted to EA forum, and is a heavily downvoted post in their community. You can see the discussion here A lot has been talked about SBF/FTX/EA but this coverage reminds me that is time to talk about the toxicity of the culture within EA communities, especially as it relates to women. EA circles, much like the group house in Bahamas, are widely incestous where people mix their work life (in EA cause areas), their often polyamorous love life and social life in one amalgomous mix without strict separations. This is the default status quo. This means that if you’re a reasonably attractive woman entering an EA community, you get a ton of sexual requests to join polycules, often from poly and partnered men. Some of these men control funding for projects and enjoy high status in EA communities and that means there are real downsides to refusing their sexual advances and pressure to say yes, especially if your career is in an EA cause area or is funded by them. There are also upsides, as reported by CoinDesk on Caroline Ellison. From experience it appears that, a ‘no’ once said is not enough for many men in EA. Having to keep replenishing that ‘no’ becomes annoying very fast, and becomes harder to give informed consent when socializing in the presence of alcohol/psychedelics. It puts your safety at risk. From experience, EA as a community, has very little respect for monogamy and many men, often competing with each other, will persuade you to join polyamory using LessWrong style jedi mindtricks while they stand to benefit from the erosion of your boundaries. (Edit: I have personally experienced this more than three times in less than one year of attending EA events and that is far too many times. )
The Effective Altruism Kids Aren’t Alright
On sexual violence, Slutcon, and what happens when children take on adult responsibilities.


Effective Altruism’s Bait-and-Switch: From Global Poverty To AI Doomerism
The Effective Altruism movement Effective Altruism (EA) is typically explained as a philosophy that encourages individuals to do the “most good” with their resources (money, skills). Its “effective…

Effective Altruism’s Problems Go Beyond Sam Bankman-Fried - Bloomberg
archived 12 Mar 2026 21:01:45 UTC

Effective Altruism Is a Dangerous Cult — Here's Why
Understanding the "Scientology of Silicon Valley." (7,700 words)

The sad decline of effective altruism
A once wholesome and inspiring movement has become entangled with cults and has lost years chasing dead-end ideas

Effective Altruism’s Problems Go Beyond Sam Bankman-Fried
Sam Bankman-Fried made effective altruism a punchline, but its philosophy of maximum do-gooding masks a thriving culture of predatory behavior.

Giving Altruism a Bad Name
Effective Altruism’s metrics-driven model of philanthropy is elitist, condescending and — most damning of all — extremely ineffective.

The Effective Altruism to S*X Work Pipeline
CEA's response to sexual harassment
In this piece, I discuss the sexual harassment I experienced at the Centre for Effective Altruism, the organisation’s response, the outcomes of two i…
Reflecting On a Few Very, Very Strange Years In Silicon Valley's Rape Culture
On rape culture in Silicon Valley and its subcultures: Rationalism, Effective Altruism, TPOT, and Vibecamp. Also the informal rules that dictate how women are allowed to talk about sexual violence.

Anonymous EA comments
After seeing some of the debate last month about effective altruism's information-sharing / honesty / criticism norms (see Sarah Constantin's follow-…


Six Months at Riot Games
I’ve been up all night after reading Kotaku’s article on the company culture of Riot, and its effect on women in particular. Cecilia contacted me as a potential source, but I didn’t commit to providing my experience on the record because I was worried about the ramifications of speaking out. The discourse around this conversation and the reticence to believe the women who came forward has stunned me. I’ve been carrying around a heavy weight on my shoulders since 2014, and I feel it is finally time to let it go. I only lasted six months at Riot before resigning.