In 2011 effective altruists in Oxford had two main organizations: Giving What We Can and 80,000 Hours. They wanted to incorporate, and created the Centre for Effective Altruism as an umbrella organization to host them: [1]
Over time they started running other projects: conferences, supporting local groups, the EA forum, community health, etc. There was effectively a "CEA" community-focused organization within the "CEA" umbrella organization:
This was pretty confusing: when someone said "CEA" did they mean the organization focused on the EA community ("CEA runs EA Global") or the umbrella organization ("80k is part of CEA")? This got even more confusing as there started to be more organizations and projects:
In September 2022 the umbrella organization renamed itself to the Effective Ventures Foundation:
Unfortunately the announcement wasn't very clear about what specifically was changing, and a lot of people are still confused about when to say "CEA" and when to say "EV". Hopefully this history and the diagrams clear things up a bit!
[EDIT: changed 'EVF' to 'EV'; Shakeel says they prefer the latter.]
[1] This is also the origin of using effective altruism to refer to the movement.
Thanks Jeff - this is helpful!
I don't know who would be best placed to do this, but I can imagine it would be really helpful to have more expansive versions of these diagrams. Especially ones that make the specific nature of the relationships between orgs clear (i.e. going beyond fiscal sponsorship) . A lot of the comments/discussion on this post seem to be about speculation about the specific nature of these relationships.
Here is what I imagined:
I suspect doing something like this would end up being pretty subjective, it would change over time, and there will be disagreement between people involved. e.g. things like "strength of strategic oversight" are going to be pretty ambiguous. But the value in attempts at creating some common knowledge here seems high given the current level of confusion.
(and alongside increasing trustworthiness, this kind of transparency would also be valuable for people setting up new orgs in the ecosystem. Currently, if you want to figure out how your org can/should fit in you have to try and build a picture like the above yourself)