There used to be such a system: https://forum.effectivealtruism.org/posts/YhPWq784eRDr5999P/announcing-the-ea-donation-swap-system It got shut down 7 months ago (see the comments on that post).
There used to be such a system: https://forum.effectivealtruism.org/posts/YhPWq784eRDr5999P/announcing-the-ea-donation-swap-system It got shut down 7 months ago (see the comments on that post).