o4d.org
Election monitoring, civic education and the organisations working on democratic institutions internationally form an established field with substantial multilateral and foundation funding. Organising for democracy names it.
O4D also reads as opportunity for development, or outcomes for donors, the latter describing the accountability side of philanthropy where the constant question is what the money actually achieved.
The 4-as-for convention is standard across all of these fields, so the name reads as a mission statement rather than as an abbreviation. A reader who has seen a hundred programme names in this shape parses this one automatically, and that inherited legibility beats a clever coinage.
Three characters, permanently scarce, and the extension matching every plausible buyer.
Offers considered.