Who is funding the 2026 US midterms? Top 15 donors pour over $1.5 billion into the elections

US midterm elections 2026: The 2026 US midterm elections are projected to be the most expensive in history, driven by significant donations. Major contributors include Elon Musk and various Republican and Democratic nonprofit organizations. Contributions have focused on supporting candidates, super PACs, and interest groups related to technology and cryptocurrency. Concerns have arisen over the rise of 'dark money' organizations that do not disclose donor identities.