Also see Tides Nexus The Tides Foundation (Tides) is a left-of-center grantmaking organization and pass-through funder for other left-of-center nonprofits. The organization supports nonprofits through grants, fiscal sponsorship, donor-advised funds, and more. Tides was founded by Drummond Pike, a left-of-center political activist who has since retired from the organization, with the help of seed funding … Continue reading Tides Foundation