That is not the case here because the Tides Foundation is a Donor Advised Fund, which is a dark money vehicle used to fund causes indirectly, hiding the source.
Let's say (hypothetically) that Wikimedia wanted to use our donations to fund the eradication of Palestinians from Israel. If they fund it directly, people would know and might stop giving money to Wikimedia. However, Wikimedia can give your money to the Tides Foundation with instructions on how to disburse it. Tides doesn't have to disclose who's money is used for what. Ta-da! Dark money charities.
Let's say (hypothetically) that Wikimedia wanted to use our donations to fund the eradication of Palestinians from Israel. If they fund it directly, people would know and might stop giving money to Wikimedia. However, Wikimedia can give your money to the Tides Foundation with instructions on how to disburse it. Tides doesn't have to disclose who's money is used for what. Ta-da! Dark money charities.