Yes, exactly. I'm most motivated by the first $6,600 that go directly to the Harris campaign, and subsequently by the donations that go directly to battleground states -- but the hope here is that the matching proves successful at getting other folks to donate, which ends up being higher-leverage for everyone.
The Harris Victory Fund (the linked-to thing) is where I'm planning on making my contribution. (I'd do this as "up to $500k from each of me and my wife.")