Teresa Heinz Kerry was, and may still be a big contributor to the Tides Foundation.
Yes, most of the money goes through the money-laundering TIDE movement. The rest to mostly radical/leftie activist movements.
It was her husbands (RIP) money who was a Republican - I think... I also believe she was a Republican for a while after he died...imo, there had to be something more lucrative on the Demorats side.