Jonathon Jacobson is a billionaire hedge fund manager, co-founder of Highfields Capital Management. Jonathon Jacobson is a large donor to pro-Israel causes. We have identified $5,580,000 in total donations from Jonathon Jacobson to pro-Israel PACs.
Based on these contributions, we consider any individual contribution from Jonathon Jacobson to be a donation from a pro-Israel megadonor.