Koch Injected Nearly $500 Million into Hundreds of Colleges and Universities Between 2018 and 2022February 23rd, 2024 by Colleen Scerpella 2 CommentsNonprofits controlled by Charles Koch funneled $458.7 million to 338 higher education beneficiaries between 2018 and 2022, according to a Center for Media and Democracy analysis of IRS filings by the donor conduits.