JISC has become a SCOAP3 partner, pledging to redirect funds from member UK institutions now used for high-energy physics journals to the project.
Here's an excerpt from the announcement:
With JISC, SCOAP3 now counts partners from 14 countries in Europe and Oceania, as well as an international organisation and a number of institutes in the United States. In total, these partners have pledged 37.4% of the SCOAP3 budget envelope, corresponding to 3.7 million Euros (5.8 million $).