Global Research PartnershipsCreate free account
Partnerships
2026-09-06 · Partnerships · California Southern University · United States

Inside California Southern University's largest research partnership: University of Southern California

Behind California Southern University's research output sits a defining relationship: 6,784 co-authored works with University of Southern California (United States) in the five years to 2025, the university's single largest collaboration.

It anchors an unusually connected research base: 900 collaborating institutions across 73 countries, producing 13,384 joint works over the window, with international co-authors on 31% of output.

The collaborative work travels: its field-weighted citation impact stands at 1.53, where the world average is 1.0.

The Research Collaboration Index, the first global account of how universities actually collaborate, published its first full edition on 15 September 2026. The full results are public.

More California Southern University news →All research news →

Every figure derives from the open global research record and is checkable at source.

For universities

The GRP Partnership Intelligence Platform

Your university beside the peers you choose, across both GRP indices: the universities and companies your peers work with that you do not, live funding calls matched to your strengths, the EU projects your peers have won, and a brief ready for your executive. A partner service for universities from Monday 19 October 2026: enquire, and the GRP team will confirm availability and pricing for your university.

More from California Southern University

What drives California Southern University's research2026-09-03 · Research focusCalifornia Southern University's research now spans 73 countries2026-09-03 · Global networks