The studies
Search fund statistics: the IESE and Stanford GSB studies
Updated
Two business schools count search funds: IESE for funds outside the US and Canada, and Stanford GSB for the US and Canada since 1996. Each figure below is the study's own.
IESE: international search funds
IESE reports a record 96 new international search funds launched in 2024 and 46 acquisitions in 2025.
Source: IESE: search funds' record expansion
Of the funds in its sample, 216 had acquired companies, 80 had abandoned their search without acquiring and 17 had deviated from the model. Of the 216, 167 were operating the company, 38 had exited with positive returns and 11 had exited at a loss.
Source: IESE: search funds' record expansion
Among concluded international searches, 73% resulted in an acquisition, against 79% in the previous study.
Source: IESE: search funds' record expansion
Partnerships of searchers show slightly higher acquisition rates than solo searches, 77.5% against 69.9%.
Source: IESE: search funds' record expansion
Stanford GSB: US and Canada
Stanford's centre has tracked over 850 core search funds in the US and Canada since 1996, and the aggregate acquisition rate since its first report has been 58%.
Source: Stanford GSB: search funds keep offering a proven path
Stanford publishes its search fund study every two years; the 2026 study is the latest.