- Advent acquired NielsenIQ in 2021
- GfK was spun out from NIM in 1984 with NIM being the company’s majority shareholder
- KKR took GfK private alongside NIM in 2017
NielsenIQ, an Advent International portfolio company, and GfK, a KKR portfolio company, have agreed to merge. The deal is expected to complete in the fourth quarter of 2022 or first quarter of 2023.
