I researched a bit to see how accurate Pitchbook is with the Sony acquisitions and found an important mistake:
Information on acquisition, funding, investors, and executives for Novarama Technology. Use the PitchBook Platform to explore the full profile.
pitchbook.com
Novarama is a studio from my city -I have friends there- who wasn't acquired by Sony. They instead are an independent studio who developed exclusively for Sony during around a decade many Sony published games -mostly from the Invizimals series, an AR PSP game very successful in the south of Europe-, and during that period they got a 1st party treatment. Meaning, they were a 2nd party studio.
Some time later Novarama switched to mobile and PC (their most recent game is Skillsquad, a cool self published 'Diablo meets Destiny' game) and now are working on a multiplatform game. More recently, Tencent invested on them getting a big chunk of their shares but as far as I know, not full acquiring them.
Innovative games for mass audiences
novarama.com