Side Letter: PE IPOs; MassPRIM’s $1bn co-invest capacity; Primavera’s SEA push

What's the best way to monetise your management company: stay private and sell to a GP stakes firm, or join the ranks of private equity's listed elite? Plus: the $97 billion MassPRIM wants to double down on private equity co-investments and China's Primavera appears bullish on Southeast Asia. Here's today's brief, for our valued subscribers only.