Pros
Pros are on the investment side, where even junior professionals are given outsize responsibilities and ability to deploy capital unlike any other investment firm in the US. Counterparties also treat GIC employees like VIPs due to the capital they control.
Cons
Numerous: Asian management mentality (ie you should appreciate us for giving you a job, respect authority, don't make waves, do as I say and don't question), employees are on call all the time (expected to return emails and attend meetings even at 3AM EST), non-investment professionals have no career growth prospects outside of Singapore, pay is stagnant year over year unless you are promoted, job responsibilities are fluid and can change any time, extremely lean teams in all areas with unrealistic goals/tasks expected of each employee, low morale across the organization but especially in corporate roles. Diversity and Inclusion also does not exist as a consideration, they think being heavily Asian staffed excludes the need for other minority hires.