Hey all, long-time lurker on WSO who worked at Strategy& for 2 years and wanted to give back using a throwaway account. A bit about me: graduated from target undergraduate school, interned at Strategy&, and returned full-time post-graduation. I did projects across a number of industries and issue areas (e.g., enterprise strategy, M&A, cost reduction, etc.). Working at a startup for a few months before joining a well-known middle market private equity firm on its investment team.
I am admittedly more positive about my experience at the firm than other posters, but I promise to be as candid and objective as possible without giving away proprietary firm information.
EDIT: WSO attempted to auto-link another poster's AMA, saying that I wrote it. I'd encourage you to search for it, but I emphatically do not endorse its contents.