It's been 8 years since I graduated

… It's been 8 years since I graduated. I started working at a Bank in a Management Rotational Program with great manager but dropped it within 4 months because young me dreaded being pigeon-holed at 9-5. I joined a promising startup but... the co-founder unexpectedly passed away. Long story short, I have had 6 jobs (incl. internships) within last 8 years: I have lost jobs for one reason or the other (startup folded, directions changed etc). In good times, I am able to appreciate diversity my experience but I feel undervalued; I am more of a "jack of all trades, master of none" and feel I've taken 2 steps forward, one step back in my career. This has also damaged my professional as well as personal interests. In early 30s now, I crave moving to a more stable job/corporate but feel typecasted as someone who's worked at early-stage startups most of the time; this economy hasn't been kind when it comes to finding work either.