A mere 20 years ago, a song typically stayed on the Billboard Top 100 charts for 20 weeks. Right now, it’s closer to two weeks. Similarly, the skillset that would once last your whole career now requires a complete refresh every three to five years. Corporate longevity is also rapidly changing: in 2020, the average company lifespan on Standard and Poor’s 500 was just over 21 years, compared with 32 years in 1965. It’s expected to fall even further throughout the 2020s.