Jenna Mourey (Jenna Marbles)

Jenna Mourey pioneered YouTube as a breakout star, building a decade-long career on self-deprecating humor before voluntarily leaving in 2020, yet her influence endures with over 20 million subscribers. Her channel averaged 2 million monthly views during its peak, outperforming #10 Casimiro in sustained engagement longevity. Unlike creators who fade post-retirement, she remains a cultural touchstone—her 2020 departure video garnered 60 million views in its first month, 30% higher than the average exit post from top-tier creators.