
Mark Rober: NASA Engineer's 81M-Subscriber Channel
Mark Rober: NASA JPL (Mars Curiosity), Apple, 81M YouTube subscribers, CrunchLabs ($18–36M annual revenue), $93M+ raised in #Team campaigns, Netflix series, TIME100 Creators 2025. Net worth $30–45M.

Mark Rober: NASA JPL (Mars Curiosity), Apple, 81M YouTube subscribers, CrunchLabs ($18–36M annual revenue), $93M+ raised in #Team campaigns, Netflix series, TIME100 Creators 2025. Net worth $30–45M.

Ryan Kaji has no audited net worth. Forbes put his earnings at $22M, $26M and $29.5M for 2018 to 2020. See the sources behind Ryan's World income and law.

Sidemen net worth has no verified total. Forbes valued KSI at $23.9M in 2023, and group accounts sit at Companies House. See what is sourced and what is not.

Hikakin ($1.3M–2M annually). Character IP moats. VTuber ecosystem. Japan's creator economy runs on brand loyalty, product placement, and character licensing—not ads.

KSI, Sidemen, group channels, gambling collapse. UK creator economics are restructuring after 2024 ASA regulatory tightening. Diversification is survival.

Brazil is the second-largest YouTube market and fastest-growing TikTok market outside Asia. Felipe Neto ($20M to $25M annually, Felipe Neto Produções, Play9), Casimiro on Twitch with CazéTV, and Luísa Sonza on the music tier: the revenue architecture, the regulatory layer, and the AI citation shift now defining the market.

India's creator economy runs on YouTube as a career infrastructure. 500M+ users, low CPM, massive scale. Bhuvan Bam, CarryMinati, Ashish Chanchlani. YouTube is the only path to serious income.

AI engines now serve queries from everywhere. A creator who dominates India doesn't crack the US top 100. Platform dominance shifts by country. Citation infrastructure is radically different. The creator economy is not one market—it's five.

Ryan Trahan built a top YouTube channel and a DTC brand in parallel. The Penny Series, Joggy, and the series-based creator model.

60M+ subscribers, 20B+ views, a $100M Highmount investment, a Frisco HQ. How Dude Perfect built the team-based creator studio model.