Researched 2026-10-27. Every fact carries a URL. "UNCONFIRMED" = not verified at a primary source (search snippet only, third-party estimate, or conflicting). Part A is about THIS niche's audience; Parts B to E are creators in general and are labelled so.
Headline finding: none of the reference channels (Colin and Samir, The Futur, Youshaei, Koe, Abdaal, Galloway, Think Media, Creator Science) publishes verified audience demographics. Nothing public splits creators by 100k+ tier. The evidence for an "advanced" audience is indirect.
Colin and Samir / The Publish Press - Channel: 1.62M subscribers, 453.5M views (infobox last updated 3 May 2026). https://en.wikipedia.org/wiki/Colin_and_Samir - Stated target viewer: their "younger selves," aspiring creators in their twenties (Visa feature, 28 Aug 2025). That is the beginner-leaning end, not 100k+ operators. https://corporate.visa.com/en/sites/visa-perspectives/trends-insights/money-travels-colin-samir-youtube.html - Age, gender, country, profession for the channel: not found. UNCONFIRMED. - Publish Press newsletter: 130,000+ subscribers, ~45% open rate, audience described only as people interested in the creator economy, platforms, monetization and media businesses (beehiiv case study, 7 Apr 2025). https://www.beehiiv.com/blog/case-study-publish-press-colin-samir - The newsletter is sent Mon/Wed/Fri, and the team tracks subscriber locations, employers and job roles in beehiiv, but does not publish them (post dated 19 Dec 2025). https://news.thepublishpress.com/p/how-we-built-the-publish-press-on-beehiiv - Those numbers are self-reported in beehiiv-authored content (beehiiv is sponsor and investor). Job-title mix: UNCONFIRMED.
The Futur / Chris Do - One ad-marketplace listing for the podcast estimates ~80% male, median age 36, mostly 25 to 44, ~60% US. https://www.advertisecast.com/TheFuturwithChrisDo (search snippet only; I could not reproduce it on the redirected page https://advertising.libsyn.com/TheFuturwithChrisDo). UNCONFIRMED, and it covers the podcast, not YouTube. - ~2.8M YouTube subscribers as of Oct 2026 per an aggregator. https://creatordb.app/creatorstats/thefutur/ (snippet only; other sources say 2.3M to 3M+). UNCONFIRMED.
Jon Youshaei - Former Head of Creator Product Marketing at YouTube (5 years), then 3 years building Instagram's creator team. https://www.apbspeakers.com/speaker/jon-youshaei/ - ~779K subscribers, 389M views, 22 Jul 2026 (live tracker). https://socialcounts.org/youtube-live-subscriber-count/UCj8DGOv5P7Ngsh-telMG-pw (snippet only). - Audience demographics or media kit: not found. UNCONFIRMED.
Dan Koe - The Koe Letter: 175,000+ subscribers, ~$2M/year, ~2 hours of writing per day, 15 to 20 minutes "time under attention" per issue (beehiiv case study, 25 Apr 2025). https://www.beehiiv.com/case-studies/dan-koe - Instagram audience (third-party estimate, ~1.8M followers, ~62% male, ~84% English speakers, Aug 2026). https://iqfluence.io/public/free-influencer-reports/dan-koe UNCONFIRMED (estimate tool). - Reader occupation (solo operators, business owners): UNCONFIRMED. No source found.
Other newsletters and channels in the set - Lia Haberman's ICYMI: weekly newsletter for social and creator marketers, 55K+ subscribers per her 2026 Adweek speaker bio. https://event.adweek.com/smw_2026/speaker/2163859/lia-haberman and https://liahaberman.substack.com/about (snippets; earlier bios say 25K to 45K). - Peter Yang, Creator Economy: "60,000+ readers" on its own signup page (https://read.creatoreconomy.so); a third party says 70,000+ (https://www.favikon.com/blog/who-is-peter-yang-b2b-influencer). Another directory says 152,000+ and a May 2026 rebrand to "Behind the Craft" (https://www.everydev.ai/developers/peter-yang). Treat the size as UNCONFIRMED. - Ali Abdaal: audience described as young professionals and students by a roundup blog (https://beacons.ai/i/blog/productivity-youtubers). UNCONFIRMED. - Paddy Galloway, Think Media, Creator Science, vidIQ, Spotter, Ryan Trahan / MrBeast business content: no audience data found. UNCONFIRMED. (Galloway ~530K subs: https://creatordb.app/creatorstats/paddygalloway/)
Adoption - Adobe with The Harris Poll, 16,000+ creators in 8 countries, fielded Sep 2025, released 28 Oct 2025: 86% use creative generative AI; 76% say it sped up growth; 81% say it let them make content they otherwise could not; 70% are optimistic or excited about agentic AI; 85% would consider an AI that learns their style. Vendor survey, and it does not report an "opposed" share. https://news.adobe.com/news/2025/10/adobe-max-2025-creators-survey - Wondercraft, 514 creators, Mar to Apr 2025: 38.7% use AI throughout their workflow, 44.2% in parts, ~83% combined. https://digiday.com/media/in-graphic-detail-how-creators-are-using-generative-AI-to-shape-video-and-design/ (small sample, mostly North America.) - Epidemic Sound, May 2024: 84% use AI tools; concerns are quality 48.9%, originality 38.5%, plagiarism 33%, ethics 28.7%. https://www.epidemicsound.com/blog/creator-survey-report/ - Kit: 66% used AI for content in 2023, up from 34% in 2022 (same netinfluencer link as Part B).
Opposition and concern - Uppbeat Creator Report, 1,792 responses, Feb to Mar 2026: 37% say AI made them more positive about their creative future, 35.5% more negative; 46% of creators who dislike AI in others' work use it themselves. https://www.netinfluencer.com/creators-split-nearly-evenly-on-ai-but-close-to-half-who-criticize-it-also-use-it-survey-finds/ (Uppbeat sells music licensing.) - Adobe: 69% worry their content will train AI without permission. https://news.adobe.com/news/2025/10/adobe-max-2025-creators-survey - Awin, Sep 2024 (sample size not stated; US, UK, Germany): 32% used AI; 42% saw it as a great or some threat; 70% saw at least a small threat. https://www.tubefilter.com/2024/09/24/70-of-creators-say-ai-is-a-threat-to-their-careers/ and https://resources.awin.com/infographic/engb-creator-burnout-and-ai/ The 32% adoption sits far below 2025 surveys; sample and wording differ. - Audience side: Nielsen (Jan 2025) found 55% of respondents uncomfortable consuming AI-generated media, as cited in the Digiday piece above (secondary citation, not a creator survey).
Backlash stories (all UNCONFIRMED, from aggregator sites; verify against major outlets before use) - MrBeast pulled an $80/month AI thumbnail tool after creator objections that it was trained on their work; Hank Green apologized after fans accused him of leaning on AI. https://getcoai.com/news/mrbeast-removes-80-ai-thumbnail-tool-after-creator-backlash