Curiosity Box has 42 tracked YouTube sponsorship deals across 29 channels since September 2024. The data below shows who they actually pay, so you can tell whether your channel fits before you pitch.
Tracked sponsored videos published per month. A brand signing every month is buying now, not historically.
Deals in the last 12 months by channel subscriber count. Most of their budget went to channels in the over 1M range.
| Channel size | Deals | Channels | Share |
|---|---|---|---|
| 50K to 250K subs | 5 | 4 | 28% |
| 250K to 1M subs | 5 | 5 |
Categories of the channels Curiosity Box sponsored in the last 12 months.
One video per channel, newest first. Estimated deal values use each video's view count and niche CPM benchmarks (reviewed July 2026).
Cake Decorating With The Camera Lucida Antique 1800s Drawing Gadget
Chris Staecker · 63.6K subs · June 2026
Christopher Nolan, Shrek 5, Spielberg… Universal Cinemacon Panel Live Reaction!
New Rockstars · 4.4M subs · April 2026
Check your fit against the data above. Curiosity Box mostly buys Education channels. If your channel matches that profile, you are pitching with the odds, not against them.
Reference their recent deals. A pitch that names the creators they sponsored last month reads like research, not spam. The full process is in how to get sponsors on YouTube.
Lead with your numbers: average views, audience niche, and a rate anchored to what similar deals are worth. Our rate calculator gives you a defensible starting range.
Deal counts come from sponsorship disclosures SponsorRadar detected in video content and descriptions. Estimated values are ranges from view counts and niche CPM benchmarks, not confirmed figures. Updated daily.
The full Curiosity Box sponsorship history, every sponsored video with estimated deal values, and the brands sponsoring channels like yours are in the app.
| Over 1M subs | 8 | 4 | 44% |
Storing Solar Energy As Ice For Air Conditioning
Hyperspace Pirate · 367K subs · March 2026
How Soviet Smugglers Fought Censorship With X-rays
SciShow · 8.4M subs · February 2026
The Million Dollar Equations (navier-stokes Equations)
Ellie Sleightholm · 156K subs · February 2026
I Got A Job Teaching At Oxford!!!
Dr. Trefor Bazett · 617K subs · December 2025
