Question 1

Who sponsors Numberphile?

Accepted Answer

Sponsorbook has linked 8 brands to 150 sponsored videos on Numberphile. The public sample names Brilliant and Audible. Among the relationships disclosed here, Brilliant appears in 94 sponsored videos. These are evidence-backed examples from the public snapshot, not a complete list of every sponsor relationship.

Question 2

How active are Numberphile's YouTube sponsorships?

Accepted Answer

Numberphile had 0 tracked sponsored videos in the latest three months and 0 in the preceding three months, so activity was unchanged. The chart covers Sep 2025 to Aug 2026 month by month. The latest visible example is “2016502858579884466176 - Numberphile,” published 24 Sept 2025 and sponsored by Brilliant. Its sponsor segment begins at 15:28, and the video has 139,964 recorded views.

Question 3

Does Numberphile work with repeat sponsors?

Accepted Answer

6 tracked sponsor relationships have appeared more than once. Across the full history, Sponsorbook records an average of 18.8 sponsored videos per brand. Among the relationships disclosed here, Brilliant appears in 94 sponsored videos. Repeat appearances indicate another disclosed sponsorship, while the public data does not claim a contract length or commercial arrangement.

Question 4

What kinds of brands sponsor Numberphile?

Accepted Answer

Sponsor category coverage is not available in this snapshot. Numberphile's channel description provides the available content context. Reading those two fields together shows the subjects covered by the channel and the categories represented in its sponsor history. They do not reveal audience demographics, conversion performance, or the creator's current availability.

Question 5

What is the latest sponsored video from Numberphile?

Accepted Answer

The latest visible example is “2016502858579884466176 - Numberphile,” published 24 Sept 2025 and sponsored by Brilliant. Its sponsor segment begins at 15:28, and the video has 139,964 recorded views. Sponsorbook preserves the video title, publication date, public view count when available, and the timestamp where the sponsored segment begins. That makes the record inspectable without treating one recent upload as representative of every deal.

Question 6

How can I see Numberphile's complete sponsor history?

Accepted Answer

This page deliberately shows 2 of 8 tracked sponsor brands and 2 of 150 sponsored videos. A Sponsorbook account opens the complete evidence history, including the remaining sponsor relationships and videos.

Numberphile YouTube sponsors

About Numberphile

Latest sponsorship evidence

Sponsorship activity

Recent sponsors

Recent sponsored videos

Sponsor concentration

What the sponsor history shows

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Frequently asked

Creators with overlapping sponsors