Zach Star
@zachstar(This channel used to be called MajorPrep, changed as of January 8th, 2020). I make nerdy and occasionally funny videos. For business inquiries: ZachStarYT@gmail.com
Overview
- Scout Score
- by Scout
- Subscribers
- 1.4MTop 6%
- Median Views
- 101KTop 6%
- Engagement Rate
- 5.4%Top 26%
- Sponsor Frequency
- 100%+
Stemerch - Uploads / Month
- 0.8Last 1mo ago
- Sponsor Rate
- Top Country
- Unlock to reveal
Videos
- Koji9:59You (probably) don't have a top 10 favorite movies23K views · 1mo ago
- Hungry Minds5:56When people find out you studied engineering187K views · 1mo ago
- Brilliant9:44The algorithm from The Social Network10.6K views · 6mo ago
- Brilliant12:01How do we know....(these random things) - Earth & Space Edition88K views · 10mo ago
- Stemerch8:19The guy who invented mathematical logic112K views · 11mo ago
- Surfshark Vpn7:31The guy who invented quantum physics101K views · 11mo ago
- Brilliant11:28How do we know...(these random things)?495K views · 13mo ago
- Brilliant13:46What is cosine similarity (and its applications)?28.2K views · 15mo ago
Past Sponsors
Click a sponsor for its videos · Purple = dedicated video · Orange = integrated read · Grey = mentioned, not a paid sponsor
Sponsor Rates
by ScoutEstimated from audience performance, not published by Zach Star. A creator who claims this profile replaces them with their real rate card.
Audience Demographics
Geo
Gender
Age
Estimated from the people who engage with Zach Star. Unlock Contact, up top, opens all three and their business email. It counts as a creator unlock only if an address is found.
Contact Info
Unlock Zach Star’s verified business email and audience demographics
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Sponsorships observed in Babbl’s corpus of paid YouTube placements. Counts are a lower bound. Data as of 2026-11-02.
Common Questions About Zach Star
Which brands have sponsored Zach Star?
Babbl has tracked 11 brands sponsoring Zach Star, including Brilliant, Skillshare, Stemerch, Patreon and PayPal.
How many subscribers does Zach Star have?
Zach Star has 1.4M YouTube subscribers and averages 372K views per video.
What kind of videos does Zach Star make?
Zach Star's videos mostly cover Education and Entertainment & Comedy.
How can a brand work with Zach Star?
Brands can reveal Zach Star's business email on Babbl and reach out directly, with past sponsors, rates and audience in one place to plan the pitch.