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Which YouTube creators does ZBiotics sponsor?

Its most booked channels are cocktail, whisky and barbecue shows, plus news and comedy. ZBiotics, a San Francisco probiotics startup from YC's Winter 2018 batch, has 149 YouTube videos whose own text names it as the sponsor, more than any other San Francisco YC startup outside B2B in our count.

The channels it books most

ChannelWhat it makesSponsored videosFirst and last
Philip DeFrancoNews10November 11, 2025 to September 2, 2026
Anders EricksonCocktails8May 9 to October 24, 2025
Chuds BBQBarbecue8March 18 to December 2, 2025
Ash Kickin' BBQBarbecue8January 31 to March 21, 2025
First Phil WhiskyWhisky reviews7June 30, 2023 to September 30, 2025
SideprojectsHistory and science5June 23 to October 20, 2025
imomsohardComedy4July 7 to October 21, 2026
The BulwarkPolitics4August 26 to October 24, 2026
  • Truffles On The Rocks and The Educated Barfly, two more cocktail channels, have 4 each. Man Made Mead, a homebrewing channel, has 3.
  • Of the ten channels it booked four times or more, four make or review drinks and two cook barbecue. None of the ten is a health channel.
  • Dennis wrote this about another supplement brand's sponsors: "your niche may not always be the right place to look when finding influencers." ZBiotics went where people drink.

It books in runs

  • 109 of the 149 videos are on channels it booked two or more times. 46 are on channels it booked five or more times.
  • Ash Kickin' BBQ had 8 sponsored videos in under two months, from January 31 to March 21, 2025.
  • Philip DeFranco is the current run: 10 videos since November 2025.
  • Sponsored videos by year: 16 in 2023, 25 in 2024, 74 in 2025, and 34 in 2026 so far.

Every creator gets their own code

  • 148 of the 149 carry a code or a ZBiotics link. In the reads we checked, the code is the creator's own name, so each sale goes back to one channel.
“Go to http://zbiotics.com/DEFRANCO and use code DEFRANCO at checkout to get up to 15% off your first order.”
Philip DeFrancoin the description of his video

YouTube, 2026

“Special thanks to ZBiotics for sponsoring this video”
Man Made Meadin the description of his video

YouTube, January 2025

  • A code per creator is how a brand can tell which channels to book again.

What a San Francisco startup can take from it

  1. Write down when your buyer reaches for the product, then find the channels they watch at that moment.
  2. Give every creator a code with their own name on it.
  3. Book the ones who sell in a run, and drop the rest.
  4. Look past your own category. More startups that sponsor YouTube are on our list of San Francisco startups.

Source: Our own count, sponsor_deals_per_deal and channel_videos, read 2026-11-05

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