The short answer
Founder and expert ads are the second most common produced format among winning Meta videos on our board: 145 ads from 95 brands, a $296K median estimated spend and 12.4% in the top tier (about 10% board-wide). They run long (median 161 seconds) and they are the format brands use most to reach cold, unaware buyers.
The founder and expert format in numbers
On the Ad Radar board (2,443 live Meta ads with $50k+ in estimated spend, October 9, 2026), we tagged the production format of 610 winning videos. Founder or expert ads, where the person on screen is the maker of the product or a specialist vouching for it, are the second most common produced format after footage with a voiceover.
145
founder or expert winners from 95 brands
$296K
median estimated spend
12.4%
reach the top tier (about 10% board-wide)
161s
median length
These ads are long, they are cold-traffic ads, and they hold up. The median founder or expert ad has been live 128 days, 17 have passed a full year, and 27 are above $1M in estimated spend.
Why founder ads keep scaling: they work on cold audiences
The single biggest difference between this format and the others is who it talks to.
| Production format | Ads | Share targeting unaware viewers | Top-tier share | Median est. spend |
|---|---|---|---|---|
| Founder or expert | 145 | 44% | 12.4% | $296K |
| AI-generated | 77 | 48% | 2.6% | $229K |
| UGC selfie | 78 | 22% | 12.8% | $592K |
An unaware viewer doesn't know they have the problem yet, so the ad has to teach before it sells. A creator saying "this changed my life" can't do that well. A founder explaining why the product exists, or a specialist explaining what goes wrong, can. AI-generated ads try the same job at a similar rate but rarely reach the top tier. A real person with a reason to know is what makes the lesson credible.
The angles confirm it. Root cause (52 ads) and expert-based (46) lead, followed by systematic breakdown (28) and wrong question (23). The ad explains a mechanism, then presents the product as the fix.
Two kinds of founder ads
The maker who talks straight
A transcript search finds at least 16 of the 145 ads where the speaker explicitly presents as the person who made the product. It is a small subset, but their median estimated spend is $579K and their median time live is 168 days. When a founder can carry an ad, it tends to last.
I'm the founder of Mudwater, and a lot of people ask, what is the difference between Mudwater and mushroom coffee?
- Est. spend
- $7.4M
- Days live
- 69
- Format
- Video, 118s
- Variants
- 5
The highest estimated spend in the format. The founder answers the category question buyers already ask, so the ad does the work a FAQ page would do, at scale.
Hey, before you skip this video, let me tell you why my product sucks.
- Est. spend
- $2.5M
- Days live
- 2260
- Format
- Video, 147s
Live for over six years. Self-deprecation from the maker is a pattern interrupt only a founder can pull off, and it buys trust for the demo that follows.
Hey everyone, it's Blaine with Seven Sons Farms.
- Est. spend
- $1.5M
- Days live
- 1036
- Format
- Video, 194s
A top-tier ad live for almost three years that opens with a plain introduction. The hook is weak by the usual rules. The person, the farm and the story behind the food carry it.
That last example breaks a rule most hook guides repeat: never open with your name. It works here because the founder is the differentiator. For a small brand selling against a commodity, who makes it is the reason to buy.
The specialist who teaches
The larger group features an expert: podiatrists, vets, groomers, trainers. These ads open with "as a [profession]" or with a lesson ("Here are four shoes I would never recommend..."). They borrow authority the brand doesn't have yet.
Here are the most recommended shoes for balance problems right now, and as a podiatrist, I have some thoughts.
- Est. spend
- $1.3M
- Days live
- 167
- Format
- Video, 161s
- Variants
- 4
A top-tier ad with four variants. The expert reviews the category before the product, which reads as advice rather than a pitch.
The same brand runs several versions of this script with different first lines ("four shoes I would never recommend to my patients..."). One expert, one lesson, many hooks. That is a cheaper way to make variants than reshooting with new talent. More on authority openers in authority hooks.
Proof decides which founder ads reach the top
We tag every ad's proof level. Inside this format the difference is sharp, though the strong-proof group is small:
| Proof level | Ads | Top-tier share | Median est. spend |
|---|---|---|---|
| Strong (studies, numbers, demonstrations) | 15 | 40% | $1.2M |
| Medium | 105 | 13.3% | $321K |
| Unproven | 43 | 7.0% | $292K |
Fifteen ads is not enough to build a rule on, so treat the 40% as a signal rather than a benchmark. But the direction is consistent: a founder's word alone gets an ad onto the board, a founder plus a demonstration or a number gets it to the top. See social proof ads for the ways brands add evidence inside the ad.
How founder ads are built
Looking across the 145 transcripts, the structure is steady:
- Open on the problem or the category question (Problem/Benefit Opener in 44 ads, First-Person Story in 31, Question Opener in 30).
- Explain why the usual fix fails. This is the root-cause or wrong-question section.
- Tell why the product exists. For founders, the origin. For experts, the criteria.
- Show it. 23 founder ads double as a demo of the mechanism.
- Make the offer. 136 of 145 use a buy call to action.
The length follows from that structure: 70 ads run between two and five minutes, 20 go beyond five. If you are cutting a founder video down to 30 seconds, you are probably cutting the part that persuades. We look at that trade-off in long-form video ads.
Where founder ads land
Product pages take 48 of the ads and dedicated landing pages 33. Eleven send traffic to a listicle. Founder ads presell well enough that many brands send the click straight to checkout. Supplements (42), devices (21) and apparel (21) are the most common products, and joints, foot, digestion and stress are the leading niches.
A founder ad brief you can use this week
- First line: the question customers ask most, said by the founder. "A lot of people ask me..." is a real opener on this board, not a cliché.
- Middle: what you tried before, what was wrong with the alternatives, the reason you made this. Keep it specific: an ingredient, a material, a number.
- Proof: one demonstration or one number on screen. This is the step that separates the top tier.
- Delivery: let the founder talk for three to five minutes and cut to two. Have someone off camera ask the questions if they freeze.
- Variants: keep the body, test five different first lines.
If the founder won't go on camera, the same script works as an interview or podcast-style clip. See podcast and interview ads. And to read the transcripts of these 145 ads by niche and proof level, they are on the Ad Radar board.
Figures marked as estimated spend come from Ad Radar's model of engagement on public Meta Ad Library ads. They are estimates, labeled as such, and are best used to rank ads against each other.