Every case linked to its source

Real brands, real founders, real numbers

Reddit Marketing Case Studies (2026): 8 Real, Sourced Examples

The best documented Reddit marketing case studies come from founders and brands who published their own numbers. OpenPhone's co-founder used Reddit to reach the company's first 1,000 customers, an indie app got 55 signups from niche lifting subreddits, and OREO's Star Wars launch hit 14x the benchmark for aided awareness. Obama's 2012 AMA and Woody Harrelson's infamous one show the upside and the risk of the AMA format.

Below are 8 cases, each with the date, what they did, what happened and a link to where the numbers were first published. Where a source has no numbers, we say so. The pattern across all of them is simple: pick a narrow community, show up as a real person, and answer what people ask.

Read the 8 Cases Find your subreddits

Sources checked 22 September 2026 10 minute read

Our bar

How We Picked These Case Studies

Most Reddit case study roundups recycle anonymous stories. Every entry here had to pass three checks.

Named and dated

A real company or founder and a date or time frame. No "a SaaS company" or "a DTC brand".

Traceable source

A link to where the story was first told: the founder's post, Reddit's own channel, the agency or a news outlet.

Numbers as published

We quote numbers exactly as the source gives them and label agency-reported and qualitative results clearly.

An earlier version of this page used anonymized composite examples. We removed them in September 2026 because their numbers could not be traced to any real business. A case study you cannot check teaches you nothing about what works.

Why it matters

Reddit's Audience in 2026, by the Numbers

The pool every case below draws from, straight from Reddit's Q2 2026 results.

514.6M

Weekly active uniques in Q2 2026, up 24% year over year

130.3M

Daily active uniques in Q2 2026, up 18% year over year

$805M

Reddit revenue in Q2 2026, up 61% year over year

Source: Reddit Q2 2026 earnings call transcript. Management said on the call that Reddit now reaches over 500 million people a week, including more than 130 million daily.

At a glance

All 8 Case Studies in One Table

Type, date and the headline result for each, with the source one tap away.

Case	Type	When	Headline result	Source
OpenPhone	Organic	2018 onward, written up February 2025	A co-founder used Reddit to reach the first 1,000 customers	Daryna Kulya, Founder to Founder
1000 Pound Club	Organic	August 2023	A niche launch beat Hacker News nearly 40 to 1 on visitors	Alexander Chen, Indie Hackers
Rise Vision	Reddit Ads	Undated, published by the agency	Restructured Reddit Ads lifted ROAS 6x in two months	InterTeam Marketing case study
OREO x Star Wars	Reddit Ads	2025	A fandom takeover drove 14x aided awareness vs benchmark	Reddit for Business on LinkedIn
Walmart "Who Knew?"	Reddit Ads	Launched June 2025	A brand-perception campaign that ran on Reddit won a Webby	Axios on the campaign
Barack Obama AMA	AMA	29 August 2012	An AMA that nearly tripled traffic to r/IAmA	The Next Web
Bill Gates AMA	AMA	11 February 2013	An open AMA that still plugged his blog without backlash	NBC News
Woody Harrelson AMA	Cautionary	3 February 2012	The AMA that became Reddit's go-to PR warning	Mediaite

From founders growing on Reddit

Reddit Growth, in Founders' Own Words

Three founders who posted on X about the traffic they got from Reddit with MediaFast.

Omri @OmriBuilds

"143 new visitors in the last 2 days. Started doing Reddit marketing with MediaFast and it just works."

Shiv @shivmalik

"Traffic doubled since the last month! Mostly because of MediaFast."

Lukas @woocassh

"wouldn't be here without the viral reddit posts i got using mediafast"

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Not sure which one fits? Compare every plan side by side further down this page.

The case studies

8 Reddit Marketing Case Studies, Sourced

What they did, what happened and the one lesson worth copying from each.

1

Organic2018 onward, written up February 2025

OpenPhone: A co-founder used Reddit to reach the first 1,000 customers

B2B SaaS, business phone system

What they did

Co-founder Daryna Kulya started posting on Reddit in 2018 to find early customers, answering questions in communities such as r/startups and r/smallbusiness. The company later started its own community, r/openphone.

What happened

She writes that Reddit helped OpenPhone get its first 1,000 customers and that she has posted 103 times on various subreddits since 2018. OpenPhone now has 100k+ customers, a company total that covers every channel.

Lesson: One founder, posting as herself, for years. The count of 103 posts over six years is a useful reality check on what steady Reddit work looks like.

Source:Daryna Kulya, Founder to Founder

2

OrganicAugust 2023

1000 Pound Club: A niche launch beat Hacker News nearly 40 to 1 on visitors

Indie fitness web app, solo founder

What they did

Alexander Chen shared his lifting tracker in r/powerlifting, r/GYM, r/weightroom, r/lifting, r/Stronglifts5x5 and r/strength_training, and skipped broader subs like r/Fitness because they did not fit. Automod removed several posts for low karma or account age, so most traction came from daily discussion threads.

What happened

He reported almost 200 visitors and 55 registered users from the Reddit launch, about a 25% conversion rate, and 4x user base growth. His earlier Hacker News launch brought 5 visitors.

Lesson: Narrow subreddits beat big ones, and daily threads are a legitimate door when your account is too new to post.

Source:Alexander Chen, Indie Hackers

3

Reddit AdsUndated, published by the agency

Rise Vision: Restructured Reddit Ads lifted ROAS 6x in two months

B2B SaaS, digital signage

What they did

Agency InterTeam Marketing rebuilt Rise Vision's Reddit Ads targeting and retargeting and tested new creative, including testimonial carousel ads.

What happened

The agency reports ROAS up 6x in two months, cost per sign-up down 63% and cost per lead down 77%.

Lesson: Reddit Ads can work for B2B, but these numbers are agency-reported, so read them as a best case rather than an average.

Source:InterTeam Marketing case study

4

Reddit Ads2025

OREO x Star Wars: A fandom takeover drove 14x aided awareness vs benchmark

Consumer packaged goods, Mondelez

What they did

OREO launched its Star Wars cookies with targeted media and short-form video aimed at Reddit's sci-fi communities, including a category takeover.

What happened

Reddit for Business reports 14x higher aided brand awareness than benchmark. Nicole Fischer of Mondelez International said OREO used the platform to engage directly with passionate fans in the sci-fi community.

Lesson: Big brands win on Reddit by going where a specific fandom already talks, not by buying the broadest audience.

Source:Reddit for Business on LinkedIn

5

Reddit AdsLaunched June 2025

Walmart "Who Knew?": A brand-perception campaign that ran on Reddit won a Webby

Retail

What they did

Walmart's "Who Knew?" campaign with actor Walton Goggins set out to refresh how people see the retailer, running across TV, social and Reddit.

What happened

Reddit for Business says the campaign won a Webby Award. Neither Walmart nor Reddit has published Reddit-specific results that we could find, so we list none.

Lesson: Even the largest advertisers treat Reddit as part of a mix. Do not expect a public ROI number for every famous campaign.

Source:Axios on the campaign Reddit for Business on the Webby

6

AMA29 August 2012

Barack Obama AMA: An AMA that nearly tripled traffic to r/IAmA

Political campaign

What they did

Obama became the first sitting US president to do a Reddit AMA, answering questions in r/IAmA during the 2012 campaign.

What happened

The Next Web reported 1.63 million unique visitors and 4.4 million pageviews for r/IAmA that day, against about 556,000 uniques and 1.27 million pageviews the day before.

Lesson: Showing up in person, in the format the community already loves, can outperform any ad buy for reach.

Source:The Next Web

7

AMA11 February 2013

Bill Gates AMA: An open AMA that still plugged his blog without backlash

Philanthropy, Gates Foundation

What they did

Gates verified the post with a photo of himself holding his username, then spent about an hour answering questions on global health, Steve Jobs, programming and his hobbies.

What happened

NBC News covered the session. He linked gatesnotes.com in an answer and joked "is that too self-promotional?", and the self-promotion landed because the rest of the thread gave real answers.

Lesson: Promotion is tolerated when it is a small part of a genuinely open conversation.

Source:NBC News

8

Cautionary3 February 2012

Woody Harrelson AMA: The AMA that became Reddit's go-to PR warning

Film promotion, Rampart

What they did

Harrelson posted an AMA while doing press for his film Rampart, then tried to keep answers on the movie and sidestepped personal questions.

What happened

Mediaite called it an AMA gone disastrously wrong. Redditors, quoted by Maclean's, called it an "epic fail" by his PR machine, and Rampart became a running joke on the site.

Lesson: If the community senses a press junket, it turns on you fast. Answer what people ask or do not do the AMA.

Source:Mediaite Maclean's

What they share

5 Patterns Across the Winning Cases

Each pattern points to the case where it shows up, so you can check it yourself.

1

Narrow communities beat big ones

1000 Pound Club picked six lifting subs and skipped r/Fitness. OREO went to sci-fi fandom communities. Fit mattered more than size in both. A tool like Find My Subreddits gives you a shortlist to start from.

2

A real person, posting as themselves

OpenPhone's co-founder, Alexander Chen and every successful AMA guest posted under their own name. None of the wins came from faceless brand accounts.

3

Answer what people ask

Gates answered questions on everything from Steve Jobs to programming languages, and a blog link went down fine. Harrelson steered every answer to his film, and the thread turned on him.

4

Work around the filters, do not fight them

Automod removed several of Chen's posts because his account was new, so he used daily threads. Our ban prevention guide covers the common filters.

5

Patience compounds

OpenPhone's 103 posts ran across six years. The single-day wins, like the Obama AMA, sit on top of a format the community already trusted.

Two routes

Organic Posting vs Reddit Ads, From the Cases

What the documented examples say about each route.

Question	Organic (OpenPhone, 1000 Pound Club)	Reddit Ads (Rise Vision, OREO)
Main cost	Founder time, years in OpenPhone's case	Media budget plus creative and targeting work
Speed	One day for a launch spike, years for a channel	Rise Vision reports 6x ROAS within two months
Who posts	The founder, under their own name	The brand, through Reddit's ad products
Main risk	Automod removals and community pushback	Paying for reach the community ignores
Best for	Early customers and product feedback	Scale, awareness and retargeting

Most teams start organic because it costs nothing but time, then add ads once they know which communities convert.

Watch

A 3-Month Reddit Blueprint From HubSpot

HubSpot Marketing's walkthrough of a business Reddit strategy, useful next to the cases above.

HubSpot Marketing, uploaded 4 August 2025.

Make your own

How to Document Your Own Reddit Case Study

The cases above are credible because they recorded numbers. Five steps to do the same.

1

Record a baseline before you post

Write down traffic, signups and revenue the day before. Chen could compare Reddit to his Hacker News launch only because he tracked both.

2

Spend real time in the community first

Comment and help for a week or two before mentioning your product. New accounts often hit automod limits, as Chen found.

3

Pick one subreddit and one format

An AMA, a build-in-public post or a helpful answer all work. Running all three across five subs in week one reads as spam.

4

Track attribution honestly

Use UTM links, a unique code or a "how did you hear about us" field. If a signup cannot be traced to a thread, do not count it.

5

Revisit at 30, 60 and 90 days

Reddit threads keep getting found long after launch week. Note the long tail so it is part of the story, not only the spike.

If finding the right communities is the slow part, MediaFast suggests subreddits that fit your product, flags their rules and drafts a post for each, so step two starts with a shortlist instead of a blank page.

Measure the right thing

Vanity Signals vs Metrics That Matter

Upvotes are easy to screenshot. The strongest cases above report signups, customers and cost.

Vanity signals

Upvotes on a single post

Comment count without reading the sentiment

Karma score on its own

A one-day traffic spike with no signups

Follower or member counts with no engagement

Metrics that matter

Signups from a specific thread (1000 Pound Club: 55)

Customers won through the channel (OpenPhone: first 1,000)

Cost per sign-up or lead (Rise Vision: down 63% and 77%)

Visitor-to-signup conversion rate (about 25% for Chen)

Brand lift against a benchmark (OREO: 14x aided awareness)

Read other roundups carefully

6 Signs a Reddit Case Study Is Made Up

We found these in plenty of roundups, including an old version of this page. Check before you copy a strategy.

No company name

"A B2B SaaS" or "a DTC brand" with precise numbers is almost always a composite.

No date

Real campaigns happen at a specific time. Missing dates hide that nothing can be checked.

No link to the origin

The numbers should trace to the founder, the brand, Reddit or the agency in two clicks.

Suspiciously tidy aggregates

Claims like "7 of 7 succeeded" or an average across made-up cases are a red flag.

Stats that only cite blogs

If a statistic leads to another listicle with no study behind it, treat it as unsourced.

Only wins, no costs

Real write-ups mention removals, bans and slow weeks. Chen's post covers automod removals.

Avoid these

5 Mistakes That Sink Reddit Campaigns

Each one shows up in the cases above or in the rules most subreddits publish.

Turning an AMA into a press junket

The Harrelson AMA is the textbook case. If you will not answer off-topic questions, do not open the floor.

Skipping the subreddit rules

Every sub sets its own self-promotion limits, usually in the sidebar or wiki. Ignoring them gets posts removed in minutes.

Posting from a brand-new account

Karma and account-age filters removed several of Chen's posts. Warm up the account first or use daily threads.

Posting and disappearing

Replying to comments keeps the thread alive and builds trust. Every AMA above lived or died on its replies.

Counting results you cannot trace

Without UTMs or a signup survey it is easy to overstate Reddit's impact, and that makes your own case study worthless.

Turn These Cases Into Your Plan

Start where 1000 Pound Club and OpenPhone started: a short list of narrow communities where your buyers already ask questions, a founder account that helps before it sells, and a simple way to track signups. Add ads later if the organic numbers justify it.

MediaFast handles the research part of that plan, and our free tools cover the rest: check when a community is most active, test your title and make sure your account is not shadowbanned before you post.

Find My Subreddits Check for a shadowban

Reddit Marketing Case Studies FAQ

Common questions about the cases above and how to use Reddit for your own growth.

Yes. Every case on this page links to a public source: the founder's own write-up, Reddit for Business's own post, the agency that ran the campaign, or a news report from the time. We opened each source on 22 September 2026. Where a source gives no numbers, we say so instead of filling the gap, and agency-reported results are labeled as agency-reported.

An earlier version of this page used anonymized composite examples with specific-looking numbers that could not be traced to any real company. We removed all of them in September 2026 and replaced them with cases that have a public source, because a case study you cannot check is not evidence of anything.

OpenPhone is one of the clearest. Co-founder Daryna Kulya wrote that she started posting on Reddit in 2018 to find early customers, used it to reach the company's first 1,000 customers, and has posted 103 times across subreddits such as r/startups and r/smallbusiness since then. She notes OpenPhone now has more than 100,000 customers, though that total covers every channel, not Reddit alone.

In its Q2 2026 results, Reddit reported 130.3 million daily active uniques, up 18% year over year, and 514.6 million weekly active uniques, up 24%. Revenue for the quarter was $805 million, up 61%. These figures come from the company's Q2 2026 earnings call.

They work when the guest answers what people ask. Bill Gates's February 2013 AMA covered his foundation, Steve Jobs and his hobbies, and he still linked his own blog. Woody Harrelson's February 2012 AMA, which he tried to keep on his film Rampart, turned into what Mediaite called a disastrous AMA and a long-running Reddit joke. The difference was openness, not fame.

Yes, on a small scale. Alexander Chen launched his fitness app 1000 Pound Club in niche lifting subreddits in August 2023. Automod removed several posts for low karma, so he used the daily discussion threads instead. He reported almost 200 visitors, 55 registered users, about a 25% conversion rate and 4x user growth, versus 5 visitors from a Hacker News launch.

They can. InterTeam Marketing reports that after restructuring targeting and creative for Rise Vision, a digital signage SaaS, return on ad spend rose 6x in two months, cost per sign-up fell 63% and cost per lead fell 77%. These are agency-reported figures from the agency's own case study, so treat them as one data point, not a benchmark.

The documented cases range from one day to several years. The 1000 Pound Club launch reported its results the day after posting. OpenPhone's first 1,000 customers came from years of steady posting that started in 2018. Paid campaigns like Rise Vision measure in weeks. Plan for months if you want organic Reddit to become a real channel.

Look for a named company or founder, a date, and a link to where the numbers were first published. Be wary of anonymous brands with oddly precise results, round aggregate claims like '7 of 7 succeeded', and statistics that trace back only to other blogs. If you cannot find the original source in two clicks, do not rely on it.

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Reddit Marketing Case Studies (2026): 8 Real, Sourced Examples

How We Picked These Case Studies

Named and dated

Traceable source

Numbers as published

Reddit's Audience in 2026, by the Numbers

All 8 Case Studies in One Table

Reddit Growth, in Founders' Own Words

Want results like these for your own product?

8 Reddit Marketing Case Studies, Sourced

OpenPhone: A co-founder used Reddit to reach the first 1,000 customers

1000 Pound Club: A niche launch beat Hacker News nearly 40 to 1 on visitors

Rise Vision: Restructured Reddit Ads lifted ROAS 6x in two months

OREO x Star Wars: A fandom takeover drove 14x aided awareness vs benchmark

Walmart "Who Knew?": A brand-perception campaign that ran on Reddit won a Webby

Barack Obama AMA: An AMA that nearly tripled traffic to r/IAmA

Bill Gates AMA: An open AMA that still plugged his blog without backlash

Woody Harrelson AMA: The AMA that became Reddit's go-to PR warning

5 Patterns Across the Winning Cases

Narrow communities beat big ones

A real person, posting as themselves

Answer what people ask

Work around the filters, do not fight them

Patience compounds

Organic Posting vs Reddit Ads, From the Cases

A 3-Month Reddit Blueprint From HubSpot

How to Document Your Own Reddit Case Study

Record a baseline before you post

Spend real time in the community first

Pick one subreddit and one format

Track attribution honestly

Revisit at 30, 60 and 90 days

Vanity Signals vs Metrics That Matter

Vanity signals

Metrics that matter

6 Signs a Reddit Case Study Is Made Up

5 Mistakes That Sink Reddit Campaigns

Turning an AMA into a press junket

Skipping the subreddit rules

Posting from a brand-new account

Posting and disappearing

Counting results you cannot trace

Turn These Cases Into Your Plan

Your customers are already on Reddit. Go get them.

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