Data updated: July 2026
Mike O'Hearn ✓
@mikeohearn · Instagram · US · bodybuilding
About Mike O'Hearn
Mike O'Hearn is a prominent figure in the bodybuilding and fitness community on Instagram. With a follower count of 3,889,975, he has established himself as a mega influencer, sharing a variety of content formats including reels, long-form videos, static posts, carousels, and stories. His content is characterized by a motivational and tutorial tone, often featuring demonstrations that resonate with his audience. Mike's authenticity and content quality scores are notably high, reflecting his commitment to delivering valuable insights in fitness and bodybuilding. Some content may require brand review.
@mikeohearn's followers & following
@mikeohearn currently has 3,889,975 followers on Instagram and follows 7,288 accounts, a follower-to-following ratio of 533.75. That places the account in the mega tier of bodybuilding creators.
@mikeohearn's content
@mikeohearn has published 7,516 posts to date, working across reels, long-form-video, static-posts, carousels, stories. The account's content is classified under bodybuilding, fitness, gym. Bio: “310-634-1326 4 x MrUniverse HOF 2011 4 x Cal Powerlifting Champ Universe Diet ⬇️ JUDOKA HW HOF 2014 American Gladiator TITAN Model of the …”
AI quality check on @mikeohearn
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.
- Audience location & demographics
- Engagement quality & authenticity
- Follower growth patterns
- Signs of purchased followers
- Content niche classification
- Brand safety screening
- Posting activity & consistency
- Language & audience fit
@mikeohearn's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@mikeohearn's audience
Audience snapshot
70% male · 30% female
Core age group25-34
Mike O'Hearn's audience is predominantly male, with a 70% gender skew. The primary age group is 25-34 years old, and the top geographic location of his followers is the United States. This demographic suggests a focused interest in fitness and bodybuilding among young adult men.
Collaboration pricing
Price tierElite
Get the AI fair-price estimate → free trialWhich brands fit Mike O'Hearn?
Brands in the fitness, health, and sports industries may find a strong alignment with Mike O'Hearn. His expertise as an athlete and his established presence in bodybuilding make him an ideal partner for brands looking to connect with a motivated audience interested in fitness and lifestyle improvement.
Frequently asked questions
How many Instagram followers does @mikeohearn have?
As of July 2026, @mikeohearn has 3,889,975 followers (3.9M) on Instagram, follows 7,288 accounts, and has published 7,516 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @mikeohearn?
Verified contact details for @mikeohearn — including business email where available — are held in Zaver, alongside contacts for 77M+ other Instagram creators. Zaver users can unlock them instantly and reach out with AI-personalized outreach. Unlock @mikeohearn's contact info — free trial →
How much does @mikeohearn charge for a sponsored post?
@mikeohearn sits in the elite price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate →
What is @mikeohearn's net worth?
@mikeohearn's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 3.9M followers and a elite price tier in bodybuilding, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @mikeohearn have fake followers?
Zaver's AI authenticity check scores @mikeohearn 95/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check →
Who follows @mikeohearn?
@mikeohearn's 3.9M followers skew 70% male / 30% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @mikeohearn's report on Zaver.
Which influencers are similar to @mikeohearn?
Zaver lists comparable bodybuilding creators in United States in the "Influencers like @mikeohearn" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 3,689 vetted bodybuilding creators with plain-English queries.
What is the follower count?
Mike O'Hearn has a follower count of 3,889,975.
What is the engagement rate?
Engagement rate data is not available.
What is the collaboration pricing?
Collaboration pricing varies, but is estimated to be in the elite tier.
What is the content niche?
Mike O'Hearn primarily focuses on bodybuilding, with secondary niches in fitness and gym.
