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Data updated: July 2026

KIRK J L O’BRIEN PCA PRO ✓

@mraesthetic13 · Instagram · UK · fitness

Followers
52K
Following
967
Posts
1.6K

About KIRK J L O’BRIEN PCA PRO

Kirk J L O’Brien PCA PRO, known as mraesthetic13, is a fitness coach based in the UK. With a focus on discipline and results, he shares insights on fitness, entrepreneurship, and real estate through various content formats, including reels and live streams. As the founder of aesthetic13_gym, he emphasizes a lifestyle that combines fitness and business acumen. His content is educational and motivational, aimed at inspiring his audience to achieve their goals. Some content may require brand review.

@mraesthetic13's followers & following

52K

@mraesthetic13 currently has 51,645 followers on Instagram and follows 967 accounts, a follower-to-following ratio of 53.41. That places the account in the micro tier of fitness creators.

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@mraesthetic13's content

1.6K

@mraesthetic13 has published 1,614 posts to date, working across reels, long-form-video, stories, live-streams. The account's content is classified under fitness, gym, entrepreneurship, real-estate. Bio: “📍🇦🇪 | 🏴󠁧󠁢󠁳󠁣󠁴󠁿 Founder @aesthetic13_gym | Online Coach 💻 Property & Business Investor💰 Discipline → Results → Lifestyle ✈️ Bodies…”

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AI quality check on @mraesthetic13

95/100High authenticity

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
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@mraesthetic13's rankings on Zaver

15,898thin fitnessof 39,215 vetted creatorsSee full ranking →18,932ndin United Kingdomof 41,029 vetted creatorsSee full ranking →

Based on follower count among creators that passed Zaver's indexing quality bar.

@mraesthetic13's audience

Audience snapshot

60% male · 40% female

Core age group25-34

The audience skews slightly male at 0.6 and primarily falls within the 25-34 age range. The top geographic location is the UK, indicating a focused regional engagement that aligns with his content themes.

Collaboration pricing

Price tierPremium

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Which brands fit KIRK J L O’BRIEN PCA PRO?

Kirk is well-suited for brands in the fitness, entrepreneurship, and real estate sectors. His expertise as a coach and investor allows for authentic partnerships that emphasize lifestyle, motivation, and professional growth.

Frequently asked questions

How many Instagram followers does @mraesthetic13 have?

As of July 2026, @mraesthetic13 has 51,645 followers (52K) on Instagram, follows 967 accounts, and has published 1,614 posts. Zaver refreshes these numbers on a rolling basis.

How do I contact @mraesthetic13?

Verified contact details for @mraesthetic13 — 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 @mraesthetic13's contact info — free trial →

How much does @mraesthetic13 charge for a sponsored post?

@mraesthetic13 sits in the premium 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 @mraesthetic13's net worth?

@mraesthetic13's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 52K followers and a premium price tier in fitness, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →

Does @mraesthetic13 have fake followers?

Zaver's AI authenticity check scores @mraesthetic13 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 @mraesthetic13?

@mraesthetic13's 52K followers skew 60% male / 40% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @mraesthetic13's report on Zaver.

Which influencers are similar to @mraesthetic13?

Zaver lists comparable fitness creators in United Kingdom in the "Influencers like @mraesthetic13" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 39,215 vetted fitness creators with plain-English queries.

What is the follower count?

Kirk has 51,645 followers.

What is the engagement rate?

The engagement rate is currently not available.

What is the collaboration pricing?

Kirk falls into the premium price tier for collaborations.

What is the content niche?

His primary niche is fitness, with secondary niches in gym, entrepreneurship, and real estate.