CAA Sports and Kokoro Performance Athlete
Outreach This Creator For FreeFollowers
44.1K
Following
569
Total Posts
Engagement Rate
3.9%
Avg Likes
1,705
Avg Comments
Zak O’Sullivan is a verified Fitness brand. The account has built 44.1K followers on Instagram. To date Zak O’Sullivan has posted 658 times, currently less than one post a week. Posts average 1,705 likes and 13 comments, an engagement rate of 3.9%.
Zak.osullivan has built an audience of 44.1K followers on Instagram over 658 posts as a Fitness account.
Zak.osullivan's 3.9% engagement rate is above the median of 2.04% among Fitness accounts with 10K–100K followers, measured across 6,024 accounts in the InstME index.
The comment-to-like ratio works out to one comment per 133 likes, pointing to an audience that mostly engages through likes.
Lately Zak.osullivan has been publishing less than one post per week.
Estimated sponsored-post value
$600–$1,100
Based on 44.1K followers and a 3.9% engagement rate, a single sponsored post by Zak.osullivan is worth an estimated $600–$1,100. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Audience (estimated)
Est.Predominantly men · mostly 18–34
Typical for Fitness creators, modeled from the niche, not measured for this account.
Content Focus
Primary: Fitness
| Metric | Zak.osullivan | Cohort median |
|---|---|---|
| Engagement rate | 3.9% | 2.04% |
| Average likes | 1,705 | 523 |
| Average comments | 13 | 23 |
| Posts per week | 0.23 | 0.28 |
Median values from 6,024 Fitness accounts with 10K–100K followers in the InstME index, refreshed Jul 19, 2026.
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Last reviewed: Jul 10, 2026
Zak O’Sullivan is a verified fitness brand on Instagram, with 44.1K followers.
Zak O’Sullivan posts on Instagram as @zak.osullivan.
Zak O’Sullivan has 44,076 followers on Instagram (44.1K) as of Jul 10, 2026.
Zak O’Sullivan's engagement rate is 3.9%, calculated from average likes and comments per post relative to followers. That is above the median of 2.04% for Fitness accounts with 10K–100K followers in the InstME index.
Posts by Zak O’Sullivan average 1,705 likes and 13 comments.
Zak O’Sullivan posts less than once a week on average.
Zak O’Sullivan is registered as a business account on Instagram and is verified.
Zak O’Sullivan is categorized as a fitness account in the InstME index, based on the profile's bio and Instagram category across 658 posts.
Yes. Zak O’Sullivan carries the blue verified badge on Instagram.
658
13
Posts / Week
0.23
Growth Score
78 / 100
Follower Ratio
77.5×
Engagement
0.72%
A sponsored post from Zak O’Sullivan is estimated at $600 to $1,100. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
