producer + songwriter • new song ‘Hardy (feat. Clairo)’ out now • my new album 𝘈𝘮𝘦𝘳𝘪𝘤𝘢𝘯 𝘚𝘵𝘰𝘳𝘪𝘦𝘴 is out May 15th • Come see us on tour ⤵️
Followers
82.3K
Following
1.8K
Total Posts
Engagement Rate
2.63%
Avg Likes
2,124
Avg Comments
On Instagram, Rostam Batmanglij is a verified Music creator with an audience of 82.3K. Its posts sit across music and tech. The account has published 1,344 posts, currently around 1 post a week. Typical posts draw 2,124 likes and 37 comments, putting engagement at 2.63%.
Matsor shows up in the InstME index as a Music account, 82.3K followers, 1,344 posts.
Matsor has an engagement rate of 2.63%, which is above the median of 2.47% for Music accounts with 10K–100K followers, based on 17,051 accounts in the InstME index.
The audience comments once per 57 likes on average, a healthy amount of conversation.
Matsor keeps a posting cadence of about one post per week.
Estimated sponsored-post value
$760–$1,400
Based on 82.3K followers and a 2.63% engagement rate, a single sponsored post by Matsor is worth an estimated $760–$1,400. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Audience (estimated)
Est.More men than women · mostly 16–30
Typical for Music creators, modeled from the niche, not measured for this account.
Content Focus
Primary: Music
Secondary: Tech
| Metric | Matsor | Cohort median |
|---|---|---|
| Engagement rate | 2.63% | 2.47% |
| Average likes | 2,124 | 535 |
| Average comments | 37 | 35 |
| Posts per week | 1.16 | 0.35 |
Median values from 17,051 Music accounts with 10K–100K followers in the InstME index, refreshed Jul 19, 2026.
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Last reviewed: Jul 11, 2026
Rostam Batmanglij is a verified music creator on Instagram, with 82.3K followers.
Rostam Batmanglij posts on Instagram as @matsor.
Rostam Batmanglij has 82,319 followers on Instagram (82.3K) as of Jul 11, 2026.
Rostam Batmanglij's engagement rate is 2.63%, calculated from average likes and comments per post relative to followers. That is above the median of 2.47% for Music accounts with 10K–100K followers in the InstME index.
Posts by Rostam Batmanglij average 2,124 likes and 37 comments.
Rostam Batmanglij posts about 1 time per week on average.
Rostam Batmanglij is registered as a creator account on Instagram and is verified.
Rostam Batmanglij is categorized as a music and tech account in the InstME index, based on the profile's bio and Instagram category across 1,344 posts.
Yes. Rostam Batmanglij carries the blue verified badge on Instagram.
1,344
37
Posts / Week
1.16
Growth Score
52.6 / 100
Follower Ratio
46.3×
Engagement
73.93%
A sponsored post from Rostam Batmanglij is estimated at $760 to $1,400. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
