How did Petrichor do on X?
Petrichor posted the Petrichor launch from @Petrichorbios on Nov 10, 2026. The post has 82,651 views, 371 likes, 33 reposts, 28 quotes and 70 replies, an engagement rate of 0.61%. It ranks #1837 of the 2839 launches Gridd tracks.
Today we're launching Petrichor (YC F26), a wet lab for frontier AI labs. We run experiments in parallel and return the data from every step.
- 47%the median launch175K median views
- #1837of the launches we trackout of 2839
- 232xits own following356 followers
- Views
- 82.7K
- Likes
- 371
- Reposts
- 33
- Quotes
- 28
- Replies
- 70
- Bookmarks
- 187
What would these views cost to buy?
At $100 per 1,000 views, the rate a brand pays an agency charging $100K for one million views, 82.7K views would cost $8K. Gridd guarantees one million views, 12x what this post got, for about $25K.
The post reached about 232 views for every follower of @Petrichorbios.
What launched?
Petrichor launched a wet lab for frontier AI labs that runs experiments in parallel and returns data from every step.
How does it compare with other launches?
Petrichor has more views than 35% of the 2839 launches Gridd tracks: 47% of the median launch's 175K views.
- Petrichor82.7K
- Median tracked launch175K
- #1: xAI Voice Cloning204M
| Metric | Petrichor | Median launch |
|---|---|---|
| Views | 82.7K | 175K |
| Engagement rate | 0.61% | 0.48% |
| Views per follower | 232 | 2.8 |
| Quote posts | 28 | 27 |
| Saves per 10K views | 22.6 | 14.2 |
Against launches like it
A launch only means something against comparable ones. These are the groups it belongs to, and where it sits in each.
| Compared with | Launches | Median views | This one | Rank |
|---|---|---|---|---|
| AI launches | 1,462 | 263K | 31% | #1060 |
| Accounts under 10K followers | 571 | 131K | 63% | #350 |
| Video launch posts | 1,940 | 192.5K | 43% | #1304 |
| Every launch | 2,839 | 175K | 47% | #1837 |
What this launch shows
From an account with 356 followers, the post reached 232 times the account's following. Launches from accounts under 10K followers reach a median of 61 times their following, so this one went about 3.8 times further than usual for its size. It ranks 350 of 571 launches from accounts that size.
It drew 28 quote posts, 3.4 per 10,000 views against a median of 1.7. More people than usual added their own take, and a quote post is what carries a launch to audiences the account does not have.
The first line is "Today we're launching Petrichor (YC F26), a wet lab for frontier AI labs.". The post runs 25 words, against a median of 39 for launch posts here, and leads with a video: video launches have a median of 192.5K views, against 137.6K for the rest.
There is no link in the post. Launch posts without a link have a median of 184.9K views in the tracker.
It went out on a Tuesday (UTC). Tuesday launches have a median of 192.3K views, the strongest day in the tracker.
Every comparison is against the 2839 launches in the tracker, read on Nov 14, 2026. Medians, not averages. See the state of launches on X for the full breakdown.
Questions about this launch
- What is Petrichor?
- In its own words on X: "Wet labs for AI Agents (YC F26)" Petrichor posted the Petrichor launch from @Petrichorbios on Nov 10, 2026.
- How many views did Petrichor get on X?
- 82,651 views. Petrichor posted it from @Petrichorbios on Nov 10, 2026, and the post has 371 likes, 33 reposts, 28 quotes, 70 replies and 187 bookmarks. Gridd re-reads these numbers from the post every six hours; these were read on Nov 14, 2026.
- Was Petrichor a big launch on X?
- It ranks #1837 of the 2839 launches Gridd tracks, with more views than 35% of them and 47% of the median launch's 175K views. Its engagement rate is 0.61%, against a median of 0.48%.
- What would 82.7K views on X cost to buy?
- At $100 per 1,000 views, the rate a brand pays an agency charging $100K for one million views, 82.7K views would cost $8K. Gridd guarantees one million views, 12x what this post got, for about $25K.
Source: Gridd launch tracker, gridd.agency/launches/petrichor, read from the post on X on Nov 14, 2026. Free to cite with a link (CC BY 4.0). Get every launch as JSON.