How Highstock announced its Series A on X

66K views, ranked 1656 of the 1981 launches we track. Reach and saves both sit close to where the rest of this list sits.

Posted 2026-09-10 by @camillevanhorne · engagement read 2026-09-24

Highstock launch post on X1:30
Camille van Horne
Camille van Horne
@camillevanhorne · 217 followers
Open on X →

Beyond excited to share that @highstock_x has raised a $30M Series A led by @a16z with participation from @GreylockVC, @AbstractVC, @Daybreak_Fund, and angels. We are doubling down on our mission of creating value for brands with unproductive inventory. With this raise, we are

85 likes14 reposts 30 replies7 quotes 27 bookmarks
66K
Views
0x the median launch
#1656
Of the launches we track
out of 1981
n/a
Its own following
account too small to judge
4.1
Saves per 10K views
0.4x the median rate

How it compares

A launch means nothing against no one. These are the launches it is actually comparable to, and where this one sits among them.

Compared withLaunchesMedian viewsThis oneRank
Funding announcement
the same kind of announcement
247419K0.2x204
under 5K followers
accounts of a similar size
627227K0.3x439
Every launch
all of them, for scale
1981688K0.1x1656

What this launch shows

From an account with 217 followers, this reached 303.3 times the account's own following. Accounts in the same band, under 5K followers, reach a median of 161.4 times their following, so this travelled about 1.9 times further than usual for its size.

It ranks 439 of 627 launches from accounts that size. Against every launch in the directory it is below the median of 688K views, at rank 1656 of 1981.

Replies led. 30 of them, 4.6 per 10,000 views against a median of 2.3.

The post started a conversation, and the ranking model pays for conversation with reach in the hours after. Bookmarks came in at 27, reposts at 14.

The first line is “Beyond excited to share that @highstock_x has raised a $30M Series A led by @a16z with participation from…”. It carries a 1:30 video against a directory median of 65 seconds. Videos between 30 and 90 seconds have a median of 603K views in the directory.

The copy runs 45 words, about the usual length for a launch post here, where the median is 41. The body carries a link, so the post had somewhere to send the reader and paid a little reach for it.

It went out on a Thursday. Launches posted on a Thursday have a median of 724K views in the directory, and Friday is the strongest day at 880K.

How to announce a funding round covers this: the round is the news and the post has to turn it into customers and hires.

For the next one, read launching a product on X from a small account: an account with 217 followers has to earn every view from outside its own following. Giving people something to reply to is the guide for it: the conversation is what carried this one.

Questions about this launch

When did Highstock launch?

Highstock posted the launch on X on 10 September 2026.

How many views did the Highstock launch post get?

65,810 views at the last read, ranked 1656 of the 1981 AI launches Doomers tracks.

Who posted the Highstock launch?

@camillevanhorne, which has 217 followers.

Planning something like this?

We run launches on X for AI companies, with creators who already hold the audience you want reaching.