Spark Capital portfolio launches on X

22 Spark Capital-backed companies, 78 launches, median 2.7M views. Every launch on X from a company Spark Capital has backed, ranked by reach, with the small accounts that broke out, the launches that came before a round, and who Spark Capital invests alongside.

Updated 31 October 2026 · Filter every Spark Capital launch · All twenty firms

2.7M
Median views602K across all launches
68%
Past a million viewsof 78 launches
6x
Views against followingmedian launch
#1
Of 20 firmsby median views

Biggest launches

CompanyViewsFollowers when postedDate
Anthropic78.4M1,982,58723 Mar 2026
Superblocks19.5M6,7363 Aug 2026
Anduril Industries7.7M296,56127 Jan 2026
Durable3.6M8,23417 Mar 2026
Pika3.5M151,26328 Apr 2026
Generalist3.4M26,16519 Aug 2026
Sesame2.2M34,6396 Oct 2026
Granola1.7M26,60629 Oct 2026
Rune1.3M90316 Sep 2026
Mercury856K926,30916 Sep 2026
Coinbase756K7,189,14816 Jun 2026
Antseed719K3,4126 Oct 2026

Breakouts from small accounts

Launches from accounts under 10,000 followers that passed 250K views, one per company.

CompanyViewsFollowers when postedAgainst following
Superblocks19.5M6,7362,893x
Durable3.6M8,234437x
Rune1.3M9031,412x
Antseed719K3,412211x

Who Spark Capital invests alongside

The firms most often on the same cap tables, by number of shared portfolio companies in the directory.

FirmShared companies
SV Angel10 of 23
a16z8 of 23
K5 Global6 of 23
Y Combinator5 of 23
Liquid 2 Ventures4 of 23
Long Journey4 of 23
Thrive Capital4 of 23
Kleiner Perkins4 of 23
Lightspeed4 of 23
Union Square Ventures4 of 23

By category

CategoryLaunchesMedian views
Frontier labs2410.7M
Developer tools192.7M
Creative AI61.7M
Consumer and creative AI62.5M
Robotics and hardware33.4M
Fintech3756K

Spark Capital portfolio companies on X

CompanyLaunchesTotal viewsBiggest launch
Anthropic44570.9M78.4M23 Mar 2026
Superblocks224.1M19.5M3 Aug 2026
Pika610.7M3.5M28 Apr 2026
Anduril Industries410.2M7.7M27 Jan 2026
Durable13.6M3.6M17 Mar 2026
Generalist13.4M3.4M19 Aug 2026
Sesame12.2M2.2M6 Oct 2026
Granola21.7M1.7M29 Oct 2026
Rune11.3M1.3M16 Sep 2026
Mercury1856K856K16 Sep 2026
Coinbase1756K756K16 Jun 2026
Mastra3754K370K28 Jul 2026
Antseed1719K719K6 Oct 2026
Parallel1403K403K13 Jul 2026
Conductor1246K246K30 Jul 2026
Formation Bio1237K237K28 Oct 2026
Stoke Space1135K135K8 Sep 2026
Crusoe1122K122K21 Oct 2026
Coinbase Assets145K45K21 Oct 2026
Baseten235K31K16 Sep 2026
Plaid119K19K8 Oct 2026
Afresh18K8K21 Apr 2026

Questions

Which Spark Capital portfolio companies launch on X?

22 Spark Capital-backed companies have 78 launches in the Doomers launch directory. The biggest by total views are Anthropic, Superblocks, Pika.

What was the biggest launch from a Spark Capital-backed company?

Anthropic, with 78.4M views on 23 Mar 2026.

How do Spark Capital-backed launches compare with other launches on X?

The median Spark Capital-backed launch did 2.7M views, against 602K across every launch we track. 68% passed a million views. By median views the portfolio ranks 1 of the 20 firms we report on.

Where does this data come from?

Views, followers and dates are read from X. A company counts as backed when the firm invested in any round on record, matched to investment records by the company's website, plus companies whose own posts name the firm.

A known gap: about four in ten companies have no investment record yet, mostly the newest, so very young portfolio companies are under-counted.

Launching next month?

We will show you where launches like yours placed, and what the first hours look like with the network behind it.