YC Summer 2021 Infrastructure Startups

8 Y Combinator Infrastructure companies from the Summer 2021 batch — with team size, status, and one-liner for every startup.

Total
8
Active
5
Acquired
2
Shut down
1

Y Combinator's Summer 2021 batch included 8 Infrastructure startups. Of these, 5 remain active, 2 have been acquired, and 1 have shut down.

  • Artillery (5 people) — The complete production quality platform. AI-powered E2E testing,…
  • Pipekit (9 people) — Pipekit scales data & CI pipelines for enterprises
  • Rootly (75 people) — AI-native on-call and incident response carefully crafted to help…
  • Buró de Ingresos (17 people) — The Work Number for LatAm
  • Satsuma (5 people) — Reliable blockchain indexing & querying for web3 engineering teams.
  • Pylon (72 people) — Infrastructure management software for water & electricity companies
  • Scratch Data (1 people) — Analytics for builders. Record and query billions of datapoints with…
  • Warrant (3 people) — Authorization and access control as a service.

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