Tim Lucas

Buildkite quietly raised $21 million earlier this year after posting massive losses

ASIC filings show Buildkite raised $21m via convertible debt in January 2026 after heavy losses and a CEO change; its earlier backers include OneVentures, AirTree, General Catalyst and Dom Pym.

Also Capital Brief

We raised a $21m Series B! Now what do we do next? | Buildkite

Buildkite announces a US$21 million Series B with Airtree and OneVentures leading; founder Keith Pitt reflects on nine years building the company, its Test Analytics product, and plans for new developer tools.