Buildkite raised $21M in January, burnt $23M cash in FY25
Melbourne developer tools company Buildkite raised $21 million through a convertible note in January 2026, ASIC accounts show. The company burnt through $23.4 million in operating cash during FY25, compared with $4.9 million the year before.
The accounts did not disclose the investor, pricing, or conversion terms. Convertible notes can convert into equity at a later date, typically at a discount to the next priced round.
Buildkite provides the infrastructure developers use to test and ship code. Customers include OpenAI, Anthropic, Canva, Uber, Airbnb, and Cursor. The company says workloads doubled over three months earlier this year as AI agents generated more code requiring testing and deployment infrastructure.
The funding follows leadership changes: the company ousted its CEO and cofounder 18 months ago.
What this means for sellers
Developer infrastructure companies like Buildkite typically sell into engineering and platform teams, not traditional sales orgs. That said, the $21 million raise signals the company is investing in growth, which usually means expanded go-to-market headcount.
The cash burn number is worth noting: $23.4 million against a $21 million raise suggests the company is managing runway carefully. If you are prospecting into DevOps or developer tooling buyers, this is the kind of company that needs solutions proven to reduce infrastructure spend or improve team efficiency.
Buildkite sits in a hot category: AI coding tools are driving infrastructure demand, which is good for pipeline if you sell into technical buyers. The customer list (OpenAI, Canva, Uber) suggests enterprise contracts and a high ACV motion.
No public hiring announcements yet, but convertible notes often precede a larger Series round. Worth tracking if you sell sales tools, CRM, or anything aimed at scaling go-to-market teams in technical companies.
ANZ funding context
This is one of four deals announced this week, totalling $8.9 million in new capital (Buildkite's $21 million came in January). Other companies raising include Medow Health AI, ReFresh, Elita, and Evatto. The ANZ market remains active for growth-stage software, energy, and fintech startups, with recent rounds for companies like Vessev, Gridsight, Superhero, and Pay.com.au.