Startup Spotlight: Sam Rogers is building Brumby around autonomous cattle-herding drones

In January 2026, Brumby raised a reported $1.2M pre-seed round; YC launch materials said it was onboarding early partners, while revenue, customer count and deployments remain undisclosed.

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Primary source: Y Combinator

Why it matters

Brumby's autonomous-drone model could reduce recurring labor and aircraft costs without putting hardware on every animal. Revenue, customer count, active deployments, pilot-to-paid conversion and independent field-performance or animal-welfare data remain undisclosed, leaving repeatable commercial operation as the central test.

An autonomous drone hovers over a small herd of cattle on a vast, dry ranch under a clear blue sky.

Sam Rogers is building Brumby around a job he learned before he studied robotics: moving cattle across a large Australian station without losing the day to motorbikes, horses and helicopters.…

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