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Antares Aerospace

Antares Aerospace is a Sydney company, founded in 2025 by Lachlan Bramble and Ronan Kohlhoff, building reusable small rockets for dedicated satellite launches. The founders met building rockets at UNSW.

It is backed by NextGen Ventures and is part of Startmate's Winter '26 cohort.

antaresaerospace.com.au ↗ Hear the team
Sector
Reusable launch vehicles / space
Business model
Hardware / aerospace
Headquarters
Sydney
Offices
Sydney, Australia

Sources: startmate.com, antaresaerospace.com.au

1person interviewed
1episode across 1 show

The team on Day One

Lachlan Bramble Co-founder & CEO, Antares Aerospace 1 episode →

Hear from the team

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20 August 2026 · Oversubscribed Building with Atoms and Bits: 5 Founders Making Hard Tech in Australia | HEO, Alloy, Vexev, Zabidou, Antares Lachlan Bramble

Spot something wrong? Suggest a correction Updated 25 September 2026

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