Funding
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Main Sequence Ventures

Activity from announced rounds

Activity in this selectionAustralia · Oct 15, 2026 · Jan 1, 2026
Rounds participated in
2
Confirmed lead rounds
—
2 roles undisclosed
New companies
2
First participation on record · 0 follow-on
Funding in participating rounds
$31.3M
2 disclosed · full round size, not this investor’s share

By stage

Series A2

By primary sector

Biotech1
Defense tech1

By country

Australia2

Rounds

2 in this selection
Arkeus

Develops AI-powered hyperspectral sensing systems for autonomous military and defense platforms

$18MSeries A
Role not disclosed
Cauldron Ferm

Provides continuous hyper-fermentation technology for industrial-scale bio-production

$13.3MSeries A2
Role not disclosed