Significant Capital Ventures portfolio: Ledger

Articles

Every article we hold from Significant Capital Ventures portfolio.

Series C US$50m

The instrument that does the work of seventeen

Retrospective on Liquid Instruments, the Canberra-born software-defined test instrument maker, which has closed a fifty-million-US-dollar Series C co-led by the reconstruction fund and Keysight, with Significant Ventures among existing investors.

Significant Capital Ventures portfolio 29 Apr 2026 Liquid Instruments Australian National University NASA's Jet Propulsion Laboratory Keysight Technologies National Reconstruction Fund Corporation Significant Capital Ventures Dr Danielle Wuchenich Professor Daniel Shaddock Michele Troni

Also Breakthrough Victoria·Breakthrough Victoria·Breakthrough Victoria·Breakthrough Victoria·SmartCompany·Startup Daily·SmartCompany·Startup Daily·Cut Through Venture·Startup Daily

Series A

Breaking the bottleneck

Significant Ventures' post explains why it led H3D's Series A, profiling the AI company automating custom-fit design for hearing and dental labs, its Swinburne origins, customer traction, and expansion from audio into dental.

Significant Capital Ventures portfolio 20 Oct 2025 H3D Swinburne University Significant Capital Ventures Iain Mcleod Michele Troni Dr Philip Kinsella

Also SmartCompany·Startup Daily·Startup Daily·swinburne.edu.au

Unnamed stage

How Earthodic is providing a sustainable paper-based replacement to plastic packaging

Investor post profiling Earthodic, whose bio-based coating Biobarc keeps paper packaging recyclable, and describing Significant Ventures' participation in the raise and its board-observer support role.

Significant Capital Ventures portfolio 13 Mar 2025 Earthodic Queensland University of Technology USDA Western Michigan University Significant Capital Ventures Albert Tietz Anthony Musumeci Fiona Hindmarsh Melissa Mail Michele Troni Nina Kuzmina

Company	Stage	Announced	Amount	Investors
Liquid Instruments	Series C	29 Apr 2026	$70m	Breakthrough Victoria NRF Corporation Keysight Technologies Acorn Capital Significant Capital Ventures Tribeca National Reconstruction Fund Corporation
H3D	Series A	16 Sep 2025	$5.8m	Significant Capital Ventures Swinburne University CoAct Capital

Company	What it does	Articles
Australian National University	University from which Liquid Instruments spun out	1
Earthodic	Startup developing lignin-coating technology for packaging	1
H3D	An AI-powered 3D printing startup creating custom healthcare products	1
Liquid Instruments	Maker of reconfigurable measurement devices originating from ANU research	1
NASA's Jet Propulsion Laboratory		1
Queensland University of Technology		1
Swinburne University	Australian university partnering with Infleqtion on quantum sensing research	1
USDA	Certified Biobarc as a 100% bio-based carbon product	1
Western Michigan University	Certified the repulpability and recyclability of Biobarc-coated material	1

Investor	What it does	Articles
Keysight Technologies		1
National Reconstruction Fund Corporation		1
Significant Capital Ventures	Venture firm backing early-stage critical tech startups	3

Significant Capital Ventures portfolio

Articles

The instrument that does the work of seventeen

Breaking the bottleneck

How Earthodic is providing a sustainable paper-based replacement to plastic packaging

Rounds reported

Companies covered

Investors covered