Sydney / Melbourne (Australia's tech hubs)

What it is

Sydney (capital of New South Wales) and Melbourne (capital of Victoria) are Australia's two dominant technology cities and together the largest startup corridor in the Southern Hemisphere. Sydney ranked 25th globally in the Startup Genome Global Startup Ecosystem Report 2025, with an estimated ecosystem value of US$55 billion for VC-backed companies. Melbourne ranked 32nd globally, valued at US$18 billion. The two cities together account for more than 70% of Australia's annual venture capital deployment, and each hosted 19 unicorn-class companies as of mid-2026. Their sectoral profiles differ: Sydney clusters around climate technology, medtech, life sciences, and quantum computing; Melbourne around fintech, enterprise software, and applied artificial intelligence. Together they serve as the principal gateway for international capital entering the Asia-Pacific region outside of China, Japan, and India.

History

Australia's startup sector gained sustained institutional attention in the 2010s. Sydney-based Atlassian, founded in 2002, listed on Nasdaq in December 2015 and became the first large proof-of-concept that a global software company could be built from Australia without relocating. Canva, founded in Sydney in 2012 by Melanie Perkins, reached a US$40 billion private valuation in 2021 before mark-downs in 2022. Melbourne's fintech wave followed: Airwallex, founded in Melbourne in 2015 by Jack Zhang and three co-founders, scaled into a US$5.5 billion cross-border payments platform by 2025. Government infrastructure accelerated the pipeline from the mid-2010s: LaunchVic launched in Victoria in 2016 to fund early-stage companies and commission ecosystem research; the New South Wales government launched its ARISE fund and a dedicated quantum strategy in the same period. By 2019, Australia had produced its first cluster of decacorn-valued companies and US funds had begun deploying at Series B and beyond.

Current state

Australia's venture capital market raised nearly A$5.5 billion in 2025, a 31% increase on 2024 and the third-largest annual total on record. The top 20 deals captured 58% of all capital, reflecting concentration at the growth stage. Victoria (Melbourne) raised A$2.2 billion across 134 deals in 2025, overtaking New South Wales (Sydney, A$1.7 billion across 160 deals) on dollar volume for the first time. Airwallex drove the shift: it closed a US$498 million Series G and a US$232 million Series F in 2025, the two largest rounds in Australian VC history. New South Wales led on deal count, reflecting deeper activity at seed and Series A. Artificial intelligence overtook fintech as Australia's most-funded sector in 2025, the first time that has happened. As of early 2026, Dealroom tracked A$996 million in Australian venture investment in Q1 2026 alone, with Australia's share of Asia-Pacific venture capital growing from 1.1% in 2016 to 3.1% in 2026. The country had 48 VC-backed companies valued at US$1 billion or more as of mid-2026.

Relationships

Sydney's ecosystem is anchored by UNSW Sydney, the University of Sydney, and the Sydney Quantum Academy, with Blackbird Ventures and AirTree Ventures as the dominant local fund managers. Melbourne's academic backbone runs through the University of Melbourne, Monash University, and RMIT University, supported by LaunchVic co-investment programs. The two cities share talent freely: Employment Hero, founded in Sydney in 2014, and Canva both serve businesses across both markets. Global fund managers, including Andreessen Horowitz, Bessemer Venture Partners, and Lightspeed, deployed capital into Australian companies in 2025, a shift from prior years when Australian companies typically had to relocate to access US institutional rounds. The Australia-US corridor is institutionalised at the founder level: Atlassian and Canva are the canonical reference points cited by Australian founders raising internationally, and both maintain engineering and sales presences in both hemispheres.

What to watch

Whether Melbourne can sustain its 2025 funding lead over Sydney, or whether Airwallex's back-to-back mega-rounds were a concentration event rather than a structural shift in Victoria's capital base. How AI infrastructure investment, dominated in 2025 by data-centre and cloud commitments from hyperscalers including Microsoft and AWS, translates into product-layer startup funding in both cities over 2026 and 2027. Whether Australian AI startups achieve international scaling trajectories comparable to Atlassian in enterprise software, given the materially higher capital requirements of AI-native companies. The Australian federal government's early-2026 AI investment announcements will test whether public co-investment substantively alters city-level capital distribution.