
The release of the Ambitious Australia report is a timely and important intervention in the national debate about productivity, innovation and long-term living standards.
Its message is clear and confronting: Australia is not short of ideas, research capability or entrepreneurial ambition, but we are falling short in translating those strengths into scaled industries, sustained productivity growth and long-term economic complexity.
The panel is explicit about the consequences. Without structural reform, future generations of Australians face a meaningful decline in their standard of living, with long-run expectations for GDP per person growth already materially lower than they were two decades ago.
The report’s diagnosis of the innovation pipeline is largely correct. Australia produces world-class research and commercially relevant ideas, yet too often fails to convert them into large, durable businesses anchored at home.
The panel points directly to the role of capital in this gap, acknowledging that late-stage funding is a major weakness and that too few Australian funds are able to support companies through Series B and beyond. The result is familiar to founders and investors alike: capital is sought offshore, and with it goes talent, intellectual property and future economic value.
Where the debate still risks going astray is in how this problem is framed. The constraint is not simply “more venture capital”. It is whether Australia has built an investment system capable of moving capital, risk and ownership coherently across the lifecycle of innovation.
The missing middle
In sectors such as energy systems, industrial decarbonisation, advanced manufacturing, resource processing and environmental infrastructure, many technologies are no longer speculative. They have been validated through pilots and demonstrations, often with strong public and early private support.
What they lack is not technical credibility, but the capital required to scale. This is the Missing Middle: the long, capital-intensive phase where technologies must be transformed into repeatable deployment platforms, supported by supply chains, manufacturing capability, workforce development and market access.
This stage is where risk remains real, timelines stretch and coordination matters. It is also where value is created, because this is where technology becomes industry. Yet it is precisely the stage where capital is hardest to secure.
Australia’s problem is not a shortage of capital. It is a shortage of capital that fits this phase. The country sits on one of the largest pools of long-duration capital in the world.
The Ambitious Australia report highlights a superannuation system worth around $4.2 trillion, equivalent to 153% of GDP.
At the same time, allocations to green, sustainable and social investment have expanded rapidly, growing from $20 billion to more than $150 billion in just five years, with tens of billions deployed annually.
And yet, proven innovations still stall.
The reason is structural. Capital is organised into asset classes with mandates that work well for their intended purpose, but poorly for the Missing Middle. Venture capital is designed for rapid scaling and finite fund lives.
Private equity depends on predictable unit economics and clear exit pathways. Infrastructure investors prefer large, de-risked, yield-generating assets. Superannuation funds must manage liquidity, concentration limits and fiduciary obligations. None of these constraints are flaws. They are features of well-functioning capital markets.
Low-risk cluster luck
The failure lies in the absence of enough vehicles designed to bridge between these stages. Without that architecture, opportunities fall between mandates.
Capital clusters at the low-risk end of the spectrum, while technologies that are proven but not yet infrastructure-ready struggle to survive. This is why repeated calls for venture capital to “do more” miss the point. Venture capital alone cannot sustain the timelines, balance-sheet intensity and capital expenditure often required beyond Series B for industrial and transition assets.
The Ambitious Australia report responds with a strong emphasis on coordination through national priorities, strategic initiatives and better alignment between research, industry and government.
That focus is necessary. Scale and coordination matter. But coordination on its own will not unlock capital at the scale required if the underlying investment architecture remains unchanged.
Technologies may advance further, but they will continue to stall at the point of deployment.
What the report ultimately points toward, even if it does not fully spell it out, is the need to think less in terms of individual programs or asset classes and more in terms of capital systems. Investability is not fixed. It can be redesigned. A functional system for the Missing Middle requires long-duration vehicles that can hold assets through extended commercialisation timelines, portfolio structures that diversify transition risk rather than leaving it stranded in single projects, and mechanisms that allow risk to be progressively transferred from early capital to larger institutional pools as assets mature.
This is what patient capital actually means in practice. It is also why whole-of-lifecycle investment approaches matter.
Australia needs more vehicles explicitly designed to carry innovation from proof to scale if it wants to retain the value of its ideas.
3 priorities
If Australia is serious about turning ambition into outcomes, three priorities follow naturally:
- Governments need to move beyond fragmented innovation programs and focus on seeding and anchoring long-duration investment vehicles that bridge Series B to deployment, using public capital to unlock private capital earlier and more efficiently.
- Superannuation funds, with their scale and long-term horizons, need deliberate pathways into growth-stage innovation through structured, diversified exposure that aligns with fiduciary duty rather than ad hoc direct deals.
- And the market needs to stop asking venture capital to stretch beyond its structural limits and instead expand the capital toolkit to include evergreen funds, transition finance platforms and portfolio-based risk-sharing mechanisms that are fit for this stage.
Australia’s future prosperity will not be secured by celebrating innovation at the front end while leaving scale to chance.
The Ambitious Australia report makes clear that the decisions taken now will shape the country’s economic trajectory for the next 40 years, and the opportunity is not just to fix a funding gap, but to build the investment architecture that allows innovation to compound at home, for this generation and the ones that follow.
- Matthew Williams is CEO and cofounder of AxleTree Capital, with decades of experience across infrastructure investment, capital markets and sustainable finance.

