Elon Musk does not need to contest an Australian election to influence Australian politics. Nor does he need to donate directly to Pauline Hanson, dictate One Nation policy or tell Australian voters how to cast their ballots. The more consequential influence is indirect: a political model built in the United States around concentrated private wealth, hostility to regulation, control of communications infrastructure, resource nationalism and an increasingly intimate relationship between government and strategic industries.
That model is acquiring recognisable Australian features. At its centre sits Gina Rinehart, Australia's richest person, major mining investor and increasingly conspicuous political patron. Around her is a strengthening relationship with Pauline Hanson's One Nation, a party whose rhetoric on immigration, regulation, climate policy and government bears increasingly obvious similarities to Trump-era American populism. Behind both lies an expanding strategic economy in which mining, rare earths, defence manufacturing, satellite communications and weapons production are becoming harder to separate.
Musk is important to this story not because Australia is becoming a political colony of X, but because he has demonstrated how a billionaire can combine commercial ownership, political advocacy, technological infrastructure and electoral intervention in ways that conventional democratic safeguards were not designed to contain.
Musk provided the political template
The transformation of Musk from eccentric technology entrepreneur into political actor is now well established. He committed enormous sums to Donald Trump's 2024 election campaign, created and financed America's conservative super political action committee (PAC), appeared personally at campaign events and subsequently played a leading role in Trump's attempt to slash federal employment and regulation through the Department of Government Efficiency.
His political activities did not stop at the United States border. Before Germany's February 2025 election, Musk publicly urged Germans to vote for the far-right Alternative für Deutschland and hosted AfD leader Alice Weidel on X. Reuters documented the intervention here:
The significance for Australia is not that Musk has conducted an equivalent Australian election campaign. He has not. It is that one of the world's richest people has normalised the idea that private control of immense financial and communications resources confers a legitimate role in other countries' democratic politics.
X adds a dimension traditional political donors never possessed. Musk owns the platform on which political messages are distributed.
Research published in Nature in 2026 found that X's algorithmic feed did more than reinforce existing political preferences. In a randomised experiment involving American users, exposure to the algorithmic feed increased conservative political content, reduced exposure to traditional news organisations and shifted attitudes on several political questions in a conservative direction. The researchers found conservative posts were almost 20 per cent more likely to appear through the algorithmic feed than through a chronological feed, while traditional news content fell substantially.
It would be wrong to transpose an American experiment mechanically onto Australian voters. But the research destroys the comforting assumption that social-media recommendation systems are politically inert. Whoever controls the architecture controlling political visibility possesses a form of power that electoral law barely recognises.
Enter Gina Rinehart
The Australian dimension becomes considerably more interesting when Musk's politics intersect with Rinehart's money.
In June 2026 Reuters reported that Rinehart had taken a stake worth more than US$1 billion in SpaceX's record public offering. Hancock Prospecting did not confirm the precise figure but described the investment as significant. More importantly, Hancock chief executive Garry Korte specifically identified possible collaboration with SpaceX in critical minerals.
This is not simply one billionaire investing in another billionaire's company. Hancock's expanding portfolio includes interests spanning lithium, rare earths and strategic minerals at precisely the moment those materials are being redefined by Western governments as national-security commodities.
Rinehart has also become one of Australia's most enthusiastic advocates of Musk's political methods. During the 2025 election campaign she backed Peter Dutton and promoted an Australian version of Musk's DOGE approach to government expenditure and regulation. After the Coalition's disastrous election result, her political attention increasingly shifted towards Hanson and One Nation.
Reuters reported in May 2026 that wealthy donors were moving from the Liberal-National Coalition towards One Nation, with Rinehart playing a conspicuous role in that transition. Sydney stockbroker Angus Aitken, previously a major Liberal supporter, committed A$1.1 million to One Nation. Rinehart provided Hanson with access to an aircraft and helped organise high-value fundraising networks.
The ABC subsequently described Rinehart publicly presenting Hanson with an orange toy bulldozer at the National Bush Summit in Townsville. Rinehart explicitly linked the gesture to Musk's chainsaw-wielding DOGE performance in the United States and urged Hanson to attack Australian bureaucracy with an even larger metaphorical machine.
Political theatre matters because it reveals the direction in which influence travels. Musk's anti-government symbolism was imported by Australia's richest person and ceremonially handed to the leader of Australia's fastest-growing populist party.
Rinehart's interest in political influence is also increasingly intersecting with media ownership. In May 2026 she financed former Seven executive Bruce McWilliam's acquisition of almost 10 per cent of Southern Cross Media, the group created from the merger of Southern Cross Austereo and Seven West Media and encompassing the Seven Network, Triple M, Hit radio and The West Australian. Although the shares are held by McWilliam, disclosures showed Hancock-linked entities have a "relevant interest" and voting power over about 9.5 per cent of the company, with provisions allowing Rinehart's interests greater control in specified circumstances.
It is not her first attempt to gain leverage in Australian media. Rinehart previously accumulated substantial holdings in Network Ten and Fairfax Media, at one point becoming Fairfax's largest shareholder, before exiting those investments. Her re-entry matters in the present political context because the billionaire-populist model is most powerful when financial resources, political patronage and communications capacity begin to overlap. There is no evidence that Rinehart presently dictates editorial coverage across these outlets, but her renewed financial exposure to a major broadcasting group adds another potential channel of influence alongside her mining interests, support for Hanson and One Nation, and investment in Musk's SpaceX.
One Nation has become a vehicle for billionaire populism
One Nation remains Hanson's party, and its political ancestry predates Trump or Musk by decades. It would therefore be historically illiterate to describe it simply as an Australian copy of MAGA.
What has changed is the economic and political environment surrounding it.
One Nation's longstanding opposition to immigration, multiculturalism and environmental regulation now coexists with Trump-style deregulation, attacks on government institutions and a willingness to borrow explicitly from Musk. The party previously proposed around A$90 billion in government expenditure reductions while acknowledging inspiration from the Musk cost-cutting model.
By May 2026 Reuters was describing One Nation as part of a broader surge in "Trump-adjacent populism", supported increasingly by wealthy Australians disenchanted with the Coalition. The party subsequently won the federal seat of Farrer in a by-election, its first lower-house breakthrough, while campaigning heavily against migration, net-zero policies and what it portrays as establishment government.
The relationship deserves scrutiny because political patronage does not require a donor to dictate individual policies. Money changes political capacity. Aircraft change campaign mobility. Fundraisers change networks. Wealth changes the ability to advertise, employ staff, collect data and reach voters.
Rinehart's increasing proximity to Hanson therefore matters independently of whether anyone can demonstrate that she personally wrote a One Nation policy.
Then come the weapons
The story becomes more consequential when Rinehart's resource interests are placed beside her increasingly explicit enthusiasm for defence manufacturing.
At the June 2026 Townsville event she went well beyond general calls for development. She proposed that land in North Queensland be made available to Israeli companies to manufacture advanced military drones and air-defence systems. She suggested that Musk could similarly be offered Australian territory for SpaceX satellite manufacturing and launches.
The ABC reported her remarks here.
Rinehart suggested encouraging Israeli companies to build advanced war drones and missile-defence technology in Australia for Australian purchase. In the same speech she advocated attracting Musk's satellite operations and invoked his political campaign against bureaucracy.
The convergence is striking. Mining, deregulation, Musk, satellite technology and weapons manufacture were not being discussed by separate interest groups. They were being assembled into one economic and political vision by Australia's wealthiest individual while the leader of One Nation stood alongside her.
That does not establish corrupt influence over defence procurement. There is no evidence that Rinehart or Musk controls Australian weapons-acquisition decisions.
But defence procurement is not made in an economic vacuum. Governments decide what threats matter, which capabilities should be acquired, how much defence spending should increase, which industries deserve public subsidies and what regulations should be accelerated or relaxed. Those decisions create enormous commercial winners.
Australia is currently engaged in precisely such an expansion.
Defence Industry Minister Pat Conroy has confirmed plans for Australian production of Naval Strike Missiles and Joint Strike Missiles, with production deliberately intended to exceed Australia's own requirements so that weapons can feed allied supply chains, including those of the United States.
Australia is therefore moving beyond being principally a purchaser of American weapons. It is becoming part of an integrated allied military-industrial production system.
Rare earths are where mining and the military-industrial complex meet
This is where Rinehart's commercial interests acquire strategic importance.
Rare earths sound like an obscure mining commodity. They are actually fundamental ingredients in the modern weapons economy.
High-performance permanent magnets using rare-earth elements are required for fighter aircraft, guided weapons, radar, drones, electronic warfare systems, electric motors and numerous aerospace applications. The US Department of Defense has explicitly identified rare-earth magnets as critical to precision-guided munitions and other defence systems.
The Pentagon has consequently been pouring public money into creating a "mine-to-magnet" supply chain independent of China.
In July 2025 the US Department of Defense entered a major agreement with MP Materials, operator of America's Mountain Pass rare-earth mine, followed by a US$150 million loan to expand heavy-rare-earth separation.
That company is especially interesting in the Australian context because Hancock Prospecting has invested in MP Materials. Rinehart's investment portfolio therefore reaches into a company the Pentagon regards as strategically important to rebuilding America's defence supply chain.
The relationship should not be exaggerated. An investment in a mining company is not equivalent to making American defence policy. But the financial incentives are obvious. When governments classify minerals as strategic, provide loans, guarantee markets, stockpile materials and expand weapons production, owners of those resources can benefit.
And Australia is deliberately embedding itself in that system.
Australia's critical minerals policy is now partly defence policy
In October 2025 Australia and the United States signed a formal framework for securing critical minerals and rare-earth supply.
Its language is unusually explicit. The agreement states that the minerals are crucial to the commercial and defence industries of both countries and commits the governments to coordinated investment, financing, offtake agreements, regulatory facilitation and accelerated permitting.
The full agreement is here.
Prime Minister Anthony Albanese announced an investment pipeline worth about US$8.5 billion, with Australia and the United States committing billions to priority projects.
Australia has since established a A$1.2 billion Critical Minerals Strategic Reserve. Its initial priorities include rare earths, antimony and gallium. The government itself notes that rare-earth permanent magnets are used in fighter aircraft, antimony has applications including night-vision equipment and gallium is essential for semiconductors used in radar and telecommunications.
Australia possessed about 8 per cent of identified global rare-earth resources and accounted for approximately 8 per cent of production in 2024, according to the federal government.
This places the country in an unusual position. Australia is not merely selling minerals into a neutral global commodity market. It is increasingly becoming a strategically protected supplier to an American-led defence and technology bloc.
That may be entirely justified on national-security grounds. China's dominance of rare-earth processing creates an obvious strategic vulnerability. But it also means defence policy can materially affect the value of mining assets.
The military-industrial complex is expanding upstream
The phrase "military-industrial complex" traditionally summons images of Lockheed Martin, Northrop Grumman, RTX, Boeing and shipbuilders collecting enormous defence contracts.
That conception is now too narrow.
The contemporary weapons industry begins in the mine.
A guided missile requires far more than an explosives factory. It requires electronics, semiconductors, specialised metals, rare-earth magnets, advanced batteries, secure communications, satellites and software. Governments seeking greater military capacity therefore subsidise not merely weapons manufacturers but entire upstream supply chains.
Washington demonstrated this again on 7 August 2026 when the Trump administration announced roughly US$3 billion in new support for critical-minerals and battery projects intended to strengthen defence supply chains and replenish weapons production capacity.
Mining billionaires can therefore become participants in the military-industrial economy even when they never manufacture a missile.
That is the context in which Rinehart's relationships deserve scrutiny. Her wealth derives from resources. Her portfolio is expanding into rare earths and strategic minerals. She has made an enormous investment in Musk's SpaceX. She openly advocates defence manufacturing. She promotes drastic deregulation. And she is increasingly associated with an Australian political party campaigning against environmental constraints while attracting wealthy donors.
Again, none of this demonstrates an improper quid pro quo.
It demonstrates alignment of incentives.
Deregulation is the connecting tissue
This alignment helps explain why Musk-style politics matters economically.
Mining companies want approvals. Defence manufacturers want factories. Governments want strategic supply chains built rapidly. Investors want projects brought into production. Environmental assessment, planning requirements, workplace regulation and public-sector oversight can consequently be presented not merely as costs but as threats to national security.
The Australia-US minerals framework itself commits both countries to measures intended to "accelerate, streamline, or deregulate" permitting for critical-mineral and rare-earth projects.
Here the ideological and commercial strands begin to reinforce one another.
Musk attacks bureaucracy. Rinehart praises him for doing it. Hanson is handed the bulldozer. One Nation attacks environmental regulation. Governments simultaneously seek accelerated approvals for strategically important mines and defence industries.
There need be no conspiracy for the result to favour powerful resource owners.
Politics frequently operates through coinciding interests rather than secret instructions.
The democratic problem is concentration of power
Australia should resist reducing this debate to personalities.
Musk may fall out with Trump. Rinehart may eventually abandon Hanson. One Nation may decline as rapidly as it has risen before. Individual political relationships are inherently unstable.
The structural development is harder to dismiss.
Private wealth is becoming concentrated alongside political communications power, strategic infrastructure, mineral resources and defence supply chains. Governments worried about geopolitical competition are pouring public capital into industries owned by private investors. Those investors can simultaneously finance or assist political movements advocating policies favourable to their industries.
Musk has shown what the mature version can look like: businessman, platform proprietor, government adviser, political financier, infrastructure supplier and ideological campaigner occupying overlapping roles.
Australia is not there.
But the outlines are becoming visible.
The Rinehart-Hanson relationship matters because it is more than another rich person donating to another political party. It sits inside a much larger transformation connecting populist politics, deregulation, strategic mining, rare earths, defence manufacturing and the American military-industrial system.
Australia undoubtedly needs secure supplies of critical minerals. It needs a credible defence force. It may reasonably conclude that domestic missile production and greater sovereign manufacturing capacity are necessary.
But those decisions involve enormous transfers of public money and regulatory privilege. They should therefore generate more scrutiny, not less.
The central democratic danger is not that Elon Musk will somehow tell Australians how to vote. It is that Australia gradually adopts a political economy in which extraordinarily wealthy individuals can finance political movements, promote deregulation, own strategic resources, invest in defence-linked industries and communications infrastructure, and then help shape the public argument about why governments should spend more money buying precisely the products those industries provide.
That is not yet proof of a captured democracy.
It is a powerful reason to make sure one never develops.
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