The pursuit of an extended life has become a new asset class for those who already own the jets, the vineyards, and the art collections. The only precious resource left to conquer, it seems, is time.
If you want to know what the latest obsession is these days among the ultra-wealthy, listen in at dinner.
Once it was crypto, then came AI and psychedelics, now it’s longevity all the time. The talk is of biomarkers, NAD+ levels, and methylation clocks, of senolytics and stem cells. Guests compare blood panels like wine lists, and the most important name to drop is no longer your banker or contact at Rolex but your longevity physician. For those just arriving at the conversation, the new science can sound like science fiction—but it’s fast becoming the lingua franca of money.
The field has its own vocabulary—epigenetic reprogramming, which aims to reset cellular clocks; cellular senescence clearance, the removal of “zombie” cells that clog our systems as we age; precision gene therapies, designed to personalise interventions at the level of DNA—that sounds equal parts Brave New World and Wall Street pitch deck. But make no mistake: this is no longer a niche pursuit. The sector is already worth an estimated $30 billion globally and projected to surpass $120 billion within the decade, having attracted billions in investment from the likes of Altos Labs, Juvenescence and Google-backed Calico. Tech titans and old-money families alike are staking claims on the possibility of an extra decade or two. It’s a space where venture funds court Nobel laureates, hedge funds bankroll gene-therapy moonshots, and even wellness festivals in Australia draw rock-star scientists to the stage.
The Poster Child and the Pitch
David Sinclair, the Sydney-born Harvard geneticist who has become something of a poster child for the field, is quick to underline the stakes. “We’re not just talking about lifespan, we’re talking about health span,” he tells Robb Report. “Extending the number of years people live well—without frailty, without disease—isn’t just a medical breakthrough. It’s a social and economic one.” Sinclair, whose research ranges from NAD boosters to epigenetic age-reversal therapies, has calculated that adding a single year of healthy life to the US population, for example, could be worth $38 trillion in economic benefit—fewer years of costly aged care, less burden on hospitals, more years of productivity and compounding returns. In other words, the dividends of health are financial as well as personal. “That’s why governments and investors are paying attention,” he says.
Sinclair has become a fixture on the global circuit, drawing crowds that rival TED or Davos. As Radek Sali, the Australian entrepreneur behind the new Wanderlust Wellspring longevity festival taking place on the Gold Coast this October, where Sinclair is the keynote speaker, puts it: “Wellness has moved into the realm of entertainment.” At Wellspring, platinum-tier guests pay up to nearly $2,000 for the privilege of hearing scientists and investors share the stage over a weekend like headliners at Coachella.
Investing in Time
And then there are the sideshows. Bryan Johnson, the tech mogul turned human guinea pig, makes headlines with his open-source, organ-by-organ data tracking—his infamous “penis readings” have become cocktail-party fodder. While many dismiss him as a parody of the field, his multimillion-dollar project Blueprint has nevertheless made longevity impossible to ignore in the mainstream.
For the uninitiated, the science of longevity today is no longer about vitamin salesmen or fringe dietary regimes. This is the new frontier—one where biology is not just observed but engineered, and where investors smell opportunity on par with space travel. It’s little wonder that Altos Labs has raised billions to chase cellular rejuvenation, or that Juvenescence has secured more than $400 million to fast-track therapies. What was once the realm of eccentric tinkerers now attracts sovereign wealth funds.
“This body takes me to meetings, earns me money—why not invest time and money into it?”
The appeal to the One Percent is obvious. Longevity is a natural extension of portfolio thinking: diversify your assets, hedge your risks, and above all, maximise return on investment. Except in this case, the returns are measured in years of health, energy and cognition. As Andrew Banks, a Sydney-based entrepreneur and early investor in Juvenescence, explains: “This body takes me to meetings, earns me money—why not invest time and money into it?” His Point Piper home teems with contraptions—a Reoxy breathing machine, hydrogen therapy, red-light sauna, and he spends a few hours a day on maintenance, as if his body were a private equity stake.
Banks, like others in his cohort, is baffled that more wealthy men haven’t followed suit. “Entrepreneurs pride themselves on divergent thinking,” he says. “They expand, dream and create businesses with it. But when it comes to their bodies, they’re convergent—unimaginative. The lack of curiosity is astonishing to me.”
Medicine 3.0 and the New Rituals
Steve Grace, a Sydney-based entrepreneur and the proprietor of exclusive private networking club The Pillars, which is opening a longevity program, thinks there is a reckoning coming for those who do not take matters into their own hands. “As someone who has run a few recruitment businesses,” he says, “I can tell you that if you’re a man or woman in your 50s and working as an employee, even in a really good position, it’s time to get worried about job security and being aged out of the workforce. You have to make yourself as vital as possible and become the best version of yourself, or you’re toast.”

What was once fringe has now become a cultural necessity for those who can afford anything, with science finally catching up to ambition. Sinclair’s lab at Harvard recently published a study on the reversibility of cellular ageing—restoring vision in blind mice and setting the stage for human trials in conditions like glaucoma. In Boston, his company Life Biosciences has begun treating the first patient with blindness in a Phase I trial using partial cellular reprogramming. “This isn’t science fiction anymore,” Sinclair says. “We’re at the point where we can reprogram cells, turn back their biological clocks, and restore function.”
Meanwhile, practitioners like Dr. Adam Brown of the Longevity Institute in the Sydney suburb of Double Bay are reinventing diagnostics. His “assessment menu” has been compared—only half-jokingly—to a Michelin Guide for medical testing: full-body MRI scans, continuous glucose monitors, polygenic risk scores. “What we do is proactive, not reactive,” he says. “Correct deficiencies first, then optimise health. That’s how you get peak performance in the short term and resilience in the long term.” Brown frames longevity in terms that would resonate with any investor: “There’s a short-term ROI—fixing glucose or sleep issues so you perform better tomorrow. And there’s a long-term ROI—functioning in your 70s as you would in your 40s. That’s extending your career, your income potential and your independence.”
“Once upon a time, male vanity meant injectables, veneers and a tan. Today, it’s VO2 max scores and continuous glucose monitor readouts.”
Peter Attia, the Canadian-American physician and podcast host who has helped popularise the concept of “Medicine 3.0”, echoes this emphasis. Medicine 1.0, according to him, was about surviving infections. Medicine 2.0 was about treating chronic disease. Medicine 3.0 is about staying ahead of decline: measuring, monitoring and intervening early. “The goal is not just to avoid disease but to lengthen health span,” Attia has said.
For those already converted, longevity is less about lab science than daily rituals. Sydney-based Chief Brabon, who trains CEOs like athletes, says: “These men are like Formula One cars—you don’t wait until the tyres are bald before swapping them. You keep everything tuned, precise, optimised.”
That tuning now involves more gadgets than ever: hyperbaric oxygen chambers, cryotherapy, sauna/cold-plunge circuits, peptide stacks, nootropics. And yes, a glut of supplements, some with evidence, others little more than wishful thinking. Once upon a time, male vanity meant injectables, veneers and a tan. Today, it’s VO2 max scores and continuous glucose monitor readouts. “Health is the new flex,” as Steve Grace quipped, glancing at his wrist-worn biometric tracker.
The New Flex: Health as the Ultimate Luxury
Still, there is plenty of scepticism. Some therapies are unproven, others prohibitively expensive. And there is the unavoidable fact that many leading scientists, including Sinclair, have stakes in companies producing supplements and therapeutics, raising eyebrows about conflicts of interest. “The difference,” Sinclair insists, “is whether it’s backed by peer-reviewed science and measurable biomarkers. If it can’t be quantified, it’s marketing, not medicine.”
Then there are the contradictions. It promises democratisation while often priced like a private club. It champions science but thrives on hype. It seeks to extend health span but risks deepening class divides. “Only if we let it,” Sinclair says when asked if longevity risks becoming the preserve of the wealthy. “Like antibiotics or aspirin, these advances should become widely available and affordable once they scale.” Sali agrees, but from another angle: “Biohacking doesn’t have to be expensive,” he says. “The blue zones prove that—community, diet, movement, purpose. Those are free. Wellspring is about making that knowledge accessible.”
And yet, for all its shortcomings, the movement is here to stay. Investment continues to pour in. Technology—like senolytic drugs that clear aged cells or AI-driven platforms that predict individual disease risk years in advance—is moving from speculation to clinical trial. Scientists are being recast as influencers. And the wealthy, always in search of the next advantage, have found in longevity a pursuit as old as alchemy, yet dressed in the language of venture capital. The truth is that health has always been an asset. What’s new is that it’s now being traded, optimised and measured like one.
In the end, longevity is less about a moonshot than about curiosity. Banks, Sali, Sinclair, Attia are all, in their own way, betting on time. Perhaps the most radical idea is also the simplest: that the best-performing asset in any portfolio is the body itself. Unlike Bitcoin, it carries you to meetings. Unlike art, it cannot be stored in a vault. Unlike real estate, it is non-transferable.
The new calculus of longevity is the recognition that the ultimate luxury is not wealth or status, but a few more decades of clear thought, strong bones and good company—and the ability to make money off it. Everything else, as one investor put it, is just a rounding error.
