To discuss all this and the appeal of physical assets is Vivin Hegde, the co-founder of Zacua Ventures. The editors ae pleased to share these comments and we hope they start conversations. The usual editorial disclaimers apply to views of guest writers. To comment, email tom.burroughes@wealthbriefing.com and amanda.cheesley@clearviewpublishing.com

The dominant investments of the last 30 years prioritized speed.

Trillions poured into SaaS and digital platforms capable of scaling at unprecedented rates. Investors were rewarded with extraordinary growth, record valuations and some of the most lucrative exits in modern history.

While capital chased velocity, the real-world systems that underpin modern life were left behind. Housing slipped out of reach for billions. Power grids buckled under surging demand. Skilled workforces shrank. Decades of underinvestment quietly accumulated.

Today, the consequences – and opportunities – are impossible to ignore.

A rebuilding cycle worth tens of trillions is now underway, spanning the full physical industries spectrum: mining, construction, energy, manufacturing and space exploration. Unlike the digital revolution that preceded it, this new transformation will be measured in decades, not quarters, and will require far more than sleek software. It requires a physical backbone and building that backbone is arguably the most consequential technology project of our time. 

For family capital, that creates a rare advantage. Built to think across generations, family offices are uniquely positioned to help rebuild the physical world, and to participate in one of the most important investment opportunities of the next century.

Why now: The rebuild is already underway
The physical industries are not broken because nobody noticed. They’re broken because they are legitimately difficult to disrupt, internally or externally. 

Unlike an update to purely digital systems, solutions intended to interface directly with the physical world must be validated against real operational risk with no margin for error or iteration. A bug in an SaaS code may lead to some temporary user frustration. A similar issue at an energy facility or large-scale construction site can result in billions of lost revenue and far-spanning consequences. 

Historically, this complexity has made physical industry operators hesitant to rock the boat, while keeping traditional capital on the sidelines. However, that's changing as we speak. In fact, a recent McKinsey report shows that North American private capital fundraising for infrastructure projects spiked by an unprecedented 285 per cent in recent years. 

The AI boom is what makes this urgent now. Put simply: there is no AI without the physical world. Every model that runs anywhere depends on power plants, transmission lines, cooling systems, land, and the crews who build all of it. Data centers are going up faster than the grid can support them, with total electricity demand set to more than double by 2030. In the US, data centers are on track to draw more power than the making of aluminum, steel, cement and chemicals combined, according to the International Energy Agency. All in all, experts estimate that more than $106 trillion is needed to fuel the global infrastructure rebuild. 

The economics have shifted, too. Namely, the hardware that robotics depends on – from sensors and batteries to the compute that powers them – has gotten dramatically cheaper. For example, the lidar sensor that lets a machine see the world in three dimensions cost around $75,000 a decade ago. Comparable units now sell for a fraction of that, and the newest versions are headed toward a few hundred dollars. This changes what's investible. Physical intelligence, meaning machines that can perceive and act in the real world, has become a credible business case – and that's the next frontier. 

The AI race has put physical industries on the front page, and for the first time, the technology is ready to meet the demand.  

Where family capital has the advantage, and how that’s played out before
There’s one factor driving the difficulty of transforming the ways in which the world builds, generates power and sources its materials: time.  

In a world of overnight trillionaires, most institutional capital simply doesn’t have the patience to wait for payoff that can take decades or more to arrive. It answers to quarterly marks and fixed fund cycles that push managers to sell before the work has paid off. A sound investment on paper can still run out of runway.

Family money, on the other hand, has the patience these sectors require. Families who are thinking in terms of generations can back a decade-long build without the pressure to sell early, providing the long J-curve that physical industry companies need. 

But patience is only half of it. Family offices also have flexibility that most institutions simply don't. They can move across venture, private credit, real assets and direct deals without a mandate dictating the mix. They can size a position based on conviction instead of a policy allocation. And when a company building something physical hits the long middle stretch, that flexibility is what lets a family office stay in. In a category where most capital comes and goes, that makes them a stable partner of choice. 

Many families also want their wealth tied to something real and lasting. Owning a piece of the systems the world runs on fits with how they already think about handing wealth down.

This is familiar ground, too. The modern family office itself grew out of a physical-industry fortune. John D Rockefeller set up the first family office in 1882 on the back of Standard Oil and, a generation later, his son funded the construction of the iconic Rockefeller Center personally through the depths of the Great Depression. It was a private build that put more than 75,000 people to work and remade midtown Manhattan. 

Meanwhile, in Sweden, the Wallenberg family has done the same for even longer. Through their investment company founded in 1916, Investor AB, they still hold major stakes in businesses most people never think about but depend on every day. Take their stakes in ABB and Atlas Copco, for example. ABB makes the electrical systems and factory robots that heavy industry runs on. Atlas Copco makes the compressors and equipment that keep factories and industrial sites running. Family control lets them hold these positions for more than a century, through wars and downturns that would have forced an ordinary fund to sell.

For most of the last century, investing this way took a fortune the size of Rockefeller's, but that’s changing fast. Roughly 8,000 single family offices exist today, and Deloitte expects the number to grow about 75 per cent to more than 10,700 by 2030, with their assets climbing from $3.1 trillion to $5.4 trillion. Free from the pressure of quarterly reporting, patience is precisely what rebuilding the physical world requires.

What it takes to invest in this well
Money on its own doesn’t get it done. Plenty of early investors will write a check without knowing the industry, and the ones who know it often arrive too late. Returns tend to live in that gap.

The investors who do well know how to get a technology used, whether that’s on a job site or inside a utility. Writing the check is the easy part.

For a family weighing this, an investor's hands-on record deserves as much scrutiny as the pitch itself. The ones worth backing are the people who have stood on the job site and inside the utility, who know exactly where a promising technology stops working and why.

I’ve spent my career on that gap, focusing on the distance between a technology that works in a demo and one that works in the field. I trained as a robotics engineer long before I ever wrote a check, and the lesson from those years was clear – the algorithm was never the hard part. The hard part was everything the machine had to survive once it left the lab. It is where most good ideas die, and it’s also where the returns in this category are made. The work of closing it is slow and unglamorous, and it is exactly why family capital is optimal for funding it.

The physical world will not be rebuilt in a quarter or a fund cycle. It will be rebuilt over a generation, by the founders doing the building and the investors patient enough to stay with them. For the families who see that now, the return is financial and generational at once – a stake in how the world itself gets remade, and something to hand down.