Invest 100,000 euros7 tips for 2026/27 when overnight money and world ETFs alone are no longer enough

EUR 100,000 does not belong to a single account or a single product. For this sum, the mix of an equity share determines the return opportunities and interest-bearing investments such as overnight and fixed-term deposits for the reserve available at any time. How much of what depends on your investment horizon and risk appetite.

However, a third pillar is becoming increasingly important and is often neglected: investments in tangible assets. The environment changed in 2026: Around the globe, geopolitical fires are blazing, while stock markets are fluctuating between record highs and correction warnings. In addition, inflation is persistently above the ECB’s target of 2.6 percent in May 2026, driven primarily by energy prices.¹

In this nervous situation, tangible assets bring a different kind of stability, via tangible assets with yields that do not depend on the drop of the equity markets. With renewable energies and energy infrastructure, the focus is on the asset class that is at the centre of the energy price theme.

These seven tips show what matters when investing 100,000 euros in 2026. 

Suggestion 1: Repay debts and invest emergency funds before you invest 100,000 euros

Before even a single euro flows into a financial investment, expensive debts should be repaid and an emergency fund built up. Both deliver more than it sounds at first.

Loans often cost significantly more interest than a safe investment would yield. An overdrawn account quickly hits the books with double-digit rates, and consumer and credit card debts are also high. If you repay such liabilities with a portion of the 100,000 euros, you will save these interest costs year after year. This “return” is certain and tax-free, which does not create an investment on the market.

However, not all loans have to be cancelled immediately, because ongoing real estate financing with low interest rates, for example, can often be continued at a cheaper price than investing the 100,000 euros in a special repayment. The decisive factor is whichever is higher:

• If your investment is likely to yield more than the loan costs in terms of interest, the money will work better for you on the market than in terms of repayment.
• If, on the other hand, the loan costs more than the investment can be expected, the special repayment is the better choice.

The second step is the emergency startup. Three to six monthly expenditures are kept close at hand in a daily cash account, separate from the investment capital. This reserve covers unexpected costs, a broken heating system or a loss of income without you having to sell your investments untimely.

Suggestion 2: Clarify goal, time horizon and risk type

A wise investment does not start with the product, but with you. Before investing 100,000 euros, it is worth taking an honest look at your own life situation, as this reveals which investments are even possible:

• What are you investing the money for?
• How long can you do without it?
• And how much fluctuation in value do you tolerate? 

Suggestion 3: Spread 100,000 euros across multiple investments

At 100,000 euros, it is the broad spread that counts. If you spread the capital across several asset classes and within one asset class also across different regions and industries, one strong area will absorb the weakness of another. Experts call this diversification. If, on the other hand, there is too much in a single security or industry, a cluster risk arises that, in the event of an emergency, pulls the entire asset down.

This is what diversified capital can look like, for example:

• About asset classes: Part in equities, part in interest-bearing investments, part in tangible assets
• About regions: Not only Germany, but also Europe, the USA and emerging markets
• About industries: From industry to health to energy, instead of just focusing on one sector

What the breakdown looks like depends on your risk type. A security-oriented variant invests around 70 percent in low-fluctuation investments and 30 percent in higher-yield investments. If you want more yield, shift the ratio to half the weighting of both sides, for example. In addition to equities and fixed-income investments, tangible assets form a third pillar. They bring stability to the mix and ensure additional diversification in the portfolio.

Suggestion 4: Shares belong in the custody account for return - easiest as an ETF

Cash and overnight money feel safe, but over the years, inflation is chewing on its real value. If you want your capital to grow above inflation in the long term, you will hardly be able to get past the stock market. Equities have been the most reliable option for this over long periods of time, and EUR 100,000 is also large enough in total to be broadly spread without a single position deciding on the well-being of the custody account.

In theory, it would be possible to put together your own custody account of 100,000 euros from individual shares, but in practice this is a bet on your own choice. If you bet on the wrong securities, you may even lose even though the market is developing well. The ETF takes this bet away from you. You buy the “entire market” at once, at a cost that actively managed funds rarely come up against in the long term. The particularly popular MSCI World, for example, contains over 1,300 shares from 23 developed countries. So far the good news.

But the MSCI World is less world than the name promises. Around 72 percent are attributable to a single country, the USA and almost a third are in the technology sector alone.² So with a global ETF, you mainly buy large American tech corporations. Although the spread over more than 1,300 equities is real, the weight is heavily placed on one region and one industry. If the market turns like it can do in 2026 with geopolitical uncertainty and a wobbly tech rally at any time, the weight becomes a real risk.

Some investors are therefore diversifying with further ETFs, for example with a stronger European reference or with emerging markets. This is correct and sensible, but does not solve the basic problem. The custody account remains virtually entirely subject to the sentiments and speculations of the stock market.

Suggestion 5: Tangible assets bring the missing stability in 2026

What your custody account is missing now is a counterweight to the stock market that remains unaffected by its fluctuations. Tangible assets do this to a large extent. Behind the term are real assets such as real estate or gold, whose value lies in the thing itself and not in the mood on the markets. A rental house drops its rent, a bar of gold remains a bar of gold, whether the stock market rises or falls on the day.

This soil bond pays off as soon as money loses value. In the case of a property, index clauses in the lease agreement often ensure that the rent increases with consumer prices. If inflation picks up, income rises as well and the real value of the investment is maintained. A savings account does not offer such protection, as its balances slowly lose purchasing power in years of high cost.

The second benefit is even more important in turbulent times. Tangible assets do not dance to the rhythm of the stock markets, some even move against them. Gold is the best example: When there is panic on the stock markets, many investors flee to the precious metal, whose price then often rises. This low, sometimes opposing correlation with equities makes tangible assets a stability anchor - a building block that remains stable or even increases while the rest of the custody account shakes.

However, this contribution is not a gift. Classic tangible assets show their strength over longer periods of time and cannot be turned into money overnight, as can sometimes be the case with individual shares. And they demand a strategy for themselves. A single property stands and falls with the situation, it wants to be rented out and kept in good condition. A gold bar itself does not yield any yield and lives on its own. The choice between gold and silver or between coin and bars is a theme in itself.

Suggestion 6: Renewable energies, the third pillar of tangible value in addition to gold and real estate

The more important tangible assets become, the more worthwhile it is to diversify within this class. Renewable energies are joining the classics gold and real estate, not least because energy prices are one of the main drivers of inflation in 2026.

With an investment in renewable energies, you own a part of this energy and earn a share of the electricity revenue. The extent to which these revenues are linked to energy prices depends on the sales channel. Good funds combine both: Fixed off-take agreements for predictable revenue and market sales that allow the investment to participate in rising prices. Unlike a gold bar waiting alone for its course, this tangible asset works and generates income on an ongoing basis.

Behind it is a market with a long-standing tailwind. Power demand is growing structurally, driven by AI data centres and increasing electromobility. It is increasingly being covered by wind and solar energy, whose share of Germany’s gross electricity consumption is expected to increase to 80 percent by 2030.³ This is how renewable energies combine the stability of a tangible asset and a market with long-term secured demand.

With EUR 100,000 in investment capital, you have the freedom to invest in renewable energies in addition to gold and real estate. You don't have to choose individual wind or solar farms yourself, on the contrary: The still relatively new fund type ELTIF (European Long-Term Investment Fund) opens up infrastructure investments for private investors, distributed across many locations and different types of generation throughout Europe. In this way, you can get an entire asset class into your custody account, broadly diversified, in a single investment.

7th tip: Take advantage of the opportunities that open up EUR 100,000

100,000 euros is a weighted sum and deserves an investment corresponding to this weighting. Your horizon doesn't have to end with the ETF, in which many already invest with savings plans of 25 euros per month. You now have other options - provided that the obligations of the first tips have already been fulfilled.

Equipped with this capital, you can orient yourself to those who regularly invest money. Institutional investors such as insurance companies have always held a fixed portion of their capital in infrastructure and tangible assets, particularly because of the stable, off-market returns. But this door was closed to private investors for a long time, with direct participation in wind and solar farms reserved for an exclusive circle.

Today it is open. It was found by the ELTIF, a regulated fund that makes the same tangible assets accessible to smaller assets. This is more than a question of status, because because access has been lacking for so long, this asset class is still missing in most custody accounts. You can now set up your differently.

It’s easy to limit how much goes in. As an addition, 5 to 10 percent of the assets are considered to be a sensible spread.⁴ At 100,000 euros, this is a few thousand euros - enough for such a component to really work in the custody account.