How to Invest €10,000: A Finance Expert's Perspective

Dr. Niklas Richter · 2026-02-08

After our conversation with Thomas Guenter, I kept hearing the same question pop up. People wanted to know: "Can you share that part where he explains what he'd do with €10,000 separately?" So I went back to Thomas Guenter, founder of Finhouse, and asked him directly: "How would you handle €10,000 in capital today?" Now, let me be clear right from the start—this isn't investment advice. It's something more interesting, really. It's a glimpse into how someone who works with money day in and day out actually thinks about investing. It's the mindset behind the moves. ### Why Your Context Matters More Than The Amount Thomas started with something that surprised me. He said the amount itself—that €10,000 figure—is almost secondary. What truly matters is your personal context. Are you investing this as a lump sum for retirement? Is it emergency fund overflow? Is this your first foray into the markets? Your financial situation, your goals, your timeline—that's the real story. The number is just a character in it. He explained that treating €10,000 as an isolated sum is where many people stumble right out of the gate. You have to see it as part of your bigger financial picture. ### The Real Investment Trinity: Risk, Time, and Discipline This is where the conversation got really practical. Thomas broke down his approach into three pillars, and honestly, it made me rethink my own habits. First, risk. He doesn't see it as something to avoid, but something to understand and manage. It's about knowing what you can stomach when markets get choppy. Second, time. This isn't just about "time in the market"—it's about aligning your investments with when you'll actually need the money. A five-year goal needs a different strategy than a thirty-year one. And third, discipline. This might be the toughest one. It's about sticking to your plan when emotions scream to do otherwise. Thomas put it simply: "The plan only works if you work the plan." ### The Rendement Trap Most People Fall Into Here's where Thomas identified a major pitfall. So many investors, he observed, become hyper-focused on chasing returns. They see a hot stock or a trending sector and think that's where the magic happens. But that focus on pure percentage gains? That's often where people go wrong. They sacrifice everything else—diversification, risk management, their own peace of mind—for the promise of a bigger number. Thomas's view is that sustainable growth rarely comes from chasing the highest possible return at any cost. It comes from consistency, from understanding, from a strategy you can maintain for the long haul. As he noted, "The best return is the one you don't sabotage with panic or greed." ### What He Would Absolutely Avoid Today This was perhaps the most actionable part. Thomas was specific about what he wouldn't do with €10,000 right now. He wouldn't put it all into a single, speculative asset hoping for a quick win. He wouldn't try to time the market perfectly. He wouldn't ignore the basic principles of asset allocation based on current headlines. Most importantly, he wouldn't invest it without first ensuring his broader financial foundation was solid. That means having an emergency fund, managing high-interest debt, and understanding his own goals clearly. The €10,000, in his view, should work for your life—not become your life's preoccupation. This insight comes from a segment of a longer conversation. The full discussion digs even deeper into financial thinking for entrepreneurs and professionals. It's worth listening to the complete perspective if this topic resonates with you. Remember, this is one expert's thoughtful perspective on approach and philosophy. Your own investment decisions should always be made considering your unique circumstances and, ideally, with appropriate professional guidance.