Carsten Mainitz
The native Rhineland-Palatinate has been a passionate market participant for more than 25 years. After studying business administration in Mannheim, he worked as a journalist, in equity sales and many years in equity research.
Most recently, he headed a Hamburg-based investment research company as a member of the board for 8 years.
He is particularly interested in international small and micro caps and empirical capital market research (behavioral finance).
Commented by Carsten Mainitz
Commented by Carsten Mainitz on August 28th, 2026 | 07:25 CEST
From Chip Shortage to Oversupply? Micron, Infineon and Strategic Resources in the Cycle Check
Concerns that the multi-billion-dollar expansion of new chip factories and AI data centers could outpace demand and trigger a classic "hog cycle" marked by oversupply, price pressure, and a freeze on investment had recently cast a shadow over the tech boom. However, Nvidia's blockbuster quarterly earnings have temporarily alleviated those concerns. Demand for computing power remains high, doubts about the profitability of massive AI investments are receding into the background, and the rally can continue. Micron benefits directly from the rapidly growing demand for high-performance memory, while Infineon enables energy-efficient power supply for data centers. Strategic Resources focuses on the raw materials and resources without which the expansion of the physical infrastructure of the AI era would not be possible, with a particular emphasis on high-quality iron ore and vanadium.
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Commented by Carsten Mainitz on August 27th, 2026 | 07:10 CEST
Gold Rush in West Africa: Desert Gold, Barrick and B2Gold—New Opportunities on the Horizon?
Gold is trading above USD 4,600 per ounce, delivering exceptional margins for producers. High government deficits, geopolitical conflicts, doubts about the long-term stability of major currencies, and the continued diversification of central bank reserves are driving structural demand, while rising interest rates and a strong US dollar could act as a brake. Overall, the big picture is promising. However, with mining stocks, the devil is in the details; therefore, jurisdiction, location, and project quality also play a major role. The intersection of these three companies lies in Mali, a key mining country, where the situation is increasingly returning to normal. Thus, existing risk premiums could decline significantly in the future. Barrick is ramping up Loulo-Gounkoto faster than expected, and B2Gold has received the crucial approval for the Fekola expansion. Desert Gold offers the greatest upside potential with a massive land portfolio, a resource base of more than 1 million ounces of gold, and the upcoming start of production. Analysts attest to the stock's potential for significant price appreciation.
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Commented by Carsten Mainitz on August 27th, 2026 | 07:00 CEST
The Underrated Gap-Filler in the Billion-Dollar Market: dynaCERT Between Plug Power and Daimler Truck
There is a huge gap between today's diesel reality and tomorrow's emission-free long-haul transport. This is precisely where dynaCERT comes in. Its innovative retrofit technology generates hydrogen on demand onboard, thereby demonstrably reducing fuel consumption and emissions. Commercialization is gaining momentum. Hydrogen specialist Plug Power is also making good progress and nearly turned a profit in the second quarter. Daimler Truck presents a mixed picture as the delivery of the first 100 NextGenH2 trucks nears. Who has the edge?
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Commented by Carsten Mainitz on August 26th, 2026 | 07:15 CEST
Perspective Shift: Long-Term Growth at a Discount? Almonty Industries, Renk and Rheinmetall After the Correction
The Western defense boom is running into an often-overlooked bottleneck: tungsten. While China dominates the global market and has restricted exports, Almonty is ramping up operations at the strategically important Sangdong mine in South Korea. At full capacity, the mine is designed to supply around 40% of global tungsten demand outside China. This strategic position, record-high tungsten prices, and a substantial cash reserve, which the company is currently using for share buybacks, underpin Almonty's significant strategic flexibility. Renk and Rheinmetall, as defense contractors, provide the industrial counterpart. Packed order books, rising margins, and a defense cycle that could extend well beyond the current decade support the sector. But can these companies actually handle such enormous growth? Does the recent share price correction now offer an opportunity, or have future expectations simply become too ambitious?
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Commented by Carsten Mainitz on August 21st, 2026 | 08:55 CEST
Do Not Miss These (Hidden) Champions of the Environmental Industry: Zefiro Methane, Siemens Energy and 2G Energy
Created and Published on Behalf of Zefiro Methane Corp.
Replacing fossil fuels and reducing greenhouse gas emissions are key to mitigating the negative effects of climate change. Decarbonization is being driven by international climate goals such as the Paris Agreement, legal requirements from the EU and national governments, and growing pressure from businesses, capital markets, and society at large. Alongside well-known players such as Siemens Energy and 2G Energy, which represent the transformation of global power grids and flexible, decentralized energy generation, Zefiro Methane stands out as a hidden champion in the remediation of legacy energy infrastructure, addressing a multi-billion-dollar market. Analysts at GBC see more than 200% upside potential for the Canadian company.
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Commented by Carsten Mainitz on August 20th, 2026 | 07:40 CEST
Drone Alert Across Europe: Volatus Aerospace, Hensoldt and Deutsche Telekom Are Building a Digital Shield
The importance of drones is growing steadily. Their true value increasingly stems from the interplay of data, software, and other services related to their deployment. A modern drone architecture must detect aerial objects, analyze signals, transmit information, prepare decisions, and initiate countermeasures when necessary. While Volatus Aerospace combines drone systems, operational services, training, and—increasingly—software, Hensoldt specializes in sensor technology and military system integration. As a major network infrastructure provider, Deutsche Telekom is also playing an increasingly important role. All in all, this is an exciting and promising investment theme for investors. Which stock has the greatest potential?
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Commented by Carsten Mainitz on August 19th, 2026 | 07:55 CEST
Weight-Loss Boom 2.0: BioNxt Solutions, Novo Nordisk and Nestlé Are Growing in a Billion-Dollar Market
The weight-loss injection has not only transformed the pharmaceutical market but is also gradually impacting the food industry. The prescription drug semaglutide, used to treat type 2 diabetes and obesity, is at the forefront of this trend. The active ingredient mimics the body's own gut hormone GLP-1, thereby achieving several desired effects. It increases feelings of fullness, reduces appetite, slows gastric emptying, and improves insulin secretion. Meanwhile, innovative specialists such as BioNxt Solutions are positioning themselves by advancing alternative and improved drug delivery methods. The Canadian company is developing thin films of active ingredients that dissolve under the tongue and are intended to replace medications administered via injection or traditional tablets. The news flow is promising. At the same time, Nestlé is creating a new food category for people who want to lose weight using GLP-1 preparations. Who has the edge?
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Commented by Carsten Mainitz on August 19th, 2026 | 07:10 CEST
China is going for gold! Is the next rally about to begin for Lahontan Gold, Barrick and Pan American Silver?
Geopolitical tensions, doubts about traditional reserve currencies, and central bank purchases are keeping the price of gold above USD 4,000 per ounce. China, in particular, is sending signals. The People's Republic's central bank increased its gold reserves to 2,346 metric tons by mid-year. At the same time, several of the country's major banks are closing off certain channels for private trading in "paper gold" and leveraged precious metals contracts. High precious metals prices translate into high profits and cash flows for producers such as Barrick Mining and Pan American Silver, and are also leading to rising dividends for shareholders. At Barrick, the path is also clear for an IPO of its North American gold assets by the end of the year, which should unlock hidden value. Developers like Lahontan Gold offer significantly more leverage. Lahontan is in the process of reactivating the formerly producing Santa Fe Mine in Nevada, which, according to the latest news, holds approximately 2.4 million ounces of gold equivalent. The preliminary economic assessment, expected by the end of September, could be the breakthrough the stock needs.
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Commented by Carsten Mainitz on August 6th, 2026 | 07:15 CEST
The Green Gold of Contaminated Sites: Zefiro Methane Reaps What BP and Shell Have Sown
Invisible, highly dangerous to the climate, and strictly regulated. Methane is increasingly becoming the focus of political and financial markets. Meanwhile, European oil and gas giants Shell and BP are weathering global economic concerns, geopolitical turmoil, and rising sustainability requirements. With their recently released second-quarter figures, both companies are reaffirming their role as reliable cash machines. For investors, this means well-filled coffers for dividends and share buybacks. Greentech specialist Zefiro Methane, on the other hand, is tackling a massive problem that the industry has created and transforming it into a highly profitable business model. Over two million abandoned oil and gas wells (orphan wells) are emitting methane uncontrollably in the US alone. Methane is responsible for about 30% of global temperature rise and has a warming effect approximately 80 times stronger than carbon dioxide over a 20-year period. Government programs worth billions are addressing the problem. Zefiro Methane has positioned itself excellently in this market, which is valued at approximately USD 500 billion. According to analysts, the shares have upside potential of over 200%.
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Commented by Carsten Mainitz on August 5th, 2026 | 09:10 CEST
The New Gold Rush Is Nuclear Energy: How American Atomics Could Benefit from the AI Boom Driven by Microsoft, Amazon, and SAP
Microsoft and Amazon are engaged in a multi-billion-dollar race to expand their AI capabilities. The two tech giants' strong quarterly results have recently electrified Wall Street. Investors celebrated the successful monetization of AI cloud services and full order books. The figures from the German software company SAP were also well received. The rapid expansion of cloud platforms and AI data centers is not only devouring investments on a previously unseen scale but also consuming enormous amounts of electricity. Against this backdrop, nuclear energy is experiencing a renaissance. It reliably and consistently provides the necessary baseload power while producing virtually no CO₂ emissions. This evolving landscape creates a compelling market opportunity for companies such as American Atomics. The Canadian company is in the process of establishing a vertically integrated North American nuclear fuel supply chain and is achieving key milestones.
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