David Leipi

David Leipi

Fact-based expert articles and opinion-based essays on health, technology, business and companies, philosophy and society.

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My projects

When very young people walk around telling everyone they advise companies, I simply can't take them seriously. My closest business partner and confidant Cansin and I are fundamentally different from them, though, because we successfully bring companies more customers, more time and more money. Thanks to my inclination towards software and automation, we automate processes in production, sales and accounting, which saves business owners valuable time. Winning customers through SEO and loading times is also a strength of ours. Although SEO takes some time to get going, we not infrequently bring clients to first place in Google search results after just one week. It is also a fact that our websites load faster than those of Apple, Google, Mercedes, Porsche and other large corporations, all demonstrably on PageSpeed Insights and on our website cloudgains.de. Consistent innovation and perseverance beat any competition.

PRISM. After I entered over 1000 studies from the health field into a database and summarized each one as precisely as possible in a single sentence, a well-known former billionaire and hedge fund manager gave me the idea of doing the same for economic data. PRISM continuously captures several thousand official data sources worldwide, checks every number against an independent second source, and uses mathematical methods unusual in this field to derive leading indicators for economic developments, extending to markets.

NetWatch. Here too, applied mathematics finds its place in my projects. Blockchains are the only monetary system in the world whose complete transaction history is publicly viewable. NetWatch observes these addresses and transactions, infers behavior and detects patterns in gigantic amounts of data. The aim of these analyses is to fight criminal activity of all kinds and to identify whales/market manipulators.

Bridges of Hope. I was so fascinated that an Australian cured his own dog's cancer, and that the GitLab co-founder cured his own cancer, that I wanted to bring the rough process to more people. Since 2022 I have also had a section in my notes with a repertoire of knowledge that is still important for life (parenting, pillars of health, screening, prevention, finances), where I also collected breakthroughs in cancer research.

The new non-profit platform Bridges of Hope aims to make people aware when there are breakthroughs relevant to them, and which treatment options exist in their country.

My vision is to make neoantigen therapy cheaper and more feasible for those affected and, in the long term, to build clinics for it. Until then, those affected should receive help through information.

Crynance. A dashboard for keeping cryptocurrencies compliant under German law. For every transaction, the one-year speculation period runs along with it, and it states in black and white from which date a holding is tax-free.

For business use, revenues are prepared with account and counter-account for the DATEV export, so that the tax advisor can work with them directly. Also included are live prices updated every minute, a portfolio with holdings and returns, linked wallet addresses and reports that can be analyzed.

New projects in preparation

CloudGains DC
PRISM
NetWatch
Bridges of Hope
Crynance
In progress
CloudGains DC

When very young people walk around telling everyone they advise companies, I simply can't take them seriously. My closest business partner and confidant Cansin and I are fundamentally different from them, though, because we successfully bring companies more customers, more time and more money. Thanks to my inclination towards software and automation, we automate processes in production, sales and accounting, which saves business owners valuable time. Winning customers through SEO and loading times is also a strength of ours. Although SEO takes some time to get going, we not infrequently bring clients to first place in Google search results after just one week. It is also a fact that our websites load faster than those of Apple, Google, Mercedes, Porsche and other large corporations, all demonstrably on PageSpeed Insights and on our website cloudgains.de. Consistent innovation and perseverance beat any competition.

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Exchange of knowledge and reflection

Well-founded analyses, personal essays and insights into social engagement — scientific accuracy, applied in practice.

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Projects

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Ideas

Articles

Evidence-based analyses on biohacking, nutrition, exercise and longevity — backed by a database of over 1,100 studies. The articles are in German.

15 Gramm Walnüsse am Tag – und warum genau diese Menge

15 Gramm Walnüsse am Tag – und warum genau diese Menge

Eine Meta-Analyse aus 20 Studien und eine Harvard-Auswertung mit 93.000 Menschen zeigen: Schon eine halbe Portion Walnüsse am Tag hängt mit einem längeren Leben zusammen.

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LANGLEBIGKEIT. Die allergrößten Hebel. Relevante Theorie und Praxis.

LANGLEBIGKEIT. Die allergrößten Hebel. Relevante Theorie und Praxis.

Ein umfassender Leitfaden zu den wichtigsten wissenschaftlichen Erkenntnissen über Alterungsprozesse, AMPK, Ruhepuls und oxidativen Stress.

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Gewichtswesten helfen beim Abnehmen, aber nicht wieso man denkt. Neue Studien

Gewichtswesten helfen beim Abnehmen, aber nicht wieso man denkt. Neue Studien

In unseren Beinknochen sitzen Zellen die die mechanische Last erfassen. Warum Gewichtswesten den Hunger reduzieren und den Stoffwechsel ankurbeln.

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Einmal im Leben sollte jeder diesen Blutwert genommen haben

Einmal im Leben sollte jeder diesen Blutwert genommen haben

Ein oft übersehener Faktor treibt das Risiko für Herz-Kreislauf-Erkrankungen massiv in die Höhe. Erfahre die Hintergründe, wie du akut gegensteuern kannst und welche dauerhaften Lösungen die Wissenschaft bereithält.

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3min Sprinten statt 45min Laufen (Konzept)...

3min Sprinten statt 45min Laufen (Konzept)...

Jahrzehntelang wurde klassisches Ausdauersport wie Laufen oder Radfahren als das beste Herztraining eingestuft. Neuere biochemische und klinische Erkenntnisse räumen den Mythos ein. Ich kann es nicht oft genug sagen aber wenn der Körper überall mehr und schneller Blut hintransportiert, können zu jedem Organ (Gehirn, Haut, Herz, Leber, Muskeln) mehr Nährstoffe und Energie hingelangen - und Abfallprodukte und Giftstoffe abtransportiert werden.

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Kann diese Nuss neue Neuronen / Gehirnzellen bilden?

Kann diese Nuss neue Neuronen / Gehirnzellen bilden?

Selen ist der Kern ganzer Proteinfamilien – und eine einzige Paranuss könnte die Neuronenbildung um 55% steigern. Was die Forschung dazu sagt.

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My Wall

In my study hang illustrations that make complex relationships clear at a glance. A small selection.

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Wall illustration
The brains of green tea drinkers show structural changes, and neurons work together more efficiently.
Wall illustration
Concentrated focus specifically activates neural circuits, causing oligodendrocytes to insulate them with additional myelin.
Wall illustration
Various signs of aging and how training/exercise helps against them.
Wall illustration
100% of the study participants had alleviated depression on a ketogenic diet.
Logo of CloudGains DC GmbH

Company

In third grade I was lucky that the Dr.-Kurt-Schöllhammer-Schule offered IT as an afternoon subject. After we were taught PC skills, we began programming small games with Scratch. A year later we stood at Hahn Automation at a robotics competition and had programmed NXT robots compete against each other in tasks (whoever finds the newspaper article gets a reward). At 15, after review by the family court, I founded my first company, at 19 I developed my first app, and during my studies in business informatics I managed the university website with up to 5,000 visitors a day.

Cansin and I have known each other since kindergarten. When we were looking for ideas at the end of 2025, my technical background and his background in sales and reading people came together, and we started a company. After months of trying to sell door to door, while we kept developing ourselves and built enterprise-grade accounting software and employee dashboards, some people took notice of us and one thing led to another, so that we now lead a team of seven.

Today we travel all across Germany, from Rhineland-Palatinate to Bavaria or Saxony, and are building the first bridges abroad. I am deeply grateful to have met Cansin and his father.

Product strategyWeb developmentSEO & GrowthSaaS

cloudgains.de

To the website of CloudGains DC GmbH

The team of CloudGains DC GmbH in Emmelshausen