Janik Deimann – Software Entrepreneur
Janik Deimann is the founder and CEO of Deimann Com GmbH. He started building digital products at 19, grew his previous company to consistent seven-figure annual revenue with clients like Vodafone, Unilever, and TUI, and sold it to build something new: a company that runs on systems, not headcount.
An operating career by design
Janik Deimann is the founder and CEO of Deimann Com GmbH. He started building digital products at 19, grew his first company Leantree to seven-figure annual revenue, and sold it to start over with a thesis: that one person with the right systems can build what used to require entire teams.
Deimann Com is the result — a privately held operating company that develops and runs B2B software products using autonomous AI systems instead of traditional employees. No investors, no board, no outside pressure. Just architecture, execution, and compounding returns.
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Career Path
The most important professional milestones that have shaped me.
Self-Taught Marketing & First Revenue
- Promoting third-party (mostly digital) products through affiliate deals
- Learned performance marketing from scratch: paid ads, conversion funnels, traffic arbitrage
- Built campaigns end-to-end, from ad creative to checkout optimization
- Generated first real income without a team, office, or formal education
This phase built the instinct: figure it out, make it work, measure everything.
Leading Teams & Managing Scale
- Ran performance marketing for a growing startup over two years
- Managed paid acquisition across multiple channels at scale
- Built and led a marketing team — first real leadership experience
This phase shifted the perspective from execution to systems: how teams work, how budgets scale, and where structure breaks.
Building a Real Company
- Co-founded Leantree — a recruiting service that took over the entire hiring function for small businesses and global market leaders alike
- Grew the company to ~15 people and multi-million annual revenue, consistently, over several years
- Full P&L responsibility: product, operations, sales, team, clients
- Sold the company in early 2026 to start over — on his own terms
This phase proved the ability to build, scale, and operate a real business. And revealed what comes next: doing it again, without the overhead.
One Founder. Top Specialists. Autonomous Systems.
- Founded Deimann Com as a privately held operating company for B2B software products
- Replaced traditional teams with autonomous AI systems — from development to operations
- Launched Leadscraper, a GDPR-compliant B2B lead generation tool, as the first product
- Runs product, marketing, strategy, and infrastructure with zero employees — supported by autonomous AI systems and top specialists in their respective fields.
This phase is the thesis in practice: one person with the right architecture can build what used to require an entire organization.
Janik Deimann has worked with
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Janik in the Press
Expansion into International Markets
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New Research Findings on Climate Change
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Partnership with Local Charity Announced
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Annual Sustainability Report Released
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Relevant conversations only.
Deimann Com does not pursue growth through volume or external enablement. If you are interested in the operating model or a specific product, feel free to reach out.
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Deimann Com is a privately held software company that builds, grows, and operates products with the power of autonomous AI systems.