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About
I’m Timo Mankartz, a Germany-based tech entrepreneur and seed-stage investor focused on SaaS and digital infrastructure. I co-founded the dogado group and was a shareholder in Leasingmarkt24. Today, I’m a shareholder at group.one and work as Customer Operations Coordinator for the DACH region, focus…
Seed to Scale: Investing in SaaS That Solves Real Problems
A practical look at why focused SaaS products with a clear customer pain and narrow positioning tend to win long-term.
Execution Beats Hype: What I Look for in Seed-Stage SaaS
The signals in team, product, and positioning that show whether a startup can actually deliver—and the red flags that don’t.
Founder FuckUps: The Mistakes That Kill Momentum
The most common (and often invisible) mistakes in focus, prioritization, and decision-making that slowly derail startups.
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