About Us

Hi there,

I’m Sina, an entrepreneur born in Iran, raised in Germany, and living in Berlin for the last five years.

From a very young age, I was driven by curiosity and a passion for creating new things.

I’ve spent my entire career in the startup & VC space (and a couple of fun side hustles). I was lucky to work alongside great people in companies at different stages of the startup lifecycle and learn a lot along the way.

Prior to launching my own bootstrapped venture studio, Wizard Ventures, I worked as a Chief of Staff at the unicorn SellerX / KW-Commerce, which was by far the most rewarding role in my journey.

Getting to experience firsthand the “magic” of the role, I found myself recommending it more often to others who were looking for a challenging and exciting startup journey.

While doing so, I realized that there is no “go-to place” people can turn to to find the perfect Chief of Staff position that matches them.

That’s how this project came to life: a place with handpicked Chief of Staff job openings from the main tech ecosystems — making it easier for exceptional talent to find great startups and support founders on their journey.

The right Chief of Staff role can be life-changing. It accelerates your growth like nothing else. You learn faster, you’re exposed to how leadership thinks, and you build a level of context that most people never get access to.

In an early-stage startup, a Chief of Staff is usually a highly hands-on generalist who fills gaps, builds systems, and unblocks execution. In later-stage companies, the role becomes more structured and strategic — driving alignment, managing stakeholders, and turning leadership priorities into outcomes.

If you have any questions, comments, or just want to say hi, reach out to me anytime.

Sina Sadegh
Founder of ChiefofStaffJob.com

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