Welcome to the 101st edition of Deep Tech Catalyst, the educational channel from The Scenarionist where science meets venture!
There is a point in every hardware startup’s life when production has to move beyond the lab—not yet to mass manufacturing, but to a meaningfully larger scale. At that stage, the real challenge is learning how to ship higher volumes of actual product without burning too much capital along the way.
The question stops being whether the technology works. It becomes whether the company can industrialize it fast enough, and intelligently enough, to remain on a credible path to bankability.
Demand exists, but it is still delicate.
The one-million-dollar question is this: when is the right moment to move from first sales to a factory that truly makes economic sense?
To unpack this from a European perspective, we’re joined by Vincent Prêtet, Venture Partner at Aster Capital!
Key takeaways from the episode (TL;DR):
💶 Series A is for Demand, Not Steel
Use Series A to grow bookings, fund working capital, and learn to ship reliably—instead of rushing into a big factory too soon.
🏭 The Workshop is Your First Factory
A modest, “dusty” workshop is the training ground where you stress-test the production process, increase throughput, and quietly de-risk future scale-up.
💸 Working Capital is the Hidden Constraint
Customers pay late, suppliers want cash early, and banks rarely help at €1M in sales—so investors must bridge the gap until revenue reaches €2–3M.
📈 Build the Plant When the Numbers Earn It
Around €5M in revenue and improving burn efficiency, a right-sized first plant starts to make sense—without falling into the Gigafactory trap.
👥 Hire for Industrialization, Not Just Innovation
Scaling hardware requires industrialization experts, a real HR function, and access to experienced talent inside relevant industrial clusters.










