Stefan Powell scaled a New Zealand space company to eight-figure revenue — quietly dominating 82% of a satellite propulsion market, flying a space plane 64 times, and closing a $25M Series B — all before most of the world even knew Dawn Aerospace existed.

In this episode of TechMates, Hendrik and Mark sit back down with Stefan Powell, CEO and co-founder of Dawn Aerospace — and this time, the conversation hits different. NZVC has officially joined Dawn's $25M Series B as investors, making this more than just a podcast catch-up: it's a front-row seat into a company they now have skin in the game on. Dawn builds both the propulsion systems powering hundreds of satellites in orbit and Aurora, a space plane already breaking aircraft performance records — and after a year of massive momentum, there's a lot to unpack.

Dawn has grown to over 200 propulsion systems on 50 satellites, with 52 of 63 nitrous bipropellant systems in orbit belonging to Dawn. The next unlock: in-space refueling by 2028, with defense customers already lined up. Stefan explains why refuelable satellites are becoming a non-negotiable strategic capability — and how Dawn's bottom-up approach was the only credible path to getting there.

Most striking is the business underneath the rockets. Dawn hit cash flow positive before its Series B — generating more real revenue than VC funding across its entire life. Too much capital keeps companies on bad ideas for too long, Stefan argues, pointing to Relativity Space as a cautionary tale.

🛰️ In-Space Refueling by 2028: How Dawn solved the chicken-and-egg problem every other refueling startup got wrong.

✈️ Aurora Space Plane: 64 flights in, already the highest-flying and fastest aircraft ever built off a runway — at $50K per flight.💰 More Revenue Than VC Ever Raised: How Dawn reached cash flow positive before its Series B and why Stefan wants to keep it that way.

🌍 Europe's $35B Space Awakening: Why NATO allies are urgently building sovereign space capabilities — and Dawn is already supplying them.

🚀 SpaceX IPO: What the largest IPO in history means for the rest of the space industry and how it affects Dawn's trajectory.

Stefan Powell LinkedIn: https://www.linkedin.com/in/spowell111/

Dawn Aerospace Website: https://www.dawn.aero

https://www.nzvc.co.nz

Mark Pavlyukovskyy — https://www.linkedin.com/in/pavlyukovskyy/

Hendrik Remigereau — https://www.linkedin.com/in/hendrik-remigereau-09a03067/

Timestamps:

00:00 — Building Dawn while the world wasn't watching: the update from a year later

04:11 — Aurora finds product-market fit it never set out to find

04:46 — The $25M Series B: what it unlocks and why now

05:11 — 52 of 63 nitrous systems in orbit are Dawn's — market domination explained08:11 — In-space refueling: targeting 2028 and why defense is the first customer

10:19 — The satellite arms race: bodyguard satellites, adversary maneuvers & deterrence

11:04 — Solving the chicken-and-egg problem of refueling infrastructure

14:56 — Why other thruster companies never made it to propulsion systems

17:49 — Aurora's 64 flights and the upgrade to 100km altitude

21:45 — ”Rocket performance, fleet economics” — why that changes everything

22:26 — How Aurora replaces a $10M missile test with a $50K flight

25:45 — DARTY mission: helping the New Zealand Navy train for missile warfare

28:45 — Aurora vs. hypersonic threats and the limits of missile defense

30:05 — The Oklahoma Spaceport deal and 100 flights a year from Infinity One

32:09 — SpaceX IPO: what the largest IPO in history means for the space industry

33:34 — What SpaceX gets wrong (and the XAI merger debate)

36:56 — Why Europe is spending $35B on space — and why Starlink dependency is a risk

40:18 — Will Dawn ever be bigger than SpaceX? Stefan's honest answer

41:30 — Elon, Peter Beck, and what great space CEOs have in common

42:45 — More customer revenue than VC raised: why Stefan wants to keep it that way