Dawn Aerospace
Space transportation company building non-toxic satellite propulsion systems and a reusable suborbital spaceplane (Mk-II Aurora), applying aviation principles to spaceflight.
- CEO / Founder
- Stefan Powell
- Team Size
- 51-200
- Stage
- Growth Stage
- Total Funding
- $41M
- Latest Round
- Series B
- Key Investors
- Balerion Space Ventures; Icehouse Ventures; GD1; Movac; Tuhua Ventures; Mana Ventures; ANA Future Frontier Fund; Green Eight Capital; Seven Peak Ventures; NZVC; Alpha Funds; Gaingels; Aera VC; Shasta Ventures
Technology & Products
Key Products
SatDrive (satellite propulsion for microsatellites); CubeDrive (CubeSat propulsion); DFT Port Thrusters (turn-key 6-DOF systems); Aurora Mk-II spaceplane (reusable suborbital rocket-powered aircraft); Loop (in-space refueling network, demo planned 2028)
Technological Advantage
Proprietary nitrous oxide/propylene bipropellant technology — non-toxic, non-cryogenic, non-hazardous; 200+ thrusters on 50+ satellites per company; Aurora is one of two supersonic UAVs operating globally per company; capital-efficient with cash-flow positive operations and >90% YoY revenue growth per Series B announcement
Differentiation
Value Proposition
Non-toxic (green) satellite propulsion replacing hazardous hydrazine with nitrous oxide/propylene; rapidly reusable suborbital spaceplane with aircraft-like operations, same-day turnaround, and runway-based takeoff/landing; in-space refueling network (Loop) for extended satellite life
How They Differentiate
Green propulsion replaces toxic hydrazine with safe, storable propellants; spaceplane operates from conventional runways (no launchpads needed); same-day reusability (4-hour turnaround, targeting twice-daily flights to 100km); commercial revenue from hardware sales funding launch vehicle development
Market & Competition
Target Customers
Satellite manufacturers and operators (commercial, government, defense); space agencies; defense departments; microgravity research organizations; hypersonics test customers
Industry Verticals
Satellite and spacecraft manufacturing; national security and defense; space research and microgravity; Earth observation; hypersonics testing; lunar exploration; telecommunications
Competitors
Benchmark Space Systems; Accion Systems; Virgin Galactic (for suborbital spaceplane services); Blue Origin (New Shepard suborbital); Busek Co.
Growth & Milestones
Major Milestones
2017: Company founded; 2018: $3.35M seed round led by Tuhua Ventures; 2020: First atmospheric testing of Mk-II spaceplane; 2021: First flights of Mk-II Aurora; first propulsion systems launched to orbit; received New Zealand CAA license; 2022: NZ$20M Series A led by Icehouse Ventures; 48 flight tests completed; 2023: First rocket-powered flights of Aurora (March); CAA certification for rocket-powered tests; 2024: Supersonic flight — Mach 1.1 at 82,000ft (57th flight, Nov 2024); 2025: $17M Aurora deal with Oklahoma Spaceport; high-altitude license for commercial payloads (March 2025); 2026: US$25M Series B at $195M valuation; 200+ thrusters in space on 50+ satellites; revenue >$15M, cash-flow positive
Notable Customers
OSIDA / State of Oklahoma ($17M Aurora spaceplane contract); Royal Netherlands Air Force; US Air Force Research Lab (AFRL); Royal New Zealand Navy; Blue Canyon Technologies (Raytheon/MDA Space); European Space Agency (ESA); D-Orbit; Pixxel; Hiber; ALE Co. Ltd. (Japan); Indonesia National Space Agency