LegendSpace raises $29.5 million angel round for AI-driven rocket engines
LegendSpace
Six-month-old Chinese startup LegendSpace raised 200 million yuan ($29.5M) to build AI-designed liquid rocket engines.

what happened
LegendSpace, formally Linjie Hangtian (Beijing) Intelligent Technology, raised $29.5 million (200 million yuan) in an angel round led by Vitalbridge, Yuanma Ludong, Shangshi Capital, Crystal Stream Capital and Oriental Fortune Capital, with Gaohu Capital as financial advisor, per SpaceNews and ChinaVenture. The six-month-old company builds liquid rocket engines using its 'Prime' AI platform, which it says compresses engine development cycles from years to about two weeks.
why it matters
The round is one of the larger angel rounds yet for a Chinese launch-propulsion supplier and signals investor appetite for AI-accelerated hardware development as China's commercial launch cadence climbs. If LegendSpace's compressed development-cycle claims hold up in testing, it could shorten qualification timelines for the wave of Chinese launch vehicle startups that need flight-proven propulsion faster than a traditional test campaign allows.
for who
Chinese launch vehicle developers and their propulsion suppliers
signal-to-noise
quick facts
- Companies
- LegendSpace
- Category
- financial
- Impact
- notable
- SNR
- 4 / 5
- Event date
- 2026-07-16
- Published
- 2026-07-20 17:27 UTC